uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948 this can do it nicely. Signed-off-by: Anton Arapov <anton@deadbeef.mx>
2021-04-03 12:58:10 +02:00 · 2021-04-03 12:58:10 +02:00 · 56de2bcd43
commit 56de2bcd43
30691 changed files with 3076956 additions and 0 deletions
--- a/pkgs/desktops/pantheon/apps/appcenter/default.nix
+++ b/pkgs/desktops/pantheon/apps/appcenter/default.nix
@ -0,0 +1,86 @@
+{ lib
+, stdenv
+, nix-update-script
+, appstream
+, dbus
+, fetchFromGitHub
+, flatpak
+, glib
+, granite
+, gtk3
+, json-glib
+, libgee
+, libhandy
+, libsoup
+, libxml2
+, meson
+, ninja
+, packagekit
+, pkg-config
+, python3
+, vala
+, polkit
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "appcenter";
+  version = "3.10.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-Y3ueicw6Hn6lw24hdPeJohGol6l7UlQFIefYsBVY6Hg=";
+  };
+
+  nativeBuildInputs = [
+    dbus # for pkg-config
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    appstream
+    flatpak
+    glib
+    granite
+    gtk3
+    json-glib
+    libgee
+    libhandy
+    libsoup
+    libxml2
+    packagekit
+    polkit
+  ];
+
+  mesonFlags = [
+    "-Dpayments=false"
+    "-Dcurated=false"
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/elementary/appcenter";
+    description = "An open, pay-what-you-want app store for indie developers, designed for elementary OS";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.appcenter";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-calculator/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-calculator/default.nix
@ -0,0 +1,61 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook4
+, granite7
+, gtk4
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-calculator";
+  version = "2.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "calculator";
+    rev = version;
+    sha256 = "sha256-NE7x5vSfwakwJJe2VGRFiYc7GCB1M6xU5945EC6Em34=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    granite7
+    gtk4
+    libgee
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/elementary/calculator";
+    description = "Calculator app designed for elementary OS";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.calculator";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-calendar/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook
+, clutter
+, evolution-data-server
+, folks
+, geoclue2
+, geocode-glib
+, granite
+, gtk3
+, libchamplain
+, libgee
+, libhandy
+, libical
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-calendar";
+  version = "6.1.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "calendar";
+    rev = version;
+    sha256 = "sha256-c2c8QNifBDzb0CelB72AIL4G694l6KCSXBjWIHrzZJo=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    clutter
+    evolution-data-server
+    folks
+    geoclue2
+    geocode-glib
+    granite
+    gtk3
+    libchamplain
+    libgee
+    libhandy
+    libical
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Desktop calendar app designed for elementary OS";
+    homepage = "https://github.com/elementary/calendar";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.calendar";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-camera/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-camera/default.nix
@ -0,0 +1,76 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook
+, glib
+, granite
+, gst_all_1
+, gtk3
+, libcanberra
+, libgee
+, libhandy
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-camera";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "camera";
+    rev = version;
+    sha256 = "sha256-uccH9rCZaifIlLDx+zat3Zx8ecgKo2M6x+mg7AnuFBs=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    glib
+    granite
+    gtk3
+    libcanberra
+    libgee
+    libhandy
+  ] ++ (with gst_all_1; [
+    gst-plugins-bad
+    gst-plugins-base
+    # gtkSupport needed for gtksink
+    # https://github.com/elementary/camera/issues/181
+    (gst-plugins-good.override { gtkSupport = true; })
+    gst-plugins-ugly
+    gstreamer
+  ]);
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Camera app designed for elementary OS";
+    homepage = "https://github.com/elementary/camera";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.camera";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-code/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-code/default.nix
@ -0,0 +1,91 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, appstream
+, desktop-file-utils
+, meson
+, ninja
+, pkg-config
+, polkit
+, python3
+, vala
+, wrapGAppsHook
+, editorconfig-core-c
+, granite
+, gtk3
+, gtksourceview4
+, gtkspell3
+, libgee
+, libgit2-glib
+, libhandy
+, libpeas
+, libsoup
+, vte
+, ctags
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-code";
+  version = "6.2.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "code";
+    rev = version;
+    sha256 = "sha256-QhJNRhYgGbPMd7B1X3kG+pnC/lGUoF7gc7O1PdG49LI=";
+  };
+
+  nativeBuildInputs = [
+    appstream
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    polkit # needed for ITS rules
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    editorconfig-core-c
+    granite
+    gtk3
+    gtksourceview4
+    gtkspell3
+    libgee
+    libgit2-glib
+    libhandy
+    libpeas
+    libsoup
+    vte
+  ];
+
+  # ctags needed in path by outline plugin
+  preFixup = ''
+    gappsWrapperArgs+=(
+      --prefix PATH : "${lib.makeBinPath [ ctags ]}"
+    )
+  '';
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Code editor designed for elementary OS";
+    homepage = "https://github.com/elementary/code";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.code";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-dock/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-dock/default.nix
@ -0,0 +1,85 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, vala
+, atk
+, cairo
+, dconf
+, glib
+, gtk3
+, libwnck
+, libX11
+, libXfixes
+, libXi
+, pango
+, pkg-config
+, libxml2
+, bamf
+, gdk-pixbuf
+, libdbusmenu-gtk3
+, gnome-menus
+, libgee
+, wrapGAppsHook
+, meson
+, ninja
+, granite
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-dock";
+  version = "unstable-2021-05-07";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "dock";
+    rev = "113c3b0bc7744501d2101dd7afc1ef21ba66b326";
+    sha256 = "sha256-YlvdB02/hUGaDyHIHy21bgloHyVy3vHcanyNKnp3YbM=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    libxml2 # xmllint
+    pkg-config
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    atk
+    bamf
+    cairo
+    gdk-pixbuf
+    glib
+    gnome-menus
+    dconf
+    granite
+    gtk3
+    libX11
+    libXfixes
+    libXi
+    libdbusmenu-gtk3
+    libgee
+    libwnck
+    pango
+  ];
+
+  postInstall = ''
+    # elementary/dock/master is missing a Meson post
+    # install script that does this. This has been
+    # resolved after the dock rewrite (the `main` branch).
+    # https://github.com/elementary/default-settings/issues/267
+    glib-compile-schemas $out/share/glib-2.0/schemas
+  '';
+
+  meta = with lib; {
+    description = "Elegant, simple, clean dock";
+    homepage = "https://github.com/elementary/dock";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ davidak ] ++ teams.pantheon.members;
+    mainProgram = "plank";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-feedback/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-feedback/default.nix
@ -0,0 +1,75 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, python3
+, gtk3
+, glib
+, granite
+, libgee
+, libhandy
+, wrapGAppsHook
+, appstream
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-feedback";
+  version = "6.1.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "feedback";
+    rev = version;
+    sha256 = "sha256-YLYHaFQAAeSt25xHF7xDJWhw+rbH9SpzoRoXaYP42jg=";
+  };
+
+  patches = [
+    # The standard location to the metadata pool where metadata
+    # will be read from is likely hardcoded as /usr/share/metainfo
+    # https://github.com/ximion/appstream/blob/v0.15.2/src/as-pool.c#L117
+    # https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#spec-component-location
+    ./fix-metadata-path.patch
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    appstream
+    granite
+    gtk3
+    libgee
+    libhandy
+    glib
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "GitHub Issue Reporter designed for elementary OS";
+    homepage = "https://github.com/elementary/feedback";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.feedback";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-feedback/fix-metadata-path.patch
+++ b/pkgs/desktops/pantheon/apps/elementary-feedback/fix-metadata-path.patch
@ -0,0 +1,17 @@
+diff --git a/src/MainWindow.vala b/src/MainWindow.vala
+index 6fee9d3..b0eb28c 100644
+--- a/src/MainWindow.vala
+++ b/src/MainWindow.vala
+@@ -89,6 +89,12 @@ public class Feedback.MainWindow : Gtk.ApplicationWindow {
+ #endif
+             }
+ 
+#if HAS_APPSTREAM_0_15
+            appstream_pool.add_extra_data_location ("/run/current-system/sw/share/metainfo/", AppStream.FormatStyle.METAINFO);
+#else
+            appstream_pool.add_metadata_location ("/run/current-system/sw/share/metainfo/");
+#endif
+
+             // flatpak's appstream files exists only inside they sandbox
+             unowned var appdata_dir = "/var/lib/flatpak/app/%s/current/active/files/share/appdata";
+             foreach (var app in app_entries) {
--- a/pkgs/desktops/pantheon/apps/elementary-files/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-files/default.nix
@ -0,0 +1,93 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, gettext
+, vala
+, python3
+, desktop-file-utils
+, libcanberra
+, gtk3
+, glib
+, libgee
+, libhandy
+, granite
+, libnotify
+, pango
+, elementary-dock
+, bamf
+, sqlite
+, zeitgeist
+, glib-networking
+, libcloudproviders
+, libgit2-glib
+, wrapGAppsHook
+, systemd
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-files";
+  version = "6.1.2";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "files";
+    rev = version;
+    sha256 = "sha256-g9g4wJXjjudk4Qt96XGUiV/X86Ae2lqhM+psh9h+XFE=";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    glib-networking
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    bamf
+    elementary-dock
+    glib
+    granite
+    gtk3
+    libcanberra
+    libcloudproviders
+    libgee
+    libgit2-glib
+    libhandy
+    libnotify
+    pango
+    sqlite
+    systemd
+    zeitgeist
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "File browser designed for elementary OS";
+    homepage = "https://github.com/elementary/files";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.files";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-mail/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-mail/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, python3
+, vala
+, gtk3
+, libxml2
+, libhandy
+, webkitgtk
+, folks
+, libgdata
+, sqlite
+, glib-networking
+, granite
+, evolution-data-server
+, wrapGAppsHook
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-mail";
+  version = "7.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "mail";
+    rev = version;
+    sha256 = "sha256-DO3nybH7tb/ISrSQ3+Oj612m64Ov6X0GAWePMbKjCc4=";
+  };
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    evolution-data-server
+    folks
+    glib-networking
+    granite
+    gtk3
+    libgdata
+    libgee
+    libhandy
+    sqlite
+    webkitgtk
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Mail app designed for elementary OS";
+    homepage = "https://github.com/elementary/mail";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ethancedwards8 ] ++ teams.pantheon.members;
+    mainProgram = "io.elementary.mail";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-music/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-music/default.nix
@ -0,0 +1,78 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook4
+, glib
+, granite7
+, gst_all_1
+, gtk4
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-music";
+  version = "7.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "music";
+    rev = version;
+    sha256 = "sha256-fZbOjZd6udJWM+jWXCmGwt6cyl/lXPsgM9XeTScbqts=";
+  };
+
+  patches = [
+    # Use file basename for fallback audio object title
+    # https://github.com/elementary/music/pull/710
+    (fetchpatch {
+      url = "https://github.com/elementary/music/commit/97a437edc7652e0b85b7d3c6fd87089c14ec02e2.patch";
+      sha256 = "sha256-VmK5dKfSKWAIxfaKXsC8tjg6Pqq1XSGxJDQOZWJX92w=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    glib
+    granite7
+    gtk4
+  ] ++ (with gst_all_1; [
+    gst-plugins-bad
+    gst-plugins-base
+    gst-plugins-good
+    gst-plugins-ugly
+    gstreamer
+  ]);
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Music player and library designed for elementary OS";
+    homepage = "https://github.com/elementary/music";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.music";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-photos/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-photos/default.nix
@ -0,0 +1,102 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, desktop-file-utils
+, gtk3
+, libexif
+, libgee
+, libhandy
+, geocode-glib
+, gexiv2
+, libgphoto2
+, granite
+, gst_all_1
+, libgudev
+, json-glib
+, libraw
+, librest
+, libsoup
+, sqlite
+, python3
+, webkitgtk
+, libwebp
+, appstream
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-photos";
+  version = "2.7.5";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "photos";
+    rev = version;
+    sha256 = "sha256-zM32+bva+QD1Z/0vUD7K0/tnSzo+7GGLjJ1ytr64c0I=";
+  };
+
+  nativeBuildInputs = [
+    appstream
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    geocode-glib
+    gexiv2
+    granite
+    gtk3
+    json-glib
+    libexif
+    libgee
+    libgphoto2
+    libgudev
+    libhandy
+    libraw
+    librest
+    libsoup
+    libwebp
+    sqlite
+    webkitgtk
+  ] ++ (with gst_all_1; [
+    gst-plugins-bad
+    gst-plugins-base
+    gst-plugins-good
+    gst-plugins-ugly
+    gstreamer
+  ]);
+
+  mesonFlags = [
+    "-Dplugins=false"
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Photo viewer and organizer designed for elementary OS";
+    homepage = "https://github.com/elementary/photos";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.photos";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-screenshot/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-screenshot/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, python3
+, desktop-file-utils
+, gtk3
+, granite
+, libgee
+, libhandy
+, libcanberra
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-screenshot";
+  version = "6.0.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "screenshot";
+    rev = version;
+    sha256 = "sha256-n+L08C/W5YnHZ5P3F1NGUYE2SH94sc4+kr1x+wXZ+cw=";
+  };
+
+  patches = [
+    # Fix build with meson 0.61
+    # https://github.com/elementary/screenshot/pull/241
+    (fetchpatch {
+      url = "https://github.com/elementary/screenshot/commit/80a5d942e813dd098e1ef0f6629b81d2ccef05ae.patch";
+      sha256 = "sha256-jOQuzUJvsjqytplLcW9BeIxzi9+/k2GFa4hHVZ3+wts=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libcanberra
+    libgee
+    libhandy
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Screenshot tool designed for elementary OS";
+    homepage = "https://github.com/elementary/screenshot";
+    license = licenses.lgpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.screenshot";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-tasks/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-tasks/default.nix
@ -0,0 +1,81 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, appstream
+, desktop-file-utils
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook
+, clutter-gtk
+, evolution-data-server
+, granite
+, geoclue2
+, geocode-glib
+, gtk3
+, libchamplain
+, libgdata
+, libgee
+, libhandy
+, libical
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-tasks";
+  version = "6.2.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "tasks";
+    rev = version;
+    sha256 = "sha256-eHaWXntLkk5G+cR5uFwWsIvbSPsbrvpglYBh91ta/M0=";
+  };
+
+  nativeBuildInputs = [
+    appstream
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    clutter-gtk
+    evolution-data-server
+    granite
+    geoclue2
+    geocode-glib
+    gtk3
+    libchamplain
+    libgdata
+    libgee
+    libhandy
+    libical
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/elementary/tasks";
+    description = "Synced tasks and reminders on elementary OS";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.tasks";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-terminal/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-terminal/default.nix
@ -0,0 +1,78 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, python3
+, vala
+, desktop-file-utils
+, gtk3
+, granite
+, libhandy
+, libnotify
+, vte
+, libgee
+, pcre2
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-terminal";
+  version = "6.0.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "terminal";
+    rev = version;
+    sha256 = "sha256-glcY47E9bGVI6k9gakItN6srzMtmA4hCEz/JVD5UUmI=";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    libhandy
+    libnotify
+    pcre2
+    vte
+  ];
+
+  # See https://github.com/elementary/terminal/commit/914d4b0e2d0a137f12276d748ae07072b95eff80
+  mesonFlags = [ "-Dubuntu-bionic-patched-vte=false" ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Terminal emulator designed for elementary OS";
+    longDescription = ''
+      A super lightweight, beautiful, and simple terminal. Comes with sane defaults, browser-class tabs, sudo paste protection,
+      smart copy/paste, and little to no configuration.
+    '';
+    homepage = "https://github.com/elementary/terminal";
+    license = licenses.lgpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.terminal";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/elementary-videos/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-videos/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, python3
+, desktop-file-utils
+, gtk3
+, granite
+, libgee
+, libhandy
+, clutter-gst
+, clutter-gtk
+, gst_all_1
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-videos";
+  version = "2.8.3";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "videos";
+    rev = version;
+    sha256 = "sha256-3V8iDy68ngdFTJxAGimuGi4vPru32pHYevThA0RwNpE=";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    clutter-gst
+    clutter-gtk
+    granite
+    gtk3
+    libgee
+    libhandy
+  ] ++ (with gst_all_1; [
+    gst-libav
+    gst-plugins-bad
+    gst-plugins-base
+    gst-plugins-good
+    gst-plugins-ugly
+    gstreamer
+  ]);
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Video player and library app designed for elementary OS";
+    homepage = "https://github.com/elementary/videos";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.videos";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/sideload/default.nix
+++ b/pkgs/desktops/pantheon/apps/sideload/default.nix
@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, desktop-file-utils
+, nix-update-script
+, fetchFromGitHub
+, flatpak
+, gettext
+, glib
+, granite
+, gtk3
+, libgee
+, libhandy
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, libxml2
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "sideload";
+  version = "6.0.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0abpcawmmv5mgzk2i5n9rlairmjr2v9rg9b8c9g7xa085s496bi9";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    flatpak
+    glib
+    granite
+    gtk3
+    libgee
+    libhandy
+    libxml2
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/elementary/sideload";
+    description = "Flatpak installer, designed for elementary OS";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.sideload";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/a11y/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/a11y/default.nix
@ -0,0 +1,71 @@
+{ lib
+, stdenv
+, substituteAll
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, switchboard
+, wingpanel-indicator-a11y
+, onboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-a11y";
+  version = "2.3.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0dc5jv335j443rg08cb7p8wvmcg36wrf1vlcfg9r20cksdis9v4l";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      inherit onboard;
+    })
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-a11y/pull/79
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-a11y/commit/08db4b696128a6bf809da3403a818834fcd62b02.patch";
+      sha256 = "1s13ak23bdxgcb74wdz3ql192bla5qhabdicqyjv1rp32plhkbg5";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    switchboard
+    wingpanel-indicator-a11y
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Universal Access Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-a11y";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/a11y/fix-paths.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/a11y/fix-paths.patch
@ -0,0 +1,13 @@
+diff --git a/src/Panes/Typing.vala b/src/Panes/Typing.vala
+index b4ae8b0..5b8fd7e 100644
+--- a/src/Panes/Typing.vala
+++ b/src/Panes/Typing.vala
+@@ -83,7 +83,7 @@ public class Accessibility.Panes.Typing : Categories.Pane {
+ 
+         onboard_settings_label.clicked.connect (() => {
+             try {
+-                var appinfo = AppInfo.create_from_commandline ("onboard-settings", null, AppInfoCreateFlags.NONE);
+                var appinfo = AppInfo.create_from_commandline ("@onboard@/bin/onboard-settings", null, AppInfoCreateFlags.NONE);
+                 appinfo.launch (null, null);
+             } catch (Error e) {
+                 warning ("%s\n", e.message);
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/about/add-wallpaper-option.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/about/add-wallpaper-option.patch
@ -0,0 +1,82 @@
+From cc47fa33893e6840463ef8d59f9f4de4b7563726 Mon Sep 17 00:00:00 2001
+From: Bobby Rong <rjl931189261@126.com>
+Date: Sat, 4 Dec 2021 22:00:38 +0800
+Subject: [PATCH] Add meson option for overlaying logo on wallpaper
+
+---
+ meson.build                        | 8 ++++++++
+ meson_options.txt                  | 1 +
+ src/Views/OperatingSystemView.vala | 8 ++++++++
+ 3 files changed, 17 insertions(+)
+ create mode 100644 meson_options.txt
+
+diff --git a/meson.build b/meson.build
+index 2125de6e..cbe3cadd 100644
+--- a/meson.build
+++ b/meson.build
+@@ -20,6 +20,14 @@ add_project_arguments(
+ vapi_dir = join_paths(meson.current_source_dir(), 'vapi')
+ add_project_arguments(['--vapidir', vapi_dir], language: 'vala')
+ 
+vala_flags = []
+
+if get_option('wallpaper')
+    vala_flags += ['--define', 'WALLPAPER']
+endif
+
+add_project_arguments(vala_flags, language: 'vala')
+
+ subdir('data')
+ subdir('src')
+ subdir('po')
+diff --git a/meson_options.txt b/meson_options.txt
+new file mode 100644
+index 00000000..8cef0bb3
+--- /dev/null
+++ b/meson_options.txt
+@@ -0,0 +1 @@
+option('wallpaper', type : 'boolean', value : true, description : 'Overlay logo on default wallpaper')
+diff --git a/src/Views/OperatingSystemView.vala b/src/Views/OperatingSystemView.vala
+index fdb92e7e..6110d1aa 100644
+--- a/src/Views/OperatingSystemView.vala
+++ b/src/Views/OperatingSystemView.vala
+@@ -39,6 +39,7 @@ public class About.OperatingSystemView : Gtk.Grid {
+             logo_icon_name = "distributor-logo";
+         }
+ 
+#if WALLPAPER
+         var logo = new Hdy.Avatar (128, "", false) {
+             // In case the wallpaper can't be loaded, we don't want an icon or text
+             icon_name = "invalid-icon-name",
+@@ -53,6 +54,7 @@ public class About.OperatingSystemView : Gtk.Grid {
+             }
+         });
+         logo.get_style_context ().add_provider (style_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
+#endif
+ 
+         var icon = new Gtk.Image () {
+             icon_name = logo_icon_name + "-symbolic",
+@@ -64,9 +66,11 @@ public class About.OperatingSystemView : Gtk.Grid {
+         icon_style_context.add_class ("logo");
+         icon_style_context.add_provider (style_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
+ 
+#if WALLPAPER
+         var logo_overlay = new Gtk.Overlay ();
+         logo_overlay.add (logo);
+         logo_overlay.add_overlay (icon);
+#endif
+ 
+         // Intentionally not using GLib.OsInfoKey.PRETTY_NAME here because we
+         // want more granular control over text formatting
+@@ -145,7 +149,11 @@ public class About.OperatingSystemView : Gtk.Grid {
+             valign = Gtk.Align.CENTER,
+             vexpand = true
+         };
+#if WALLPAPER
+         software_grid.attach (logo_overlay, 0, 0, 1, 4);
+#else
+        software_grid.attach (icon, 0, 0, 1, 4);
+#endif
+         software_grid.attach (title, 1, 0, 3);
+ 
+         software_grid.attach (kernel_version_label, 1, 2, 3);
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/about/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/about/default.nix
@ -0,0 +1,74 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, libgtop
+, libhandy
+, granite
+, gtk3
+, switchboard
+, fwupd
+, appstream
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-about";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-/8K3xSbzlagOT0zHdXNwEERJP88C+H2I6qJHXwdlTS4=";
+  };
+
+  patches = [
+    # Introduces a wallpaper meson flag.
+    # The wallpapaper path does not exist on NixOS, let's just remove the wallpaper.
+    # https://github.com/elementary/switchboard-plug-about/pull/236
+    ./add-wallpaper-option.patch
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    appstream
+    fwupd
+    granite
+    gtk3
+    libgee
+    libgtop
+    libhandy
+    switchboard
+  ];
+
+  mesonFlags = [
+    # This option is introduced in add-wallpaper-option.patch
+    "-Dwallpaper=false"
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard About Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-about";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/applications/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/applications/default.nix
@ -0,0 +1,55 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, switchboard
+, flatpak
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-applications";
+  version = "6.0.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "18izmzhqp6x5ivha9yl8gyz9adyrsylw7w5p0cwm1bndgqbi7yh5";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    flatpak
+    granite
+    gtk3
+    libgee
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Applications Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-applications";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/bluetooth/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/bluetooth/default.nix
@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, bluez
+, switchboard
+, wingpanel-indicator-bluetooth
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-bluetooth";
+  version = "2.3.6";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0n9fhi9g0ww341bjk6lpc5ppnl7qj9b3d63j9a7iqnap57bgks9y";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-bluetooth/pull/182
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-bluetooth/commit/031dd5660b4bcb0bb4e82ebe6d8bcdaa1791c385.patch";
+      sha256 = "1g01ad6md7pqp1fx00avbra8yfnr8ipg8y6zhfg35fgjakj4aags";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    bluez
+    granite
+    gtk3
+    libgee
+    switchboard
+    wingpanel-indicator-bluetooth # settings schema
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Bluetooth Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-bluetooth";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/datetime/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/datetime/default.nix
@ -0,0 +1,71 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, substituteAll
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, libxml2
+, switchboard
+, tzdata
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-datetime";
+  version = "2.2.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "10rqhxsqbl1xnz5n84d7m39c3vb71k153989xvyc55djia1wjx96";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      tzdata = tzdata;
+    })
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-datetime/pull/100
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-datetime/commit/a90639ed4f185f50d4ae448cd9503203dc24b3f4.patch";
+      sha256 = "0dz0s02ccnds62dqil44k652pc5icka2rfhcx0a5bj1wi5sifnp7";
+    })
+  ];
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Date & Time Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-datetime";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/datetime/fix-paths.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/datetime/fix-paths.patch
@ -0,0 +1,15 @@
+diff --git a/src/Parser.vala b/src/Parser.vala
+index 7c7b82d..2c3a061 100644
+--- a/src/Parser.vala
+++ b/src/Parser.vala
+@@ -28,9 +28,9 @@ public class DateTime.Parser : GLib.Object {
+         return parser;
+     }
+     private Parser () {
+-        var file = File.new_for_path ("/usr/share/zoneinfo/zone.tab");
+        var file = File.new_for_path ("@tzdata@/share/zoneinfo/zone.tab");
+         if (!file.query_exists ()) {
+-            critical ("/usr/share/zoneinfo/zone.tab doesn't exist !");
+            critical ("@tzdata@/share/zoneinfo/zone.tab doesn't exist !");
+             return;
+         }
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/display/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/display/default.nix
@ -0,0 +1,55 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, libhandy
+, granite
+, gtk3
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-display";
+  version = "2.3.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-3sYZCazGnTjIi3Iry5673TMI13sD0GuY+46AK+NJH70=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    libhandy
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Displays Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-display";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/0001-Remove-Install-Unlisted-Engines-function.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/0001-Remove-Install-Unlisted-Engines-function.patch
@ -0,0 +1,698 @@
+From f23363ad2fa402d59b41ffe2c13a46462c6d2194 Mon Sep 17 00:00:00 2001
+From: Bobby Rong <rjl931189261@126.com>
+Date: Fri, 16 Jul 2021 23:28:56 +0800
+Subject: [PATCH] Remove Install Unlisted Engines function
+
+https://github.com/elementary/switchboard-plug-keyboard/issues/324
+
+Co-Authored-By: WORLDofPEACE <worldofpeace@protonmail.ch>
+
+---
+ src/Dialogs/InstallEngineDialog.vala          | 140 -----------------
+ src/Dialogs/ProgressDialog.vala               |  82 ----------
+ src/InputMethod/Installer/InstallList.vala    |  73 ---------
+ .../Installer/UbuntuInstaller.vala            | 142 ------------------
+ src/InputMethod/Installer/aptd-client.vala    |  93 ------------
+ .../InputMethod/AddEnginesPopover.vala        |  12 --
+ src/Widgets/InputMethod/LanguagesRow.vala     |  43 ------
+ src/meson.build                               |   6 -
+ 8 files changed, 591 deletions(-)
+ delete mode 100644 src/Dialogs/InstallEngineDialog.vala
+ delete mode 100644 src/Dialogs/ProgressDialog.vala
+ delete mode 100644 src/InputMethod/Installer/InstallList.vala
+ delete mode 100644 src/InputMethod/Installer/UbuntuInstaller.vala
+ delete mode 100644 src/InputMethod/Installer/aptd-client.vala
+ delete mode 100644 src/Widgets/InputMethod/LanguagesRow.vala
+
+diff --git a/src/Dialogs/InstallEngineDialog.vala b/src/Dialogs/InstallEngineDialog.vala
+deleted file mode 100644
+index ffba3a8..0000000
+--- a/src/Dialogs/InstallEngineDialog.vala
+++ /dev/null
+@@ -1,140 +0,0 @@
+-/*
+-* Copyright 2019-2020 elementary, Inc. (https://elementary.io)
+-*
+-* This program is free software: you can redistribute it and/or modify
+-* it under the terms of the GNU General Public License as published by
+-* the Free Software Foundation, either version 3 of the License, or
+-* (at your option) any later version.
+-*
+-* This program is distributed in the hope that it will be useful,
+-* but WITHOUT ANY WARRANTY; without even the implied warranty of
+-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-* GNU General Public License for more details.
+-*
+-* You should have received a copy of the GNU General Public License
+-* along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-*/
+-
+-public class Pantheon.Keyboard.InputMethodPage.InstallEngineDialog : Granite.MessageDialog {
+-    private InstallList? engines_filter;
+-
+-    public InstallEngineDialog (Gtk.Window parent) {
+-        Object (
+-            primary_text: _("Choose an engine to install"),
+-            secondary_text: _("Select an engine from the list to install and use."),
+-            image_icon: new ThemedIcon ("extension"),
+-            transient_for: parent,
+-            buttons: Gtk.ButtonsType.CANCEL
+-        );
+-    }
+-
+-    construct {
+-        var languages_list = new Gtk.ListBox () {
+-            activate_on_single_click = true,
+-            expand = true,
+-            selection_mode = Gtk.SelectionMode.NONE
+-        };
+-
+-        foreach (var language in InstallList.get_all ()) {
+-            var lang = new LanguagesRow (language);
+-            languages_list.add (lang);
+-        }
+-
+-        var back_button = new Gtk.Button.with_label (_("Languages")) {
+-            halign = Gtk.Align.START,
+-            margin = 6
+-        };
+-        back_button.get_style_context ().add_class (Granite.STYLE_CLASS_BACK_BUTTON);
+-
+-        var language_title = new Gtk.Label ("");
+-
+-        var language_header = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 6);
+-        language_header.pack_start (back_button);
+-        language_header.set_center_widget (language_title);
+-
+-        var listbox = new Gtk.ListBox () {
+-            expand = true
+-        };
+-        listbox.set_filter_func (filter_function);
+-        listbox.set_sort_func (sort_function);
+-
+-        foreach (var language in InstallList.get_all ()) {
+-            foreach (var engine in language.get_components ()) {
+-                listbox.add (new EnginesRow (engine));
+-            }
+-        }
+-
+-        var scrolled = new Gtk.ScrolledWindow (null, null);
+-        scrolled.add (listbox);
+-
+-        var engine_list_grid = new Gtk.Grid () {
+-            orientation = Gtk.Orientation.VERTICAL
+-        };
+-        engine_list_grid.get_style_context ().add_class (Gtk.STYLE_CLASS_VIEW);
+-        engine_list_grid.add (language_header);
+-        engine_list_grid.add (new Gtk.Separator (Gtk.Orientation.HORIZONTAL));
+-        engine_list_grid.add (scrolled);
+-
+-        var stack = new Gtk.Stack () {
+-            height_request = 200,
+-            width_request = 300,
+-            transition_type = Gtk.StackTransitionType.SLIDE_LEFT_RIGHT
+-        };
+-        stack.add (languages_list);
+-        stack.add (engine_list_grid);
+-
+-        var frame = new Gtk.Frame (null);
+-        frame.add (stack);
+-
+-        custom_bin.add (frame);
+-        custom_bin.show_all ();
+-
+-        var install_button = add_button (_("Install"), Gtk.ResponseType.OK);
+-        install_button.sensitive = false;
+-        install_button.get_style_context ().add_class (Gtk.STYLE_CLASS_SUGGESTED_ACTION);
+-
+-        languages_list.row_activated.connect ((row) => {
+-            stack.visible_child = engine_list_grid;
+-            language_title.label = ((LanguagesRow) row).language.get_name ();
+-            engines_filter = ((LanguagesRow) row).language;
+-            listbox.invalidate_filter ();
+-            var adjustment = scrolled.get_vadjustment ();
+-            adjustment.set_value (adjustment.lower);
+-        });
+-
+-        back_button.clicked.connect (() => {
+-            stack.visible_child = languages_list;
+-            install_button.sensitive = false;
+-        });
+-
+-        listbox.selected_rows_changed.connect (() => {
+-            foreach (var engines_row in listbox.get_children ()) {
+-                ((EnginesRow) engines_row).selected = false;
+-            }
+-
+-            ((EnginesRow) listbox.get_selected_row ()).selected = true;
+-            install_button.sensitive = true;
+-        });
+-
+-        response.connect ((response_id) => {
+-            if (response_id == Gtk.ResponseType.OK) {
+-                string engine_to_install = ((EnginesRow) listbox.get_selected_row ()).engine_name;
+-                UbuntuInstaller.get_default ().install (engine_to_install);
+-            }
+-        });
+-    }
+-
+-    [CCode (instance_pos = -1)]
+-    private bool filter_function (Gtk.ListBoxRow row) {
+-        if (InstallList.get_language_from_engine_name (((EnginesRow) row).engine_name) == engines_filter) {
+-            return true;
+-        }
+-
+-        return false;
+-    }
+-
+-    [CCode (instance_pos = -1)]
+-    private int sort_function (Gtk.ListBoxRow row1, Gtk.ListBoxRow row2) {
+-        return ((EnginesRow) row1).engine_name.collate (((EnginesRow) row1).engine_name);
+-    }
+-}
+diff --git a/src/Dialogs/ProgressDialog.vala b/src/Dialogs/ProgressDialog.vala
+deleted file mode 100644
+index 868f167..0000000
+--- a/src/Dialogs/ProgressDialog.vala
+++ /dev/null
+@@ -1,82 +0,0 @@
+-/*
+-* Copyright 2011-2020 elementary, Inc. (https://elementary.io)
+-*
+-* This program is free software: you can redistribute it
+-* and/or modify it under the terms of the GNU Lesser General Public License as
+-* published by the Free Software Foundation, either version 3 of the
+-* License, or (at your option) any later version.
+-*
+-* This program is distributed in the hope that it will be
+-* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+-* Public License for more details.
+-*
+-* You should have received a copy of the GNU General Public License along
+-* with this program. If not, see http://www.gnu.org/licenses/.
+-*/
+-
+-public class Pantheon.Keyboard.InputMethodPage.ProgressDialog : Granite.Dialog {
+-    public int progress {
+-        set {
+-            if (value >= 100) {
+-                destroy ();
+-            }
+-
+-            progress_bar.fraction = value / 100.0;
+-        }
+-    }
+-
+-    private Gtk.ProgressBar progress_bar;
+-
+-    construct {
+-        var image = new Gtk.Image.from_icon_name ("preferences-desktop-locale", Gtk.IconSize.DIALOG) {
+-            valign = Gtk.Align.START
+-        };
+-
+-        var primary_label = new Gtk.Label (null) {
+-            max_width_chars = 50,
+-            wrap = true,
+-            xalign = 0
+-        };
+-        primary_label.get_style_context ().add_class (Granite.STYLE_CLASS_PRIMARY_LABEL);
+-
+-        unowned UbuntuInstaller installer = UbuntuInstaller.get_default ();
+-        switch (installer.transaction_mode) {
+-            case UbuntuInstaller.TransactionMode.INSTALL:
+-                primary_label.label = _("Installing %s").printf (installer.engine_to_address);
+-                break;
+-            case UbuntuInstaller.TransactionMode.REMOVE:
+-                primary_label.label = _("Removing %s").printf (installer.engine_to_address);
+-                break;
+-        }
+-
+-        progress_bar = new Gtk.ProgressBar () {
+-            hexpand = true,
+-            valign = Gtk.Align.START,
+-            width_request = 300
+-        };
+-
+-        var cancel_button = (Gtk.Button) add_button (_("Cancel"), 0);
+-
+-        installer.bind_property ("install-cancellable", cancel_button, "sensitive");
+-
+-        var grid = new Gtk.Grid () {
+-            column_spacing = 12,
+-            margin = 6,
+-            row_spacing = 6
+-        };
+-        grid.attach (image, 0, 0, 1, 2);
+-        grid.attach (primary_label, 1, 0);
+-        grid.attach (progress_bar, 1, 1);
+-        grid.show_all ();
+-
+-        border_width = 6;
+-        deletable = false;
+-        get_content_area ().add (grid);
+-
+-        cancel_button.clicked.connect (() => {
+-            installer.cancel_install ();
+-            destroy ();
+-        });
+-    }
+-}
+diff --git a/src/InputMethod/Installer/InstallList.vala b/src/InputMethod/Installer/InstallList.vala
+deleted file mode 100644
+index 275c302..0000000
+--- a/src/InputMethod/Installer/InstallList.vala
+++ /dev/null
+@@ -1,73 +0,0 @@
+-/*
+-* 2019-2020 elementary, Inc. (https://elementary.io)
+-*
+-* This program is free software: you can redistribute it and/or modify
+-* it under the terms of the GNU General Public License as published by
+-* the Free Software Foundation, either version 3 of the License, or
+-* (at your option) any later version.
+-*
+-* This program is distributed in the hope that it will be useful,
+-* but WITHOUT ANY WARRANTY; without even the implied warranty of
+-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-* GNU General Public License for more details.
+-*
+-* You should have received a copy of the GNU General Public License
+-* along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-*/
+-
+-public enum Pantheon.Keyboard.InputMethodPage.InstallList {
+-    JA,
+-    KO,
+-    ZH;
+-
+-    public string get_name () {
+-        switch (this) {
+-            case JA:
+-                return _("Japanese");
+-            case KO:
+-                return _("Korean");
+-            case ZH:
+-                return _("Chinese");
+-            default:
+-                assert_not_reached ();
+-        }
+-    }
+-
+-    public string[] get_components () {
+-        switch (this) {
+-            case JA:
+-                return { "ibus-anthy", "ibus-mozc", "ibus-skk" };
+-            case KO:
+-                return { "ibus-hangul" };
+-            case ZH:
+-                return { "ibus-cangjie", "ibus-chewing", "ibus-pinyin" };
+-            default:
+-                assert_not_reached ();
+-        }
+-    }
+-
+-    public static InstallList get_language_from_engine_name (string engine_name) {
+-        switch (engine_name) {
+-            case "ibus-anthy":
+-                return JA;
+-            case "ibus-mozc":
+-                return JA;
+-            case "ibus-skk":
+-                return JA;
+-            case "ibus-hangul":
+-                return KO;
+-            case "ibus-cangjie":
+-                return ZH;
+-            case "ibus-chewing":
+-                return ZH;
+-            case "ibus-pinyin":
+-                return ZH;
+-            default:
+-                assert_not_reached ();
+-        }
+-    }
+-
+-    public static InstallList[] get_all () {
+-        return { JA, KO, ZH };
+-    }
+-}
+diff --git a/src/InputMethod/Installer/UbuntuInstaller.vala b/src/InputMethod/Installer/UbuntuInstaller.vala
+deleted file mode 100644
+index b65aa1f..0000000
+--- a/src/InputMethod/Installer/UbuntuInstaller.vala
+++ /dev/null
+@@ -1,142 +0,0 @@
+-/*
+-* Copyright 2011-2020 elementary, Inc. (https://elementary.io)
+-*
+-* This program is free software: you can redistribute it
+-* and/or modify it under the terms of the GNU Lesser General Public License as
+-* published by the Free Software Foundation, either version 3 of the
+-* License, or (at your option) any later version.
+-*
+-* This program is distributed in the hope that it will be
+-* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+-* Public License for more details.
+-*
+-* You should have received a copy of the GNU General Public License along
+-* with this program. If not, see http://www.gnu.org/licenses/.
+-*/
+-
+-public class Pantheon.Keyboard.InputMethodPage.UbuntuInstaller : Object {
+-    private AptdProxy aptd;
+-    private AptdTransactionProxy proxy;
+-
+-    public bool install_cancellable { get; private set; }
+-    public TransactionMode transaction_mode { get; private set; }
+-    public string engine_to_address { get; private set; }
+-
+-    public signal void install_finished (string langcode);
+-    public signal void install_failed ();
+-    public signal void remove_finished (string langcode);
+-    public signal void progress_changed (int progress);
+-
+-    public enum TransactionMode {
+-        INSTALL,
+-        REMOVE,
+-        INSTALL_MISSING,
+-    }
+-
+-    Gee.HashMap<string, string> transactions;
+-
+-    private static GLib.Once<UbuntuInstaller> instance;
+-    public static unowned UbuntuInstaller get_default () {
+-        return instance.once (() => {
+-            return new UbuntuInstaller ();
+-        });
+-    }
+-
+-    private UbuntuInstaller () {}
+-
+-    construct {
+-        transactions = new Gee.HashMap<string, string> ();
+-        aptd = new AptdProxy ();
+-
+-        try {
+-            aptd.connect_to_aptd ();
+-        } catch (Error e) {
+-            warning ("Could not connect to APT daemon");
+-        }
+-    }
+-
+-    public void install (string engine_name) {
+-        transaction_mode = TransactionMode.INSTALL;
+-        engine_to_address = engine_name;
+-        string[] packages = {};
+-        packages += engine_to_address;
+-
+-        foreach (var packet in packages) {
+-            message ("Packet: %s", packet);
+-        }
+-
+-        aptd.install_packages.begin (packages, (obj, res) => {
+-            try {
+-                var transaction_id = aptd.install_packages.end (res);
+-                transactions.@set (transaction_id, "i-" + engine_name);
+-                run_transaction (transaction_id);
+-            } catch (Error e) {
+-                warning ("Could not queue downloads: %s", e.message);
+-            }
+-        });
+-    }
+-
+-    public void cancel_install () {
+-        if (install_cancellable) {
+-            warning ("cancel_install");
+-            try {
+-                proxy.cancel ();
+-            } catch (Error e) {
+-                warning ("cannot cancel installation:%s", e.message);
+-            }
+-        }
+-    }
+-
+-    private void run_transaction (string transaction_id) {
+-        proxy = new AptdTransactionProxy ();
+-        proxy.finished.connect (() => {
+-            on_apt_finshed (transaction_id, true);
+-        });
+-
+-        proxy.property_changed.connect ((prop, val) => {
+-            if (prop == "Progress") {
+-                progress_changed ((int) val.get_int32 ());
+-            }
+-
+-            if (prop == "Cancellable") {
+-                install_cancellable = val.get_boolean ();
+-            }
+-        });
+-
+-        try {
+-            proxy.connect_to_aptd (transaction_id);
+-            proxy.simulate ();
+-
+-            proxy.run ();
+-        } catch (Error e) {
+-            on_apt_finshed (transaction_id, false);
+-            warning ("Could no run transaction: %s", e.message);
+-        }
+-    }
+-
+-    private void on_apt_finshed (string id, bool success) {
+-        if (!success) {
+-            install_failed ();
+-            transactions.unset (id);
+-            return;
+-        }
+-
+-        if (!transactions.has_key (id)) { //transaction already removed
+-            return;
+-        }
+-
+-        var action = transactions.get (id);
+-        var lang = action[2:action.length];
+-
+-        message ("ID %s -> %s", id, success ? "success" : "failed");
+-
+-        if (action[0:1] == "i") { // install
+-            install_finished (lang);
+-        } else {
+-            remove_finished (lang);
+-        }
+-
+-        transactions.unset (id);
+-    }
+-}
+diff --git a/src/InputMethod/Installer/aptd-client.vala b/src/InputMethod/Installer/aptd-client.vala
+deleted file mode 100644
+index ee5c3f5..0000000
+--- a/src/InputMethod/Installer/aptd-client.vala
+++ /dev/null
+@@ -1,93 +0,0 @@
+-/*
+- * Copyright (C) 2012 Canonical Ltd
+- *
+- * This program is free software: you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 3 as
+- * published by the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+- *
+- * Authored by Pawel Stolowski <pawel.stolowski@canonical.com>
+- */
+-
+-namespace Pantheon.Keyboard.InputMethodPage {
+-    private const string APTD_DBUS_NAME = "org.debian.apt";
+-    private const string APTD_DBUS_PATH = "/org/debian/apt";
+-
+-    /**
+-    * Expose a subset of org.debian.apt interfaces -- only what's needed by applications lens.
+-    */
+-    [DBus (name = "org.debian.apt")]
+-    public interface AptdService : GLib.Object {
+-        public abstract async string install_packages (string[] packages) throws GLib.Error;
+-        public abstract async string remove_packages (string[] packages) throws GLib.Error;
+-        public abstract async void quit () throws GLib.Error;
+-    }
+-
+-    [DBus (name = "org.debian.apt.transaction")]
+-    public interface AptdTransactionService : GLib.Object {
+-        public abstract void run () throws GLib.Error;
+-        public abstract void simulate () throws GLib.Error;
+-        public abstract void cancel () throws GLib.Error;
+-        public signal void finished (string exit_state);
+-        public signal void property_changed (string property, Variant val);
+-    }
+-
+-    public class AptdProxy : GLib.Object {
+-        private AptdService _aptd_service;
+-
+-        public void connect_to_aptd () throws GLib.Error {
+-            _aptd_service = Bus.get_proxy_sync (BusType.SYSTEM, APTD_DBUS_NAME, APTD_DBUS_PATH);
+-        }
+-
+-        public async string install_packages (string[] packages) throws GLib.Error {
+-            string res = yield _aptd_service.install_packages (packages);
+-            return res;
+-        }
+-
+-        public async string remove_packages (string[] packages) throws GLib.Error {
+-            string res = yield _aptd_service.remove_packages (packages);
+-            return res;
+-        }
+-
+-        public async void quit () throws GLib.Error {
+-            yield _aptd_service.quit ();
+-        }
+-    }
+-
+-    public class AptdTransactionProxy : GLib.Object {
+-        public signal void finished (string transaction_id);
+-        public signal void property_changed (string property, Variant variant);
+-
+-        private AptdTransactionService _aptd_service;
+-
+-        public void connect_to_aptd (string transaction_id) throws GLib.Error {
+-            _aptd_service = Bus.get_proxy_sync (BusType.SYSTEM, APTD_DBUS_NAME, transaction_id);
+-            _aptd_service.finished.connect ((exit_state) => {
+-                debug ("aptd transaction finished: %s\n", exit_state);
+-                finished (transaction_id);
+-            });
+-            _aptd_service.property_changed.connect ((prop, variant) => {
+-                property_changed (prop, variant);
+-            });
+-        }
+-
+-        public void simulate () throws GLib.Error {
+-            _aptd_service.simulate ();
+-        }
+-
+-        public void run () throws GLib.Error {
+-            _aptd_service.run ();
+-        }
+-
+-        public void cancel () throws GLib.Error {
+-            _aptd_service.cancel ();
+-        }
+-    }
+-}
+diff --git a/src/Widgets/InputMethod/AddEnginesPopover.vala b/src/Widgets/InputMethod/AddEnginesPopover.vala
+index 110bc1d..8a03ca8 100644
+--- a/src/Widgets/InputMethod/AddEnginesPopover.vala
+++ b/src/Widgets/InputMethod/AddEnginesPopover.vala
+@@ -43,8 +43,6 @@ public class Pantheon.Keyboard.InputMethodPage.AddEnginesPopover : Gtk.Popover {
+         };
+         scrolled.add (listbox);
+ 
+-        var install_button = new Gtk.Button.with_label (_("Install Unlisted Engines…"));
+-
+         var cancel_button = new Gtk.Button.with_label (_("Cancel"));
+ 
+         var add_button = new Gtk.Button.with_label (_("Add Engine"));
+@@ -55,10 +53,8 @@ public class Pantheon.Keyboard.InputMethodPage.AddEnginesPopover : Gtk.Popover {
+             margin = 12,
+             spacing = 6
+         };
+-        button_box.add (install_button);
+         button_box.add (cancel_button);
+         button_box.add (add_button);
+-        button_box.set_child_secondary (install_button, true);
+ 
+         var grid = new Gtk.Grid ();
+         grid.attach (search_entry, 0, 0);
+@@ -88,14 +84,6 @@ public class Pantheon.Keyboard.InputMethodPage.AddEnginesPopover : Gtk.Popover {
+             listbox.invalidate_filter ();
+         });
+ 
+-        install_button.clicked.connect (() => {
+-            popdown ();
+-
+-            var install_dialog = new InstallEngineDialog ((Gtk.Window) get_toplevel ());
+-            install_dialog.run ();
+-            install_dialog.destroy ();
+-        });
+-
+         cancel_button.clicked.connect (() => {
+             popdown ();
+         });
+diff --git a/src/Widgets/InputMethod/LanguagesRow.vala b/src/Widgets/InputMethod/LanguagesRow.vala
+deleted file mode 100644
+index dc064ae..0000000
+--- a/src/Widgets/InputMethod/LanguagesRow.vala
+++ /dev/null
+@@ -1,43 +0,0 @@
+-/*
+-* 2019-2020 elementary, Inc. (https://elementary.io)
+-*
+-* This program is free software: you can redistribute it and/or modify
+-* it under the terms of the GNU General Public License as published by
+-* the Free Software Foundation, either version 3 of the License, or
+-* (at your option) any later version.
+-*
+-* This program is distributed in the hope that it will be useful,
+-* but WITHOUT ANY WARRANTY; without even the implied warranty of
+-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-* GNU General Public License for more details.
+-*
+-* You should have received a copy of the GNU General Public License
+-* along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-*/
+-
+-public class Pantheon.Keyboard.InputMethodPage.LanguagesRow : Gtk.ListBoxRow {
+-    public InstallList language { get; construct; }
+-
+-    public LanguagesRow (InstallList language) {
+-        Object (language: language);
+-    }
+-
+-    construct {
+-        var label = new Gtk.Label (language.get_name ()) {
+-            halign = Gtk.Align.START,
+-            hexpand = true
+-        };
+-
+-        var caret = new Gtk.Image.from_icon_name ("pan-end-symbolic", Gtk.IconSize.MENU);
+-
+-        var grid = new Gtk.Grid () {
+-            margin = 3,
+-            margin_start = 6,
+-            margin_end = 6
+-        };
+-        grid.add (label);
+-        grid.add (caret);
+-
+-        add (grid);
+-    }
+-}
+diff --git a/src/meson.build b/src/meson.build
+index 77a51d0..26711c5 100644
+--- a/src/meson.build
+++ b/src/meson.build
+@@ -17,7 +17,6 @@ plug_files = files(
+     'Widgets/Layout/Display.vala',
+     'Widgets/Layout/AdvancedSettingsPanel.vala',
+     'Widgets/Layout/AdvancedSettingsGrid.vala',
+-    'Widgets/InputMethod/LanguagesRow.vala',
+     'Widgets/InputMethod/EnginesRow.vala',
+     'Widgets/InputMethod/AddEnginesPopover.vala',
+     'Views/Shortcuts.vala',
+@@ -33,11 +32,6 @@ plug_files = files(
+     'InputSources/SourceSettings.vala',
+     'InputSources/InputSource.vala',
+     'InputMethod/AddEnginesList.vala',
+-    'InputMethod/Installer/UbuntuInstaller.vala',
+-    'InputMethod/Installer/InstallList.vala',
+-    'InputMethod/Installer/aptd-client.vala',
+-    'Dialogs/ProgressDialog.vala',
+-    'Dialogs/InstallEngineDialog.vala',
+     'Dialogs/ConflictDialog.vala',
+     'Dialogs/AddLayoutDialog.vala'
+ )
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, substituteAll
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, gnome-settings-daemon
+, granite
+, gsettings-desktop-schemas
+, gtk3
+, libhandy
+, libxml2
+, libgnomekbd
+, libxklavier
+, ibus
+, onboard
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-keyboard";
+  version = "2.7.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-ge87rctbd7iR9x9Xq4sMIC09DiPHbpbWBgMZUuJNWbw=";
+  };
+
+  patches = [
+    ./0001-Remove-Install-Unlisted-Engines-function.patch
+    (substituteAll {
+      src = ./fix-paths.patch;
+      inherit ibus onboard;
+    })
+  ];
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    gnome-settings-daemon # media-keys
+    granite
+    gsettings-desktop-schemas
+    gtk3
+    ibus
+    libgee
+    libgnomekbd
+    libhandy
+    libxklavier
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Keyboard Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-keyboard";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/fix-paths.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/keyboard/fix-paths.patch
@ -0,0 +1,26 @@
+diff --git a/src/Views/InputMethod.vala b/src/Views/InputMethod.vala
+index 7f73c1e1..1f0d6400 100644
+--- a/src/Views/InputMethod.vala
+++ b/src/Views/InputMethod.vala
+@@ -328,7 +328,7 @@ public class Pantheon.Keyboard.InputMethodPage.Page : Gtk.Grid {
+     private void spawn_ibus_daemon () {
+         bool is_spawn_succeeded = false;
+         try {
+-            is_spawn_succeeded = Process.spawn_sync ("/", { "ibus-daemon", "-drx" }, Environ.get (), SpawnFlags.SEARCH_PATH, null);
+            is_spawn_succeeded = Process.spawn_sync ("/", { "@ibus@/bin/ibus-daemon", "-drx" }, Environ.get (), SpawnFlags.SEARCH_PATH, null);
+         } catch (GLib.SpawnError e) {
+             warning (e.message);
+             set_visible_view (e.message);
+diff --git a/src/Views/Layout.vala b/src/Views/Layout.vala
+index 75d2d805..b86252a4 100644
+--- a/src/Views/Layout.vala
+++ b/src/Views/Layout.vala
+@@ -219,7 +219,7 @@ namespace Pantheon.Keyboard {
+ 
+             onscreen_keyboard_settings.clicked.connect (() => {
+                 try {
+-                    var appinfo = AppInfo.create_from_commandline ("onboard-settings", null, AppInfoCreateFlags.NONE);
+                    var appinfo = AppInfo.create_from_commandline ("@onboard@/bin/onboard-settings", null, AppInfoCreateFlags.NONE);
+                     appinfo.launch (null, null);
+                 } catch (Error e) {
+                     warning ("Unable to launch onboard-settings: %s", e.message);
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/mouse-touchpad/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/mouse-touchpad/default.nix
@ -0,0 +1,71 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, substituteAll
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, libxml2
+, granite
+, gtk3
+, switchboard
+, gnome-settings-daemon
+, glib
+, gala # needed for gestures support
+, touchegg
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-mouse-touchpad";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0nqgbpk1knvbj5xa078i0ka6lzqmaaa873gwj3mhjr5q2gzkw7y5";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      touchegg = touchegg;
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    gala
+    glib
+    granite
+    gtk3
+    libgee
+    libxml2
+    gnome-settings-daemon
+    switchboard
+    touchegg
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Mouse & Touchpad Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-mouse-touchpad";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/mouse-touchpad/fix-paths.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/mouse-touchpad/fix-paths.patch
@ -0,0 +1,13 @@
+diff --git a/src/Utils/ToucheggSettings.vala b/src/Utils/ToucheggSettings.vala
+index 1d621b9c..73c89714 100644
+--- a/src/Utils/ToucheggSettings.vala
+++ b/src/Utils/ToucheggSettings.vala
+@@ -36,7 +36,7 @@ public class MouseTouchpad.ToucheggSettings : GLib.Object {
+     private const string MAXIMIZE_4_XPATH = "//application[@name=\"All\"]/gesture[@fingers=\"4\"]/action[@type=\"MAXIMIZE_RESTORE_WINDOW\"]/..";
+ 
+     public ToucheggSettings () {
+-        system_config_path = Path.build_filename (GLib.Path.DIR_SEPARATOR_S, "usr", "share", "touchegg", "touchegg.conf");
+        system_config_path = Path.build_filename ("@touchegg@", "share", "touchegg", "touchegg.conf");
+         user_config_dir_path = Path.build_filename (GLib.Environment.get_home_dir (), ".config", "touchegg");
+         user_config_path = Path.build_filename (GLib.Environment.get_home_dir (), ".config", "touchegg", "touchegg.conf");
+     }
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/network/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/network/default.nix
@ -0,0 +1,66 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, substituteAll
+, vala
+, libgee
+, granite
+, gtk3
+, networkmanager
+, networkmanagerapplet
+, libnma
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-network";
+  version = "2.4.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-CdSX4p98HQNC0VF5Ae/ZnDqm000+9KJ6JhQWhSHC4CI=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      inherit networkmanagerapplet;
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    networkmanager
+    libnma
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Networking Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-network";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/network/fix-paths.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/network/fix-paths.patch
@ -0,0 +1,26 @@
+diff --git a/src/Views/VPNPage.vala b/src/Views/VPNPage.vala
+index ba9dc22..a12871a 100644
+--- a/src/Views/VPNPage.vala
+++ b/src/Views/VPNPage.vala
+@@ -264,7 +264,7 @@ public class Network.VPNPage : Network.Widgets.Page {
+     private void try_connection_editor (string args) {
+         try {
+             var appinfo = AppInfo.create_from_commandline (
+-                "nm-connection-editor %s".printf (args),
+                "@networkmanagerapplet@/bin/nm-connection-editor %s".printf (args),
+                 null,
+                 GLib.AppInfoCreateFlags.NONE
+             );
+diff --git a/src/Widgets/SettingsButton.vala b/src/Widgets/SettingsButton.vala
+index 5849b69..7bbd172 100644
+--- a/src/Widgets/SettingsButton.vala
+++ b/src/Widgets/SettingsButton.vala
+@@ -55,7 +55,7 @@ public class Network.Widgets.SettingsButton : Gtk.Button {
+         clicked.connect (() => {
+             try {
+                 var appinfo = AppInfo.create_from_commandline (
+-                    "nm-connection-editor %s".printf (args), null, AppInfoCreateFlags.NONE
+                    "@networkmanagerapplet@/bin/nm-connection-editor %s".printf (args), null, AppInfoCreateFlags.NONE
+                 );
+ 
+                 appinfo.launch (null, null);
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/notifications/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/notifications/default.nix
@ -0,0 +1,65 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, fetchpatch
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, switchboard
+, elementary-notifications
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-notifications";
+  version = "2.2.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0zzhgs8m1y7ab31hbn7v8g8k7rx51gqajl243zmysn86lfqk8iay";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-notifications/pull/83
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-notifications/commit/2e0320aab62b6932e8ef5f941d02e244de381957.patch";
+      sha256 = "0rcamasq837grck0i2yx6psggzrhv7p7m3mra5l0k9zsjxgar92v";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    elementary-notifications
+    granite
+    gtk3
+    libgee
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Notifications Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-notifications";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/onlineaccounts/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/onlineaccounts/default.nix
@ -0,0 +1,61 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, evolution-data-server
+, glib
+, granite
+, gtk3
+, libgdata
+, libhandy
+, sqlite
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-onlineaccounts";
+  version = "6.5.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-Q/vvXKyeedn5o7HnL9F5ixSjJS3OWrvvHbzvx2fW2qY=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    evolution-data-server
+    glib
+    granite
+    gtk3
+    libgdata
+    libhandy
+    sqlite # needed for camel-1.2
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Online Accounts Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-onlineaccounts";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/pantheon-shell/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/pantheon-shell/default.nix
@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, glib
+, libgee
+, granite
+, gexiv2
+, gnome-settings-daemon
+, elementary-settings-daemon
+, gtk3
+, gnome-desktop
+, gala
+, wingpanel
+, elementary-dock
+, switchboard
+, gettext
+, bamf
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-pantheon-shell";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-rwneQ1bqpWDyTHULMtGqhPdpSDa4ObnVortmL0E+gHA=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    bamf
+    elementary-dock
+    elementary-settings-daemon
+    gnome-settings-daemon
+    gala
+    gexiv2
+    glib
+    gnome-desktop
+    granite
+    gtk3
+    libgee
+    switchboard
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Desktop Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-pantheon-shell";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix
@ -0,0 +1,63 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, gnome-settings-daemon
+, granite
+, gtk3
+, glib
+, dbus
+, polkit
+, switchboard
+, wingpanel-indicator-power
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-power";
+  version = "2.7.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-8Hu2RIgA0gSc+tLNjDqGS+b/HpbsOdR4otpY4UqNzKs=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    dbus
+    gnome-settings-daemon
+    glib
+    granite
+    gtk3
+    libgee
+    polkit
+    switchboard
+    wingpanel-indicator-power # settings schema
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Power Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-power";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix
@ -0,0 +1,66 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, fetchpatch
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, cups
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-printers";
+  version = "2.1.10";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0frvybbx7mcs87kww0if4zn0c6c2gb400cpiqrl8b0294py58xpb";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-printers/pull/153
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-printers/commit/3e2b01378cbb8e666d23daeef7f40fcaa90daa45.patch";
+      sha256 = "0b8pq525xnir06pn65rcz68bcp5xdxl0gpbj7p5x1hs23p5dp04n";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    cups
+    granite
+    gtk3
+    libgee
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Printers Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-printers";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/security-privacy/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/security-privacy/default.nix
@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, python3
+, ninja
+, pkg-config
+, vala
+, elementary-settings-daemon
+, libgee
+, granite
+, gsettings-desktop-schemas
+, gala
+, gtk3
+, glib
+, polkit
+, zeitgeist
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-security-privacy";
+  version = "2.4.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-jT8aYE36ZAeB9ng3RojVqxzmLtzpbsNRHPuDQ03XKcI=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    elementary-settings-daemon # settings schema
+    gala
+    glib
+    granite
+    gsettings-desktop-schemas
+    gtk3
+    libgee
+    polkit
+    switchboard
+    zeitgeist
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Security & Privacy Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-security-privacy";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/sharing/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/sharing/default.nix
@ -0,0 +1,63 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, fetchpatch
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-sharing";
+  version = "2.1.5";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "00lqrxq1wz3y2s9jiz8rh9d571va2vza2gdwj6c86z3q4c4hmn17";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-sharing/pull/55
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-sharing/commit/5219839738b79e3c5f039a811d96a40eb2644eab.patch";
+      sha256 = "020w746q7gzmic0pdnbxs792sx15wlsqaf2x770r5xwbyfmqr7bs";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Sharing Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-sharing";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/sound/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/sound/default.nix
@ -0,0 +1,57 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, libgee
+, granite
+, gtk3
+, pulseaudio
+, libcanberra-gtk3
+, switchboard
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-sound";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-hyBmo9P68XSXRUuLw+baEAetba2QdqOwUti64geH6xc=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libcanberra-gtk3
+    libgee
+    pulseaudio
+    switchboard
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Sound Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-sound";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/wacom/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/wacom/default.nix
@ -0,0 +1,72 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, glib
+, granite
+, gtk3
+, libgee
+, libgudev
+, libwacom
+, switchboard
+, xorg
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard-plug-wacom";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "1n2yfq4s9xpnfqjikchjp4z2nk8cmfz4g0p18cplzh5w1lvz17lm";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/switchboard-plug-wacom/pull/29
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-wacom/commit/2a7dee180d73ffb3521d806efb7028f5a71cb511.patch";
+      sha256 = "06ra5c0f14brmj2mmsqscpc4d1114i4qazgnsazzh2hrp04ilnva";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    glib
+    granite
+    gtk3
+    libgee
+    libgudev
+    libwacom
+    switchboard
+    xorg.libX11
+    xorg.libXi
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Switchboard Wacom Plug";
+    homepage = "https://github.com/elementary/switchboard-plug-wacom";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard/default.nix
@ -0,0 +1,69 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, gtk3
+, libgee
+, libhandy
+, granite
+, gettext
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "switchboard";
+  version = "6.0.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-QMh9m6Xc0BeprZHrOgcmSireWb8Ja7Td0COYMgYw+5M=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    libhandy
+  ];
+
+  patches = [
+    ./plugs-path-env.patch
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Extensible System Settings app for Pantheon";
+    homepage = "https://github.com/elementary/switchboard";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.switchboard";
+  };
+}
--- a/pkgs/desktops/pantheon/apps/switchboard/plugs-path-env.patch
+++ b/pkgs/desktops/pantheon/apps/switchboard/plugs-path-env.patch
@ -0,0 +1,21 @@
+diff --git a/lib/PlugsManager.vala b/lib/PlugsManager.vala
+index 8b21e7b..bc36321 100644
+--- a/lib/PlugsManager.vala
+++ b/lib/PlugsManager.vala
+@@ -36,7 +36,15 @@ public class Switchboard.PlugsManager : GLib.Object {
+ 
+     private PlugsManager () {
+         plugs = new Gee.LinkedList<Switchboard.Plug> ();
+-        var base_folder = File.new_for_path (Build.PLUGS_DIR);
+
+        var plugs_path = Environment.get_variable("SWITCHBOARD_PLUGS_PATH");
+        if (plugs_path != null) {
+            debug ("SWITCHBOARD_PLUGS_PATH set to %s", plugs_path);
+        } else {
+            critical ("SWITCHBOARD_PLUGS_PATH not set");
+        }
+
+        var base_folder = File.new_for_path (plugs_path);
+         find_plugins (base_folder);
+     }
+ 
--- a/pkgs/desktops/pantheon/apps/switchboard/wrapper.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard/wrapper.nix
@ -0,0 +1,63 @@
+{ wrapGAppsHook
+, glib
+, lib
+, stdenv
+, xorg
+, switchboard
+, switchboardPlugs
+, plugs
+  # Only useful to disable for development testing.
+, useDefaultPlugs ? true
+, testName ? null
+}:
+
+let
+  selectedPlugs =
+    if plugs == null then switchboardPlugs
+    else plugs ++ (lib.optionals useDefaultPlugs switchboardPlugs);
+
+  testingName = lib.optionalString (testName != null) "${testName}-";
+in
+stdenv.mkDerivation rec {
+  pname = "${testingName}${switchboard.pname}-with-plugs";
+  inherit (switchboard) version;
+
+  src = null;
+
+  paths = [
+    switchboard
+  ] ++ selectedPlugs;
+
+  passAsFile = [ "paths" ];
+
+  nativeBuildInputs = [
+    glib
+    wrapGAppsHook
+  ];
+
+  buildInputs = lib.forEach selectedPlugs (x: x.buildInputs)
+    ++ selectedPlugs;
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  preferLocalBuild = true;
+  allowSubstitutes = false;
+
+  installPhase = ''
+    mkdir -p $out
+    for i in $(cat $pathsPath); do
+      ${xorg.lndir}/bin/lndir -silent $i $out
+    done
+  '';
+
+  preFixup = ''
+    gappsWrapperArgs+=(
+      --set SWITCHBOARD_PLUGS_PATH "$out/lib/switchboard"
+    )
+  '';
+
+  inherit (switchboard) meta;
+}
+
--- a/pkgs/desktops/pantheon/artwork/elementary-gtk-theme/default.nix
+++ b/pkgs/desktops/pantheon/artwork/elementary-gtk-theme/default.nix
@ -0,0 +1,49 @@
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+, nix-update-script
+, gettext
+, meson
+, ninja
+, python3
+, sassc
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "elementary-gtk-theme";
+  version = "7.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "stylesheet";
+    rev = version;
+    sha256 = "sha256-ZnQ54ktH0/ZyFH6c180YzbkK/TyIDziiwAXi/zqHpe4=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    python3
+    sassc
+  ];
+
+  postPatch = ''
+    chmod +x meson/install-to-dir.py
+    patchShebangs meson/install-to-dir.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "GTK theme designed to be smooth, attractive, fast, and usable";
+    homepage = "https://github.com/elementary/stylesheet";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/artwork/elementary-icon-theme/default.nix
+++ b/pkgs/desktops/pantheon/artwork/elementary-icon-theme/default.nix
@ -0,0 +1,68 @@
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+, nix-update-script
+, meson
+, python3
+, ninja
+, hicolor-icon-theme
+, gtk3
+, xcursorgen
+, librsvg
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "elementary-icon-theme";
+  version = "7.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "icons";
+    rev = version;
+    sha256 = "sha256-tyhKhZPoZ8xVy1KVUWd8BK2meTT3Z6qM787spjE+NL8=";
+  };
+
+  nativeBuildInputs = [
+    gtk3
+    librsvg
+    meson
+    ninja
+    python3
+    xcursorgen
+  ];
+
+  propagatedBuildInputs = [
+    hicolor-icon-theme
+  ];
+
+  dontDropIconThemeCache = true;
+
+  mesonFlags = [
+    "-Dvolume_icons=false" # Tries to install some icons to /
+    "-Dpalettes=false" # Don't install gimp and inkscape palette files
+  ];
+
+  postPatch = ''
+    chmod +x meson/symlink.py
+    patchShebangs meson/symlink.py
+  '';
+
+  postFixup = "gtk-update-icon-cache $out/share/icons/elementary";
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Named, vector icons for elementary OS";
+    longDescription = ''
+      An original set of vector icons designed specifically for elementary OS and its desktop environment: Pantheon.
+    '';
+    homepage = "https://github.com/elementary/icons";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/artwork/elementary-redacted-script/default.nix
+++ b/pkgs/desktops/pantheon/artwork/elementary-redacted-script/default.nix
@ -0,0 +1,38 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-redacted-script";
+  version = "5.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "fonts";
+    rev = version;
+    sha256 = "sha256-YiE7yaH0ZrF1/Cp+3bcJYm2cExQjFcat6JLMJPjhops=";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/truetype/redacted-elementary
+    cp -a redacted/*.ttf $out/share/fonts/truetype/redacted-elementary
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Font for concealing text";
+    homepage = "https://github.com/elementary/fonts";
+    license = licenses.ofl;
+    maintainers = teams.pantheon.members;
+    platforms = platforms.linux;
+  };
+}
--- a/pkgs/desktops/pantheon/artwork/elementary-sound-theme/default.nix
+++ b/pkgs/desktops/pantheon/artwork/elementary-sound-theme/default.nix
@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-sound-theme";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "sound-theme";
+    rev = version;
+    sha256 = "sha256-fR6gtKx9J6o2R1vQZ5yx4kEX3Ak+q8I6hRVMZzyB2E8=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A set of system sounds for elementary";
+    homepage = "https://github.com/elementary/sound-theme";
+    license = licenses.unlicense;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/artwork/elementary-wallpapers/default.nix
+++ b/pkgs/desktops/pantheon/artwork/elementary-wallpapers/default.nix
@ -0,0 +1,48 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, gettext
+, meson
+, ninja
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-wallpapers";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "wallpapers";
+    rev = version;
+    sha256 = "sha256-E/cUxa/GNt/01EjuuvurHxJu3qV9e+jcdcCi2+NxVDA=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    python3
+  ];
+
+  postPatch = ''
+    chmod +x meson/symlink.py
+    patchShebangs meson/symlink.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Collection of wallpapers for elementary";
+    homepage = "https://github.com/elementary/wallpapers";
+    license = licenses.publicDomain;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
+
--- a/pkgs/desktops/pantheon/default.nix
+++ b/pkgs/desktops/pantheon/default.nix
@ -0,0 +1,251 @@
+{ config, pkgs, lib, gnome }:
+
+
+lib.makeScope pkgs.newScope (self: with self; {
+
+  switchboardPlugs = [
+    switchboard-plug-a11y
+    switchboard-plug-about
+    switchboard-plug-applications
+    switchboard-plug-bluetooth
+    switchboard-plug-datetime
+    switchboard-plug-display
+    switchboard-plug-keyboard
+    switchboard-plug-mouse-touchpad
+    switchboard-plug-network
+    switchboard-plug-notifications
+    switchboard-plug-onlineaccounts
+    switchboard-plug-pantheon-shell
+    switchboard-plug-power
+    switchboard-plug-printers
+    switchboard-plug-security-privacy
+    switchboard-plug-sharing
+    switchboard-plug-sound
+    switchboard-plug-wacom
+  ];
+
+  wingpanelIndicators = [
+    wingpanel-applications-menu
+    wingpanel-indicator-a11y
+    wingpanel-indicator-bluetooth
+    wingpanel-indicator-datetime
+    wingpanel-indicator-keyboard
+    wingpanel-indicator-network
+    wingpanel-indicator-nightlight
+    wingpanel-indicator-notifications
+    wingpanel-indicator-power
+    wingpanel-indicator-session
+    wingpanel-indicator-sound
+  ];
+
+  maintainers = lib.teams.pantheon.members;
+
+  mutter = pkgs.gnome.mutter338;
+
+  # Using 3.38 to match Mutter used in Pantheon
+  gnome-settings-daemon = pkgs.gnome.gnome-settings-daemon338;
+
+  elementary-gsettings-schemas = callPackage ./desktop/elementary-gsettings-schemas { };
+
+  touchegg = pkgs.touchegg.override { withPantheon = true; };
+
+  #### APPS
+
+  appcenter = callPackage ./apps/appcenter { };
+
+  elementary-calculator = callPackage ./apps/elementary-calculator { };
+
+  elementary-calendar = callPackage ./apps/elementary-calendar { };
+
+  elementary-camera = callPackage ./apps/elementary-camera { };
+
+  elementary-code = callPackage ./apps/elementary-code { };
+
+  elementary-dock = callPackage ./apps/elementary-dock { };
+
+  elementary-files = callPackage ./apps/elementary-files { };
+
+  elementary-feedback = callPackage ./apps/elementary-feedback { };
+
+  elementary-mail = callPackage ./apps/elementary-mail { };
+
+  elementary-music = callPackage ./apps/elementary-music { };
+
+  elementary-photos = callPackage ./apps/elementary-photos { };
+
+  elementary-screenshot = callPackage ./apps/elementary-screenshot { };
+
+  elementary-tasks = callPackage ./apps/elementary-tasks { };
+
+  elementary-terminal = callPackage ./apps/elementary-terminal { };
+
+  elementary-videos = callPackage ./apps/elementary-videos { };
+
+  epiphany = pkgs.epiphany.override { withPantheon = true; };
+
+  sideload = callPackage ./apps/sideload { };
+
+  #### DESKTOP
+
+  elementary-default-settings = callPackage ./desktop/elementary-default-settings { };
+
+  elementary-greeter = callPackage ./desktop/elementary-greeter { };
+
+  elementary-onboarding = callPackage ./desktop/elementary-onboarding { };
+
+  elementary-print-shim = callPackage ./desktop/elementary-print-shim { };
+
+  elementary-session-settings = callPackage ./desktop/elementary-session-settings {
+    inherit (gnome) gnome-session gnome-keyring;
+  };
+
+  elementary-shortcut-overlay = callPackage ./desktop/elementary-shortcut-overlay { };
+
+  file-roller-contract = callPackage ./desktop/file-roller-contract {
+    inherit (gnome) file-roller;
+  };
+
+  gala = callPackage ./desktop/gala { };
+
+  gnome-bluetooth-contract = callPackage ./desktop/gnome-bluetooth-contract {
+    inherit (gnome) gnome-bluetooth_1_0;
+  };
+
+  wingpanel = callPackage ./desktop/wingpanel { };
+
+  wingpanel-with-indicators = callPackage ./desktop/wingpanel/wrapper.nix {
+    indicators = null;
+  };
+
+  #### LIBRARIES
+
+  granite = callPackage ./granite { };
+
+  granite7 = callPackage ./granite/7 { };
+
+  #### SERVICES
+
+  contractor = callPackage ./services/contractor { };
+
+  elementary-capnet-assist = callPackage ./services/elementary-capnet-assist { };
+
+  elementary-notifications = callPackage ./services/elementary-notifications { };
+
+  elementary-settings-daemon = callPackage ./services/elementary-settings-daemon { };
+
+  pantheon-agent-geoclue2 = callPackage ./services/pantheon-agent-geoclue2 { };
+
+  pantheon-agent-polkit = callPackage ./services/pantheon-agent-polkit { };
+
+  xdg-desktop-portal-pantheon = callPackage ./services/xdg-desktop-portal-pantheon { };
+
+  #### WINGPANEL INDICATORS
+
+  wingpanel-applications-menu = callPackage ./desktop/wingpanel-indicators/applications-menu { };
+
+  wingpanel-indicator-a11y = callPackage ./desktop/wingpanel-indicators/a11y { };
+
+  wingpanel-indicator-bluetooth = callPackage ./desktop/wingpanel-indicators/bluetooth { };
+
+  wingpanel-indicator-datetime = callPackage ./desktop/wingpanel-indicators/datetime { };
+
+  wingpanel-indicator-keyboard = callPackage ./desktop/wingpanel-indicators/keyboard { };
+
+  wingpanel-indicator-network = callPackage ./desktop/wingpanel-indicators/network { };
+
+  wingpanel-indicator-nightlight = callPackage ./desktop/wingpanel-indicators/nightlight { };
+
+  wingpanel-indicator-notifications = callPackage ./desktop/wingpanel-indicators/notifications { };
+
+  wingpanel-indicator-power = callPackage ./desktop/wingpanel-indicators/power {
+    inherit (gnome) gnome-power-manager;
+  };
+
+  wingpanel-indicator-session = callPackage ./desktop/wingpanel-indicators/session { };
+
+  wingpanel-indicator-sound = callPackage ./desktop/wingpanel-indicators/sound { };
+
+  #### SWITCHBOARD
+
+  switchboard = callPackage ./apps/switchboard { };
+
+  switchboard-with-plugs = callPackage ./apps/switchboard/wrapper.nix {
+    plugs = null;
+  };
+
+  switchboard-plug-a11y = callPackage ./apps/switchboard-plugs/a11y { };
+
+  switchboard-plug-about = callPackage ./apps/switchboard-plugs/about { };
+
+  switchboard-plug-applications = callPackage ./apps/switchboard-plugs/applications { };
+
+  switchboard-plug-bluetooth = callPackage ./apps/switchboard-plugs/bluetooth { };
+
+  switchboard-plug-datetime = callPackage ./apps/switchboard-plugs/datetime { };
+
+  switchboard-plug-display = callPackage ./apps/switchboard-plugs/display { };
+
+  switchboard-plug-keyboard = callPackage ./apps/switchboard-plugs/keyboard { };
+
+  switchboard-plug-mouse-touchpad = callPackage ./apps/switchboard-plugs/mouse-touchpad { };
+
+  switchboard-plug-network = callPackage ./apps/switchboard-plugs/network { };
+
+  switchboard-plug-notifications = callPackage ./apps/switchboard-plugs/notifications { };
+
+  switchboard-plug-onlineaccounts = callPackage ./apps/switchboard-plugs/onlineaccounts { };
+
+  switchboard-plug-pantheon-shell = callPackage ./apps/switchboard-plugs/pantheon-shell { };
+
+  switchboard-plug-power = callPackage ./apps/switchboard-plugs/power { };
+
+  switchboard-plug-printers = callPackage ./apps/switchboard-plugs/printers { };
+
+  switchboard-plug-security-privacy = callPackage ./apps/switchboard-plugs/security-privacy { };
+
+  switchboard-plug-sharing = callPackage ./apps/switchboard-plugs/sharing { };
+
+  switchboard-plug-sound = callPackage ./apps/switchboard-plugs/sound { };
+
+  switchboard-plug-wacom = callPackage ./apps/switchboard-plugs/wacom { };
+
+  ### ARTWORK
+
+  elementary-gtk-theme = callPackage ./artwork/elementary-gtk-theme { };
+
+  elementary-icon-theme = callPackage ./artwork/elementary-icon-theme { };
+
+  elementary-redacted-script = callPackage ./artwork/elementary-redacted-script { };
+
+  elementary-sound-theme = callPackage ./artwork/elementary-sound-theme { };
+
+  elementary-wallpapers = callPackage ./artwork/elementary-wallpapers { };
+
+  ### THIRD-PARTY
+
+  # Put packages that ONLY works with Pantheon in pkgs/desktops/pantheon/third-party,
+  # specifically third party switchboard plugins and wingpanel indicators.
+  # Please call these packages in pkgs/top-level/all-packages.nix instead of this file.
+  # https://github.com/NixOS/nixpkgs/issues/115222#issuecomment-906868654
+
+}) // lib.optionalAttrs config.allowAliases {
+
+  ### ALIASES
+
+  # They need to be outside the scope or they will shadow the attributes from parent scope.
+
+  vala = throw "The ‘pantheon.vala’ alias was removed on 2022-02-02, please use ‘pkgs.vala’ directly."; # added 2019-10-10
+
+  cerbere = throw "Cerbere is now obsolete https://github.com/elementary/cerbere/releases/tag/2.5.1."; # added 2020-04-06
+
+  elementary-screenshot-tool = throw "The ‘pantheon.elementary-screenshot-tool’ alias was removed on 2022-02-02, please use ‘pantheon.elementary-screenshot’ directly."; # added 2021-07-21
+
+  evince = pkgs.gnome.evince; # added 2022-03-18
+
+  extra-elementary-contracts = throw "extra-elementary-contracts has been removed as all contracts have been upstreamed."; # added 2021-12-01
+
+  file-roller = pkgs.gnome.file-roller; # added 2022-03-12
+
+  notes-up = throw "The ‘pantheon.notes-up’ alias was removed on 2022-02-02, please use ‘pkgs.notes-up’ directly."; # added 2021-12-18
+
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/default.nix
@ -0,0 +1,78 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, nixos-artwork
+, glib
+, pkg-config
+, dbus
+, polkit
+, accountsservice
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-default-settings";
+  version = "6.0.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "default-settings";
+    rev = version;
+    sha256 = "sha256-qaPj/Qp7RYzHgElFdM8bHV42oiPUbCMTC9Q+MUj4Q6Y=";
+  };
+
+  nativeBuildInputs = [
+    accountsservice
+    dbus
+    glib # polkit requires
+    meson
+    ninja
+    pkg-config
+    polkit
+    python3
+  ];
+
+  mesonFlags = [
+    "--sysconfdir=${placeholder "out"}/etc"
+    "-Ddefault-wallpaper=${nixos-artwork.wallpapers.simple-dark-gray.gnomeFilePath}"
+    "-Dplank-dockitems=false"
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  preInstall = ''
+    # Install our override for plank dockitems as the desktop file path is different.
+    schema_dir=$out/share/glib-2.0/schemas
+    install -D ${./overrides/plank-dockitems.gschema.override} $schema_dir/plank-dockitems.gschema.override
+
+    # Our launchers that use paths at /run/current-system/sw/bin
+    mkdir -p $out/etc/skel/.config/plank/dock1
+    cp -avr ${./launchers} $out/etc/skel/.config/plank/dock1/launchers
+  '';
+
+  postFixup = ''
+    # https://github.com/elementary/default-settings/issues/55
+    rm -r $out/share/cups
+    rm -r $out/share/applications
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Default settings and configuration files for elementary";
+    homepage = "https://github.com/elementary/default-settings";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/gala-multitaskingview.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/gala-multitaskingview.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/gala-multitaskingview.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.appcenter.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.appcenter.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.appcenter.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.calendar.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.calendar.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.calendar.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.mail.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.mail.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.mail.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.music.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.music.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.music.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.photos.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.photos.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.photos.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.switchboard.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.switchboard.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.switchboard.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.tasks.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.tasks.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.tasks.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.videos.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/io.elementary.videos.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/io.elementary.videos.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/org.gnome.Epiphany.dockitem
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/launchers/org.gnome.Epiphany.dockitem
@ -0,0 +1,2 @@
+[PlankDockItemPreferences]
+Launcher=file:///run/current-system/sw/share/applications/org.gnome.Epiphany.desktop
--- a/pkgs/desktops/pantheon/desktop/elementary-default-settings/overrides/plank-dockitems.gschema.override
+++ b/pkgs/desktops/pantheon/desktop/elementary-default-settings/overrides/plank-dockitems.gschema.override
@ -0,0 +1,2 @@
+[net.launchpad.plank.dock.settings]
+dock-items=['gala-multitaskingview.dockitem','org.gnome.Epiphany.dockitem','io.elementary.mail.dockitem','io.elementary.tasks.dockitem','io.elementary.calendar.dockitem','io.elementary.music.dockitem','io.elementary.videos.dockitem','io.elementary.photos.dockitem','io.elementary.switchboard.dockitem','io.elementary.appcenter.dockitem']
--- a/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix
@ -0,0 +1,130 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, linkFarm
+, substituteAll
+, elementary-greeter
+, pkg-config
+, meson
+, ninja
+, vala
+, desktop-file-utils
+, gtk3
+, granite
+, libgee
+, libhandy
+, gnome-settings-daemon
+, mutter
+, elementary-icon-theme
+, wingpanel-with-indicators
+, elementary-gtk-theme
+, nixos-artwork
+, lightdm
+, gdk-pixbuf
+, clutter-gtk
+, dbus
+, accountsservice
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-greeter";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "greeter";
+    rev = version;
+    sha256 = "sha256-CY+dPSyQ/ovSdI80uEipDdnWy1KjbZnwpn9sd8HrbPQ=";
+  };
+
+  patches = [
+    ./sysconfdir-install.patch
+    # Needed until https://github.com/elementary/greeter/issues/360 is fixed
+    (substituteAll {
+      src = ./hardcode-fallback-background.patch;
+      default_wallpaper = "${nixos-artwork.wallpapers.simple-dark-gray.gnomeFilePath}";
+    })
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    accountsservice
+    clutter-gtk # else we get could not generate cargs for mutter-clutter-2
+    elementary-icon-theme
+    gnome-settings-daemon
+    gdk-pixbuf
+    granite
+    gtk3
+    libgee
+    libhandy
+    lightdm
+    mutter
+  ];
+
+  mesonFlags = [
+    # A hook does this but after wrapGAppsHook so the files never get wrapped.
+    "--sbindir=${placeholder "out"}/bin"
+    # baked into the program for discovery of the greeter configuration
+    "--sysconfdir=/etc"
+    "-Dgsd-dir=${gnome-settings-daemon}/libexec/" # trailing slash is needed
+  ];
+
+  preFixup = ''
+    gappsWrapperArgs+=(
+      # dbus-launch needed in path
+      --prefix PATH : "${dbus}/bin"
+
+      # for `io.elementary.wingpanel -g`
+      --prefix PATH : "${wingpanel-with-indicators}/bin"
+
+      # for the compositor
+      --prefix PATH : "$out/bin"
+
+      # the GTK theme is hardcoded
+      --prefix XDG_DATA_DIRS : "${elementary-gtk-theme}/share"
+
+      # the icon theme is hardcoded
+      --prefix XDG_DATA_DIRS : "$XDG_ICON_DIRS"
+    )
+  '';
+
+  postFixup = ''
+    # Use NixOS default wallpaper
+    substituteInPlace $out/etc/lightdm/io.elementary.greeter.conf \
+      --replace "#default-wallpaper=/usr/share/backgrounds/elementaryos-default" \
+      "default-wallpaper=${nixos-artwork.wallpapers.simple-dark-gray.gnomeFilePath}"
+
+    substituteInPlace $out/share/xgreeters/io.elementary.greeter.desktop \
+      --replace "Exec=io.elementary.greeter" "Exec=$out/bin/io.elementary.greeter"
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+
+    xgreeters = linkFarm "pantheon-greeter-xgreeters" [{
+      path = "${elementary-greeter}/share/xgreeters/io.elementary.greeter.desktop";
+      name = "io.elementary.greeter.desktop";
+    }];
+  };
+
+  meta = with lib; {
+    description = "LightDM Greeter for Pantheon";
+    homepage = "https://github.com/elementary/greeter";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.greeter";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-greeter/hardcode-fallback-background.patch
+++ b/pkgs/desktops/pantheon/desktop/elementary-greeter/hardcode-fallback-background.patch
@ -0,0 +1,22 @@
+diff --git a/src/Widgets/BackgroundImage.vala b/src/Widgets/BackgroundImage.vala
+index ae9431c..f0f2a49 100644
+--- a/src/Widgets/BackgroundImage.vala
+++ b/src/Widgets/BackgroundImage.vala
+@@ -9,7 +9,7 @@ public class Greeter.BackgroundImage : Gtk.EventBox {
+ 
+     public BackgroundImage (string? path) {
+         if (path == null) {
+-            path = "/usr/share/backgrounds/elementaryos-default";
+            path = "@default_wallpaper@";
+         }
+ 
+         try {
+@@ -19,7 +19,7 @@ public class Greeter.BackgroundImage : Gtk.EventBox {
+             critical ("Fallback to default wallpaper");
+ 
+             try {
+-                full_pixbuf = new Gdk.Pixbuf.from_file ("/usr/share/backgrounds/elementaryos-default");
+                full_pixbuf = new Gdk.Pixbuf.from_file ("@default_wallpaper@");
+             } catch (GLib.Error e) {
+                 critical (e.message);
+             }
--- a/pkgs/desktops/pantheon/desktop/elementary-greeter/sysconfdir-install.patch
+++ b/pkgs/desktops/pantheon/desktop/elementary-greeter/sysconfdir-install.patch
@ -0,0 +1,25 @@
+From 7bb0d507cbb0122f167127b9f6460bd53d8234de Mon Sep 17 00:00:00 2001
+From: worldofpeace <worldofpeace@users.noreply.github.com>
+Date: Sat, 16 Mar 2019 16:07:24 -0400
+Subject: [PATCH] 'sysconfdir' will be etc not /etc for install
+
+---
+ data/meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/data/meson.build b/data/meson.build
+index fd54b75..b1120ae 100644
+--- a/data/meson.build
+++ b/data/meson.build
+@@ -20,7 +20,7 @@ i18n.merge_file (
+ 
+ install_data(
+     meson.project_name() + '.conf',
+-    install_dir: join_paths(get_option('sysconfdir'), 'lightdm')
+    install_dir: join_paths(get_option('prefix'), 'etc', 'lightdm')
+ )
+ 
+ test (
+-- 
+2.19.2
+
--- a/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix
@ -0,0 +1,51 @@
+{ lib
+, runCommand
+, mutter
+, elementary-default-settings
+, glib
+, gala
+, epiphany
+, gnome-settings-daemon
+, gtk3
+, elementary-dock
+, gsettings-desktop-schemas
+, extraGSettingsOverrides ? ""
+, extraGSettingsOverridePackages ? []
+}:
+
+let
+
+  gsettingsOverridePackages = [
+    elementary-dock
+    gnome-settings-daemon
+    epiphany
+    gala
+    gsettings-desktop-schemas
+    gtk3
+    mutter
+  ] ++ extraGSettingsOverridePackages;
+
+in
+
+with lib;
+
+# TODO: Having https://github.com/NixOS/nixpkgs/issues/54150 would supersede this
+runCommand "elementary-gsettings-desktop-schemas" {}
+  ''
+     schema_dir=$out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
+
+     mkdir -p $schema_dir
+
+     cp -rf ${glib.getSchemaPath gala}/*.gschema.override $schema_dir
+
+     ${concatMapStrings (pkg: "cp -rf ${glib.getSchemaPath pkg}/*.xml $schema_dir\n") gsettingsOverridePackages}
+
+     chmod -R a+w $out/share/gsettings-schemas/nixos-gsettings-overrides
+     cp ${glib.getSchemaPath elementary-default-settings}/* $schema_dir
+
+     cat - > $schema_dir/nixos-defaults.gschema.override <<- EOF
+     ${extraGSettingsOverrides}
+     EOF
+
+     ${glib.dev}/bin/glib-compile-schemas $schema_dir
+  ''
--- a/pkgs/desktops/pantheon/desktop/elementary-onboarding/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-onboarding/default.nix
@ -0,0 +1,69 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, wrapGAppsHook4
+, appcenter
+, elementary-settings-daemon
+, glib
+, granite7
+, gtk4
+, libadwaita
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-onboarding";
+  version = "7.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "onboarding";
+    rev = version;
+    sha256 = "sha256-bxOy9VivpgL4xXJhDF7K/gpq9zcCFIJFfRpG7QC8svE=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    appcenter # settings schema
+    elementary-settings-daemon # settings schema
+    glib
+    granite7
+    gtk4
+    libadwaita
+    libgee
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Onboarding app for new users designed for elementary OS";
+    homepage = "https://github.com/elementary/onboarding";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.onboarding";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-print-shim/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-print-shim/default.nix
@ -0,0 +1,46 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, vala
+, gtk3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-print-shim";
+  version = "0.1.3";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "print";
+    rev = version;
+    sha256 = "sha256-l2IUu9Mj22lZ5yajPcsGrJcJDakNu4srCV0Qea5ybPA=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [ gtk3 ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Simple shim for printing support via Contractor";
+    homepage = "https://github.com/elementary/print";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.print";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-session-settings/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-session-settings/default.nix
@ -0,0 +1,158 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, desktop-file-utils
+, pkg-config
+, writeScript
+, gnome-keyring
+, gnome-session
+, wingpanel
+, orca
+, onboard
+, elementary-default-settings
+, gnome-settings-daemon
+, runtimeShell
+, writeText
+, meson
+, ninja
+}:
+
+let
+
+  #
+  # ─── ENSURES PLANK GETS ELEMENTARY'S DEFAULT DOCKITEMS ────────────────────────────
+  #
+
+  #
+  # Upstream relies on /etc/skel to initiate a new users home directory with plank's dockitems.
+  #
+  # That is not possible within nixos, but we can achieve this easily with a simple script that copies
+  # them. We then use a xdg autostart and initalize it during the "EarlyInitialization" phase of a gnome session
+  # which is most appropriate for installing files into $HOME.
+  #
+
+  dockitems-script = writeScript "dockitems-script" ''
+    #!${runtimeShell}
+
+    elementary_default_settings="${elementary-default-settings}"
+    dock_items="$elementary_default_settings/etc/skel/.config/plank/dock1/launchers"/*
+
+    if [ ! -d "$HOME/.config/plank/dock1" ]; then
+        echo "Instantiating default Plank Dockitems..."
+
+        mkdir -p "$HOME/.config/plank/dock1/launchers"
+        cp -r --no-preserve=mode,ownership $dock_items "$HOME/.config/plank/dock1/launchers/"
+    else
+        echo "Plank Dockitems already instantiated"
+    fi
+  '';
+
+  dockitemAutostart = writeText "default-elementary-dockitems.desktop" ''
+    [Desktop Entry]
+    Type=Application
+    Name=Instantiate Default elementary dockitems
+    Exec=${dockitems-script}
+    StartupNotify=false
+    NoDisplay=true
+    OnlyShowIn=Pantheon;
+    X-GNOME-Autostart-Phase=EarlyInitialization
+  '';
+
+  executable = writeScript "pantheon" ''
+    # gnome-session can find RequiredComponents for `pantheon` session (notably pantheon's patched g-s-d autostarts)
+    export XDG_CONFIG_DIRS=@out@/etc/xdg:$XDG_CONFIG_DIRS
+
+    # Make sure we use our gtk-3.0/settings.ini
+    export XDG_CONFIG_DIRS=${elementary-default-settings}/etc:$XDG_CONFIG_DIRS
+
+    # * gnome-session can find the `pantheon' session
+    # * use pantheon-mimeapps.list
+    export XDG_DATA_DIRS=@out@/share:$XDG_DATA_DIRS
+
+    # Start pantheon session. Keep in sync with upstream
+    exec ${gnome-session}/bin/gnome-session --builtin --session=pantheon "$@"
+  '';
+
+  # Absolute path patched version of the upstream xsession
+  xsession = writeText "pantheon.desktop" ''
+    [Desktop Entry]
+    Name=Pantheon
+    Comment=This session provides elementary experience
+    Exec=@out@/libexec/pantheon
+    TryExec=${wingpanel}/bin/io.elementary.wingpanel
+    Icon=
+    DesktopNames=Pantheon
+    Type=Application
+  '';
+
+in
+
+stdenv.mkDerivation rec {
+  pname = "elementary-session-settings";
+  version = "6.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "session-settings";
+    rev = version;
+    sha256 = "1faglpa7q3a4335gnd074a3lnsdspyjdnskgy4bfnf6xmwjx7kjx";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    gnome-keyring
+    gnome-settings-daemon
+    onboard
+    orca
+  ];
+
+  mesonFlags = [
+    "-Dmimeapps-list=false"
+    "-Dfallback-session=GNOME"
+    "-Ddetect-program-prefixes=true"
+    "--sysconfdir=${placeholder "out"}/etc"
+  ];
+
+  postInstall = ''
+    # our mimeapps patched from upstream to exclude:
+    # * evince.desktop -> org.gnome.Evince.desktop
+    mkdir -p $out/share/applications
+    cp -av ${./pantheon-mimeapps.list} $out/share/applications/pantheon-mimeapps.list
+
+    # instantiates pantheon's dockitems
+    cp "${dockitemAutostart}" $out/etc/xdg/autostart/default-elementary-dockitems.desktop
+
+    # script `Exec` to start pantheon
+    mkdir -p $out/libexec
+    substitute ${executable} $out/libexec/pantheon --subst-var out
+    chmod +x $out/libexec/pantheon
+
+    # absolute path patched xsession
+    substitute ${xsession} $out/share/xsessions/pantheon.desktop --subst-var out
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+
+    providedSessions = [
+      "pantheon"
+    ];
+  };
+
+  meta = with lib; {
+    description = "Session settings for elementary";
+    homepage = "https://github.com/elementary/session-settings";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/elementary-session-settings/pantheon-mimeapps.list
+++ b/pkgs/desktops/pantheon/desktop/elementary-session-settings/pantheon-mimeapps.list
@ -0,0 +1,168 @@
+[Default Applications]
+application/ogg=io.elementary.music.desktop
+application/oxps=org.gnome.Evince.desktop
+application/pdf=org.gnome.Evince.desktop
+application/postscript=org.gnome.Evince.desktop
+application/vnd.ms-xpsdocument=org.gnome.Evince.desktop
+application/vnd.rn-realmedia=io.elementary.videos.desktop
+application/x-ar=org.gnome.FileRoller.desktop
+application/x-arj=org.gnome.FileRoller.desktop
+application/x-bzdvi=org.gnome.Evince.desktop
+application/x-bzip-compressed-tar=org.gnome.FileRoller.desktop
+application/x-bzip=org.gnome.FileRoller.desktop
+application/x-bzpdf=org.gnome.Evince.desktop
+application/x-bzpostscript=org.gnome.Evince.desktop
+application/x-cbr=org.gnome.Evince.desktop
+application/x-cbt=org.gnome.Evince.desktop
+application/x-cbz=org.gnome.Evince.desktop
+application/x-compress=org.gnome.FileRoller.desktop
+application/x-compressed-tar=org.gnome.FileRoller.desktop
+application/x-dvi=org.gnome.Evince.desktop
+application/x-ear=org.gnome.FileRoller.desktop
+application/x-extension-m4a=io.elementary.videos.desktop
+application/x-extension-mp4=io.elementary.videos.desktop
+application/x-flac=io.elementary.music.desktop
+application/x-gtar=org.gnome.FileRoller.desktop
+application/x-gzdvi=org.gnome.Evince.desktop
+application/x-gzip=org.gnome.FileRoller.desktop
+application/x-gzpdf=org.gnome.Evince.desktop
+application/x-gzpostscript=org.gnome.Evince.desktop
+application/x-lha=org.gnome.FileRoller.desktop
+application/x-lhz=org.gnome.FileRoller.desktop
+application/x-lzop=org.gnome.FileRoller.desktop
+application/x-matroska=io.elementary.videos.desktop
+application/x-ogg=io.elementary.music.desktop
+application/x-perl=io.elementary.code.desktop
+application/x-rar-compressed=org.gnome.FileRoller.desktop
+application/x-rar=org.gnome.FileRoller.desktop
+application/x-rpm=org.gnome.FileRoller.desktop
+application/x-tar=org.gnome.FileRoller.desktop
+application/x-war=org.gnome.FileRoller.desktop
+application/x-xz-compressed-tar=org.gnome.FileRoller.desktop
+application/x-xz=org.gnome.FileRoller.desktop
+application/x-xzpdf=org.gnome.Evince.desktop
+application/x-zip-compressed=org.gnome.FileRoller.desktop
+application/x-zip=org.gnome.FileRoller.desktop
+application/x-zoo=org.gnome.FileRoller.desktop
+application/xhtml+xml=org.gnome.Epiphany.desktop
+application/zip=org.gnome.FileRoller.desktop
+audio/3gpp=io.elementary.music.desktop
+audio/ac3=io.elementary.music.desktop
+audio/AMR-WB=io.elementary.music.desktop
+audio/AMR=io.elementary.music.desktop
+audio/basic=io.elementary.music.desktop
+audio/flac=io.elementary.music.desktop
+audio/midi=io.elementary.music.desktop
+audio/mp4=io.elementary.music.desktop
+audio/mpeg=io.elementary.music.desktop
+audio/mpegurl=io.elementary.music.desktop
+audio/ogg=io.elementary.music.desktop
+audio/prs.sid=io.elementary.music.desktop
+audio/vnd.rn-realaudio=io.elementary.music.desktop
+audio/x-ape=io.elementary.music.desktop
+audio/x-flac=io.elementary.music.desktop
+audio/x-gsm=io.elementary.music.desktop
+audio/x-it=io.elementary.music.desktop
+audio/x-m4a=io.elementary.music.desktop
+audio/x-matroska=io.elementary.music.desktop
+audio/x-mod=io.elementary.music.desktop
+audio/x-mp3=io.elementary.music.desktop
+audio/x-mpeg=io.elementary.music.desktop
+audio/x-mpegurl=io.elementary.music.desktop
+audio/x-ms-asf=io.elementary.music.desktop
+audio/x-ms-asx=io.elementary.music.desktop
+audio/x-ms-wax=io.elementary.music.desktop
+audio/x-ms-wma=io.elementary.music.desktop
+audio/x-musepack=io.elementary.music.desktop
+audio/x-pn-aiff=io.elementary.music.desktop
+audio/x-pn-au=io.elementary.music.desktop
+audio/x-pn-realaudio-plugin=io.elementary.music.desktop
+audio/x-pn-realaudio=io.elementary.music.desktop
+audio/x-pn-wav=io.elementary.music.desktop
+audio/x-pn-windows-acm=io.elementary.music.desktop
+audio/x-real-audio=io.elementary.music.desktop
+audio/x-realaudio=io.elementary.music.desktop
+audio/x-sbc=io.elementary.music.desktop
+audio/x-scpls=io.elementary.music.desktop
+audio/x-speex=io.elementary.music.desktop
+audio/x-tta=io.elementary.music.desktop
+audio/x-vorbis+ogg=io.elementary.music.desktop
+audio/x-vorbis=io.elementary.music.desktop
+audio/x-wav=io.elementary.music.desktop
+audio/x-wavpack=io.elementary.music.desktop
+audio/x-xm=io.elementary.music.desktop
+image/bmp=io.elementary.photos-viewer.desktop
+image/gif=io.elementary.photos-viewer.desktop
+image/jpeg=io.elementary.photos-viewer.desktop
+image/jpg=io.elementary.photos-viewer.desktop
+image/pjpeg=io.elementary.photos-viewer.desktop
+image/png=io.elementary.photos-viewer.desktop
+image/tiff=io.elementary.photos-viewer.desktop
+image/vnd.djvu=org.gnome.Evince.desktop
+image/vnd.rn-realpix=io.elementary.videos.desktop
+image/webp=io.elementary.photos-viewer.desktop
+image/x-bmp=io.elementary.photos-viewer.desktop
+image/x-bzeps=org.gnome.Evince.desktop
+image/x-eps=org.gnome.Evince.desktop
+image/x-gzeps=org.gnome.Evince.desktop
+image/x-png=io.elementary.photos-viewer.desktop
+inode/directory=io.elementary.files.desktop
+misc/ultravox=io.elementary.videos.desktop
+multipart/x-zip=org.gnome.FileRoller.desktop
+text/calendar=io.elementary.calendar.desktop
+text/html=org.gnome.Epiphany.desktop
+text/mathml=io.elementary.code.desktop
+text/plain=io.elementary.code.desktop
+text/x-chdr=io.elementary.code.desktop
+text/x-csrc=io.elementary.code.desktop
+text/x-dtd=io.elementary.code.desktop
+text/x-java=io.elementary.code.desktop
+text/x-python=io.elementary.code.desktop
+text/x-sql=io.elementary.code.desktop
+text/xml=io.elementary.code.desktop
+video/3gpp=io.elementary.videos.desktop
+video/dv=io.elementary.videos.desktop
+video/fli=io.elementary.videos.desktop
+video/flv=io.elementary.videos.desktop
+video/mp2t=io.elementary.videos.desktop
+video/mp4=io.elementary.videos.desktop
+video/mp4v-es=io.elementary.videos.desktop
+video/mpeg=io.elementary.videos.desktop
+video/msvideo=io.elementary.videos.desktop
+video/ogg=io.elementary.videos.desktop
+video/quicktime=io.elementary.videos.desktop
+video/vivo=io.elementary.videos.desktop
+video/vnd.divx=io.elementary.videos.desktop
+video/vnd.rn-realvideo=io.elementary.videos.desktop
+video/vnd.vivo=io.elementary.videos.desktop
+video/webm=io.elementary.videos.desktop
+video/x-anim=io.elementary.videos.desktop
+video/x-avi=io.elementary.videos.desktop
+video/x-flc=io.elementary.videos.desktop
+video/x-fli=io.elementary.videos.desktop
+video/x-flic=io.elementary.videos.desktop
+video/x-flv=io.elementary.videos.desktop
+video/x-m4v=io.elementary.videos.desktop
+video/x-matroska=io.elementary.videos.desktop
+video/x-mpeg=io.elementary.videos.desktop
+video/x-ms-asf=io.elementary.videos.desktop
+video/x-ms-asx=io.elementary.videos.desktop
+video/x-ms-wm=io.elementary.videos.desktop
+video/x-ms-wmv=io.elementary.videos.desktop
+video/x-ms-wmx=io.elementary.videos.desktop
+video/x-ms-wvx=io.elementary.videos.desktop
+video/x-msvideo=io.elementary.videos.desktop
+video/x-nsv=io.elementary.videos.desktop
+video/x-ogm+ogg=io.elementary.videos.desktop
+video/x-theora+ogg=io.elementary.videos.desktop
+video/x-totem-stream=io.elementary.videos.desktop
+x-content/image-dcf=io.elementary.photos.desktop
+x-content/image-picturecd=io.elementary.photos.desktop
+x-content/video-dvd=io.elementary.videos.desktop
+x-content/video-svcd=io.elementary.videos.desktop
+x-content/video-vcd=io.elementary.videos.desktop
+x-scheme-handler/http=org.gnome.Epiphany.desktop
+x-scheme-handler/https=org.gnome.Epiphany.desktop
+x-scheme-handler/mailto=io.elementary.mail.desktop
+x-scheme-handler/trash=io.elementary.files.desktop
+
--- a/pkgs/desktops/pantheon/desktop/elementary-shortcut-overlay/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-shortcut-overlay/default.nix
@ -0,0 +1,72 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, libxml2
+, desktop-file-utils
+, gtk3
+, glib
+, granite
+, libgee
+, libhandy
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-shortcut-overlay";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "shortcut-overlay";
+    rev = version;
+    sha256 = "sha256-qmqzGCM3cVM6y80pzjm5CCyG6BO6XlKZiODAAEnwVrM=";
+  };
+
+  patches = [
+    # Fix build with meson 0.61
+    # https://github.com/elementary/shortcut-overlay/pull/113
+    (fetchpatch {
+      url = "https://github.com/elementary/shortcut-overlay/commit/130f78eb4b7770586ea98ba0a5fdbbf5bb116f3f.patch";
+      sha256 = "sha256-XXWq9CEv3Z2B8ogcFQAJZCfy19XxNHs3c8NToE2m/aA=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    libxml2
+    meson
+    ninja
+    pkg-config
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    glib
+    granite
+    gtk3
+    libgee
+    libhandy
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A native OS-wide shortcut overlay to be launched by Gala";
+    homepage = "https://github.com/elementary/shortcut-overlay";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.shortcut-overlay";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/file-roller-contract/default.nix
+++ b/pkgs/desktops/pantheon/desktop/file-roller-contract/default.nix
@ -0,0 +1,53 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, unstableGitUpdater
+, substituteAll
+, file-roller
+}:
+
+stdenv.mkDerivation rec {
+  pname = "file-roller-contract";
+  version = "unstable-2021-02-22";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = "cf001d84a7e2ddcfbee2cfdb19885798a869833e";
+    sha256 = "sha256-jnXq44NiQiSYsvaBF828TklLg9d6z6n+gCZKgbFiERI=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./exec-path.patch;
+      file_roller = file-roller;
+    })
+  ];
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/contractor
+    cp *.contract $out/share/contractor/
+
+    runHook postInstall
+  '';
+
+  passthru = {
+    updateScript = unstableGitUpdater {
+      url = "https://github.com/elementary/file-roller-contract.git";
+    };
+  };
+
+  meta = with lib; {
+    description = "Contractor extension for File Roller";
+    homepage = "https://github.com/elementary/file-roller-contract";
+    license = licenses.gpl3Plus;
+    maintainers = teams.pantheon.members;
+    platforms = platforms.linux;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/file-roller-contract/exec-path.patch
+++ b/pkgs/desktops/pantheon/desktop/file-roller-contract/exec-path.patch
@ -0,0 +1,22 @@
+diff --git a/io.elementary.contractor.file-roller-compress.contract b/io.elementary.contractor.file-roller-compress.contract
+index 11e4da3..d58549f 100644
+--- a/io.elementary.contractor.file-roller-compress.contract
+++ b/io.elementary.contractor.file-roller-compress.contract
+@@ -3,5 +3,5 @@ Name=Compress
+ Icon=add-files-to-archive
+ Description=Create a compressed archive with the selected objects
+ MimeType=!archive;inode/blockdevice;inode/chardevice;inode/fifo;inode/socket;
+-Exec=file-roller --add %U
+Exec=@file_roller@/bin/file-roller --add %U
+ Gettext-Domain=file-roller
+diff --git a/io.elementary.contractor.file-roller-extract-here.contract b/io.elementary.contractor.file-roller-extract-here.contract
+index 184a6f2..345f4e7 100644
+--- a/io.elementary.contractor.file-roller-extract-here.contract
+++ b/io.elementary.contractor.file-roller-extract-here.contract
+@@ -3,5 +3,5 @@ Name=Extract Here
+ Icon=extract-archive
+ Description=Extract the contents of the archives in the archive folder and quit the program
+ MimeType=application/x-7z-compressed;application/x-7z-compressed-tar;application/x-ace;application/x-alz;application/x-ar;application/x-arj;application/x-bzip;application/x-bzip-compressed-tar;application/x-bzip1;application/x-bzip1-compressed-tar;application/x-cabinet;application/x-cbr;application/x-cbz;application/x-cd-image;application/x-compress;application/x-compressed-tar;application/x-cpio;application/x-deb;application/x-ear;application/x-ms-dos-executable;application/x-gtar;application/x-gzip;application/x-gzpostscript;application/x-java-archive;application/x-lha;application/x-lhz;application/x-lrzip;application/x-lrzip-compressed-tar;application/x-lzip;application/x-lzip-compressed-tar;application/x-lzma;application/x-lzma-compressed-tar;application/x-lzop;application/x-lzop-compressed-tar;application/x-ms-wim;application/x-rar;application/x-rar-compressed;application/x-rpm;application/x-rzip;application/x-tar;application/x-tarz;application/x-stuffit;application/x-war;application/x-xz;application/x-xz-compressed-tar;application/x-zip;application/x-zip-compressed;application/x-zoo;application/zip;
+-Exec=file-roller --extract-here %U
+Exec=@file_roller@/bin/file-roller --extract-here %U
+ Gettext-Domain=file-roller
--- a/pkgs/desktops/pantheon/desktop/gala/default.nix
+++ b/pkgs/desktops/pantheon/desktop/gala/default.nix
@ -0,0 +1,101 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, desktop-file-utils
+, gettext
+, libxml2
+, gtk3
+, granite
+, libgee
+, bamf
+, libcanberra-gtk3
+, gnome-desktop
+, mutter
+, clutter
+, gnome-settings-daemon
+, wrapGAppsHook
+, gexiv2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gala";
+  version = "6.3.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-7RZt6gA3wyp1cxIWBYFK+fYFSZDbjHcwYa2snOmDw1Y=";
+  };
+
+  patches = [
+    # We look for plugins in `/run/current-system/sw/lib/` because
+    # there are multiple plugin providers (e.g. gala and wingpanel).
+    ./plugins-dir.patch
+
+    # WindowManager: save/restore easing on workspace switch
+    # https://github.com/elementary/gala/pull/1430
+    (fetchpatch {
+      url = "https://github.com/elementary/gala/commit/1f94db16c627f73af5dc69714611815e4691b5e8.patch";
+      sha256 = "sha256-PLNbAXyOG0TMn1y2QIBnL6BOQVqBA+DBgPOVJo4nDr8=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    bamf
+    clutter
+    gnome-settings-daemon
+    gexiv2
+    gnome-desktop
+    granite
+    gtk3
+    libcanberra-gtk3
+    libgee
+    mutter
+  ];
+
+  mesonFlags = [
+    # TODO: enable this and remove --builtin flag from session-settings
+    # https://github.com/NixOS/nixpkgs/pull/140429
+    "-Dsystemd=false"
+  ];
+
+  postPatch = ''
+    chmod +x build-aux/meson/post_install.py
+    patchShebangs build-aux/meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A window & compositing manager based on mutter and designed by elementary for use with Pantheon";
+    homepage = "https://github.com/elementary/gala";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "gala";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/gala/plugins-dir.patch
+++ b/pkgs/desktops/pantheon/desktop/gala/plugins-dir.patch
@ -0,0 +1,21 @@
+diff --git a/meson.build b/meson.build
+index d0f00e5..977d2e2 100644
+--- a/meson.build
+++ b/meson.build
+@@ -25,6 +25,7 @@ vapi_dir = meson.current_source_dir() / 'vapi'
+ locale_dir = join_paths(get_option('prefix'), get_option('localedir'))
+ data_dir = join_paths(get_option('prefix'), get_option('datadir'))
+ plugins_dir = join_paths(get_option('prefix'), get_option('libdir'), meson.project_name(), 'plugins')
+plugins_dir_for_build = join_paths('/run/current-system/sw/lib/', meson.project_name(), 'plugins')
+ pkgdata_dir = join_paths(get_option('prefix'), get_option('datadir'), meson.project_name())
+ pkglib_dir = join_paths(get_option('prefix'), get_option('libdir'), meson.project_name())
+ 
+@@ -33,7 +34,7 @@ conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
+ conf.set_quoted('LOCALEDIR', locale_dir)
+ conf.set_quoted('DATADIR', data_dir)
+ conf.set_quoted('PKGDATADIR', pkgdata_dir)
+-conf.set_quoted('PLUGINDIR', plugins_dir)
+conf.set_quoted('PLUGINDIR', plugins_dir_for_build)
+ conf.set_quoted('RESOURCEPATH', '/org/pantheon/desktop/gala')
+ conf.set_quoted('VERSION', gala_version)
+ conf.set_quoted('SCHEMA', 'org.pantheon.desktop.gala')
--- a/pkgs/desktops/pantheon/desktop/gnome-bluetooth-contract/default.nix
+++ b/pkgs/desktops/pantheon/desktop/gnome-bluetooth-contract/default.nix
@ -0,0 +1,55 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, unstableGitUpdater
+, substituteAll
+, gnome-bluetooth_1_0
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gnome-bluetooth-contract";
+  version = "unstable-2021-02-22";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = "8dcd4d03dc7a7d487980fd8bc95af985dc4fff5c";
+    sha256 = "sha256-9eX6j/cvN/CoqrHrh9mZEsUJ8viDWIGxIva1xFwIK7c=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./exec-path.patch;
+      # sendto device selection is removed in gnome-bluetooth 42
+      # https://github.com/elementary/gnome-bluetooth-contract/issues/1
+      gnome_bluetooth = gnome-bluetooth_1_0;
+    })
+  ];
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/contractor
+    cp *.contract $out/share/contractor/
+
+    runHook postInstall
+  '';
+
+  passthru = {
+    updateScript = unstableGitUpdater {
+      url = "https://github.com/elementary/gnome-bluetooth-contract.git";
+    };
+  };
+
+  meta = with lib; {
+    description = "Contractor extension for GNOME Bluetooth";
+    homepage = "https://github.com/elementary/gnome-bluetooth-contract";
+    license = licenses.gpl3Plus;
+    maintainers = teams.pantheon.members;
+    platforms = platforms.linux;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/gnome-bluetooth-contract/exec-path.patch
+++ b/pkgs/desktops/pantheon/desktop/gnome-bluetooth-contract/exec-path.patch
@ -0,0 +1,11 @@
+diff --git a/io.elementary.contracter.gnome-bluetooth.contract b/io.elementary.contracter.gnome-bluetooth.contract
+index 3eb2334..ce0e5f5 100644
+--- a/io.elementary.contracter.gnome-bluetooth.contract
+++ b/io.elementary.contracter.gnome-bluetooth.contract
+@@ -3,5 +3,5 @@ Name=Send Files via Bluetooth
+ Icon=bluetooth
+ Description=Send files to device...
+ MimeType=!inode;
+-Exec=bluetooth-sendto %F
+Exec=@gnome_bluetooth@/bin/bluetooth-sendto %F
+ Gettext-Domain=gnome-bluetooth2
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix
@ -0,0 +1,70 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, granite
+, gtk3
+, libgee
+, wingpanel
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-a11y";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "1adx1sx9qh02hjgv5h0gwyn116shjl3paxmyaiv4cgh6vq3ndp3c";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/wingpanel-indicator-a11y/pull/48
+    (fetchpatch {
+      url = "https://github.com/elementary/wingpanel-indicator-a11y/commit/fb8412d56bc1c42b70e8ee41b837e8024e1297f7.patch";
+      sha256 = "0619npdw9wvaz1zk2lzikczyjdqba8v8c9ry9zizvvl4j1i1ad7k";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    wingpanel
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Universal Access Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-a11y";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/applications-menu/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/applications-menu/default.nix
@ -0,0 +1,96 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, substituteAll
+, meson
+, ninja
+, python3
+, pkg-config
+, vala
+, granite
+, libgee
+, gettext
+, gtk3
+, gnome-menus
+, json-glib
+, elementary-dock
+, bamf
+, switchboard-with-plugs
+, libsoup
+, wingpanel
+, zeitgeist
+, bc
+, libhandy
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-applications-menu";
+  version = "2.10.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "applications-menu";
+    rev = version;
+    sha256 = "sha256-xBuMJzIFOueSvNwvXc85AI9NHuMW3bOblNsyuDkIzyk=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      bc = "${bc}/bin/bc";
+    })
+  ];
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    bamf
+    elementary-dock
+    granite
+    gtk3
+    json-glib
+    libgee
+    libhandy
+    libsoup
+    switchboard-with-plugs
+    wingpanel
+    zeitgeist
+  ] ++
+  # applications-menu has a plugin to search switchboard plugins
+  # see https://github.com/NixOS/nixpkgs/issues/100209
+  # wingpanel's wrapper will need to pick up the fact that
+  # applications-menu needs a version of switchboard with all
+  # its plugins for search.
+  switchboard-with-plugs.buildInputs;
+
+  mesonFlags = [
+    "--sysconfdir=${placeholder "out"}/etc"
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Lightweight and stylish app launcher for Pantheon";
+    homepage = "https://github.com/elementary/applications-menu";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/applications-menu/fix-paths.patch
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/applications-menu/fix-paths.patch
@ -0,0 +1,24 @@
+diff --git a/src/synapse-plugins/calculator-plugin.vala b/src/synapse-plugins/calculator-plugin.vala
+index 886a44cd..a4601da6 100644
+--- a/src/synapse-plugins/calculator-plugin.vala
+++ b/src/synapse-plugins/calculator-plugin.vala
+@@ -50,9 +50,7 @@ namespace Synapse {
+                 _("Calculator"),
+                 _("Calculate basic expressions."),
+                 "accessories-calculator",
+-                register_plugin,
+-                Environment.find_program_in_path ("bc") != null,
+-                _("bc is not installed")
+                register_plugin
+             );
+         }
+ 
+@@ -94,7 +92,7 @@ namespace Synapse {
+                 Pid pid;
+                 int read_fd, write_fd;
+                 /* Must include math library to get non-integer results and to access standard math functions */
+-                string[] argv = {"bc", "-l"};
+                string[] argv = {"@bc@", "-l"};
+                 string? solution = null;
+ 
+                 try {
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/bluetooth/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/bluetooth/default.nix
@ -0,0 +1,67 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, gtk3
+, glib
+, granite
+, libnotify
+, wingpanel
+, libgee
+, libxml2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-bluetooth";
+  version = "2.1.8";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "12rasf8wy3cqnfjlm9s2qnx4drzx0w0yviagkng3kspdzm3vzsqy";
+  };
+
+  nativeBuildInputs = [
+    glib # for glib-compile-schemas
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    glib
+    granite
+    gtk3
+    libgee
+    libnotify
+    wingpanel
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Bluetooth Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-bluetooth";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/datetime/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/datetime/default.nix
@ -0,0 +1,80 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, substituteAll
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, evolution-data-server
+, libical
+, libgee
+, libhandy
+, libxml2
+, libsoup
+, libgdata
+, elementary-calendar
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-datetime";
+  version = "2.4.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-GxlnzLDrZmDDAGlUMoM4k4SkbCqra3Th6ugRAj3Wse4=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      elementary_calendar = elementary-calendar;
+    })
+  ];
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    evolution-data-server
+    granite
+    gtk3
+    libgee
+    libhandy
+    libical
+    libsoup
+    wingpanel
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Date & Time Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-datetime";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/datetime/fix-paths.patch
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/datetime/fix-paths.patch
@ -0,0 +1,26 @@
+diff --git a/src/Indicator.vala b/src/Indicator.vala
+index 4aba03c..6385bc9 100644
+--- a/src/Indicator.vala
+++ b/src/Indicator.vala
+@@ -55,7 +55,7 @@ public class DateTime.Indicator : Wingpanel.Indicator {
+ 
+             panel_label.button_press_event.connect ((e) => {
+                 if (e.button == Gdk.BUTTON_MIDDLE) {
+-                    var command = "io.elementary.calendar --show-day %s".printf (new GLib.DateTime.now_local ().format ("%F"));
+                    var command = "@elementary_calendar@/bin/io.elementary.calendar --show-day %s".printf (new GLib.DateTime.now_local ().format ("%F"));
+                     try {
+                         var appinfo = AppInfo.create_from_commandline (command, null, AppInfoCreateFlags.NONE);
+                         appinfo.launch_uris (null, null);
+diff --git a/src/Widgets/calendar/CalendarView.vala b/src/Widgets/calendar/CalendarView.vala
+index cb54253..7477d1a 100644
+--- a/src/Widgets/calendar/CalendarView.vala
+++ b/src/Widgets/calendar/CalendarView.vala
+@@ -242,7 +242,7 @@ public class DateTime.Widgets.CalendarView : Gtk.Grid {
+ 
+     // TODO: As far as maya supports it use the Dbus Activation feature to run the calendar-app.
+     public void show_date_in_maya (GLib.DateTime date) {
+-        var command = "io.elementary.calendar --show-day %s".printf (date.format ("%F"));
+        var command = "@elementary_calendar@/bin/io.elementary.calendar --show-day %s".printf (date.format ("%F"));
+ 
+         try {
+             var appinfo = AppInfo.create_from_commandline (command, null, AppInfoCreateFlags.NONE);
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/keyboard/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/keyboard/default.nix
@ -0,0 +1,75 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, substituteAll
+, vala
+, gtk3
+, granite
+, libxml2
+, wingpanel
+, libgee
+, xorg
+, libgnomekbd
+, ibus
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-keyboard";
+  version = "2.4.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "10zzsil5l6snz47nx887r22sl2n0j6bg4dhxmgk3j3xp3jhgmrgl";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      gkbd_keyboard_display = "${libgnomekbd}/bin/gkbd-keyboard-display";
+    })
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/wingpanel-indicator-keyboard/pull/110
+    (fetchpatch {
+      url = "https://github.com/elementary/wingpanel-indicator-keyboard/commit/ea5df2f62a99a216ee5ed137268e710490a852a4.patch";
+      sha256 = "0fmdz10xgzsryj0f0dnpjrh9yygjkb91a7pxg0rwddxbprhnr7j0";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    libxml2
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    ibus
+    libgee
+    wingpanel
+    xorg.xkeyboardconfig
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Keyboard Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-keyboard";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/keyboard/fix-paths.patch
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/keyboard/fix-paths.patch
@ -0,0 +1,13 @@
+diff --git a/src/Indicator.vala b/src/Indicator.vala
+index cd7ca49..7813789 100644
+--- a/src/Indicator.vala
+++ b/src/Indicator.vala
+@@ -94,7 +94,7 @@ public class Keyboard.Indicator : Wingpanel.Indicator {
+     private void show_keyboard_map () {
+         close ();
+ 
+-        string command = "gkbd-keyboard-display \"--layout=" + layouts.get_current_with_variant () + "\"";
+        string command = "@gkbd_keyboard_display@ \"--layout=" + layouts.get_current_with_variant () + "\"";
+ 
+         try {
+             AppInfo.create_from_commandline (command, null, AppInfoCreateFlags.NONE).launch (null, null);
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/network/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/network/default.nix
@ -0,0 +1,58 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, substituteAll
+, pkg-config
+, meson
+, ninja
+, vala
+, gtk3
+, granite
+, networkmanager
+, libnma
+, wingpanel
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-network";
+  version = "2.3.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-4Fg8/Gm9mUqaL3wEc8h+/pMvOfD75ILjo7LhLz6LQmo=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    networkmanager
+    libnma
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Network Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-network";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/nightlight/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/nightlight/default.nix
@ -0,0 +1,65 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, libgee
+, libxml2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-nightlight";
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "1zxjw68byg4sjn8lzsidzmy4ipwxgnv8rm529a7wzlpgj2xq3x4j";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/wingpanel-indicator-nightlight/pull/91
+    (fetchpatch {
+      url = "https://github.com/elementary/wingpanel-indicator-nightlight/commit/4e15f71ed958df3569b2f1e224b9fb18613281f1.patch";
+      sha256 = "07awmswyy0988pm6ggyz22mllja675cbdzrjdqc1xd4knwcgy77v";
+    })
+  ];
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libgee
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Night Light Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-nightlight";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/notifications/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/notifications/default.nix
@ -0,0 +1,57 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, libgee
+, libhandy
+, elementary-notifications
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-notifications";
+  version = "6.0.4";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-tIpR/WIhE0Mmt2EploNNDVlAX4OUNI3VnEflTLVkfSo=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    elementary-notifications
+    granite
+    gtk3
+    libgee
+    libhandy
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Notifications Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-notifications";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/power/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/power/default.nix
@ -0,0 +1,77 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, substituteAll
+, nix-update-script
+, gnome-power-manager
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, gtk3
+, granite
+, bamf
+, libgtop
+, libnotify
+, udev
+, wingpanel
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-power";
+  version = "6.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "1zlpnl7983jkpy2nik08ih8lwrqvm456h993ixa6armzlazdvnjk";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./fix-paths.patch;
+      gnome_power_manager = gnome-power-manager;
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    bamf
+    granite
+    gtk3
+    libgee
+    libgtop
+    libnotify
+    udev
+    wingpanel
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Power Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-power";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/power/fix-paths.patch
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/power/fix-paths.patch
@ -0,0 +1,13 @@
+diff --git a/src/Widgets/DeviceList.vala b/src/Widgets/DeviceList.vala
+index 0c56f46..33d97b3 100644
+--- a/src/Widgets/DeviceList.vala
+++ b/src/Widgets/DeviceList.vala
+@@ -39,7 +39,7 @@ public class Power.Widgets.DeviceList : Gtk.ListBox {
+             string device_path = path_entries.@get (value);
+             try {
+                 AppInfo statistics_app = AppInfo.create_from_commandline (
+-                    "gnome-power-statistics --device " + device_path,
+                    "@gnome_power_manager@/bin/gnome-power-statistics --device " + device_path,
+                     "",
+                     AppInfoCreateFlags.NONE
+                 );
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/session/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/session/default.nix
@ -0,0 +1,67 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, fetchpatch
+, pkg-config
+, meson
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, accountsservice
+, libgee
+, libhandy
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-session";
+  version = "2.3.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0hww856qjl4kjmmksd5gp8bc5vj4fhs2s9fmbnpbf88lg5ds0wv0";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/wingpanel-indicator-session/pull/162
+    (fetchpatch {
+      url = "https://github.com/elementary/wingpanel-indicator-session/commit/e85032da8e923df4589dc75ccded10026b6c1cd7.patch";
+      sha256 = "139b2zbc6qjaw41nwfjkqv4npahkzryv4p5m6v10273clv6l72ng";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    accountsservice
+    granite
+    gtk3
+    libgee
+    libhandy
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Session Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-session";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/sound/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/sound/default.nix
@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, libnotify
+, pulseaudio
+, libcanberra-gtk3
+, libgee
+, libxml2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-sound";
+  version = "6.0.1";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-FHZ4YhGLqGTz5Po2XFJvnWuAi1eHKcT9zzgJFHic02E=";
+  };
+
+  nativeBuildInputs = [
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+  ];
+
+  buildInputs = [
+    granite
+    gtk3
+    libcanberra-gtk3
+    libgee
+    libnotify
+    pulseaudio
+    wingpanel
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Sound Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-sound";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel/default.nix
@ -0,0 +1,92 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, wrapGAppsHook
+, pkg-config
+, meson
+, ninja
+, vala
+, gala
+, gtk3
+, libgee
+, granite
+, gettext
+, mutter
+, mesa
+, json-glib
+, python3
+, elementary-gtk-theme
+, elementary-icon-theme
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel";
+  version = "3.0.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-WvkQx+9YjKCINpyVg8KjCV0GAb0rJfblSFaO14/4oas=";
+  };
+
+  patches = [
+    ./indicators.patch
+  ];
+
+  nativeBuildInputs = [
+    gettext
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    elementary-icon-theme
+    gala
+    granite
+    gtk3
+    json-glib
+    libgee
+    mutter
+    mesa # for libEGL
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  preFixup = ''
+    gappsWrapperArgs+=(
+      # this GTK theme is required
+      --prefix XDG_DATA_DIRS : "${elementary-gtk-theme}/share"
+
+      # the icon theme is required
+      --prefix XDG_DATA_DIRS : "$XDG_ICON_DIRS"
+    )
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "The extensible top panel for Pantheon";
+    longDescription = ''
+      Wingpanel is an empty container that accepts indicators as extensions,
+      including the applications menu.
+    '';
+    homepage = "https://github.com/elementary/wingpanel";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.wingpanel";
+  };
+}
--- a/pkgs/desktops/pantheon/desktop/wingpanel/indicators.patch
+++ b/pkgs/desktops/pantheon/desktop/wingpanel/indicators.patch
@ -0,0 +1,21 @@
+diff --git a/lib/IndicatorManager.vala b/lib/IndicatorManager.vala
+index a99a1ec..0ae7799 100644
+--- a/lib/IndicatorManager.vala
+++ b/lib/IndicatorManager.vala
+@@ -115,7 +115,15 @@ public class Wingpanel.IndicatorManager : GLib.Object {
+         }
+ 
+         /* load indicators */
+-        var base_folder = File.new_for_path (Build.INDICATORS_DIR);
+
+        var indicators_path = Environment.get_variable("WINGPANEL_INDICATORS_PATH");
+        if (indicators_path != null) {
+            debug ("WINGPANEL_INDICATORS_PATH set to %s", indicators_path);
+        } else {
+            critical ("WINGPANEL_INDICATORS_PATH not set");
+        }
+
+        var base_folder = File.new_for_path (indicators_path);
+ 
+         try {
+             monitor = base_folder.monitor_directory (FileMonitorFlags.NONE, null);
--- a/pkgs/desktops/pantheon/desktop/wingpanel/wrapper.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel/wrapper.nix
@ -0,0 +1,61 @@
+{ lib
+, wrapGAppsHook
+, glib
+, stdenv
+, xorg
+, wingpanel
+, wingpanelIndicators
+, switchboard-with-plugs
+, indicators ? null
+  # Only useful to disable for development testing.
+, useDefaultIndicators ? true
+}:
+
+let
+  selectedIndicators =
+    if indicators == null then wingpanelIndicators
+    else indicators ++ (lib.optionals useDefaultIndicators wingpanelIndicators);
+in
+stdenv.mkDerivation rec {
+  pname = "${wingpanel.pname}-with-indicators";
+  inherit (wingpanel) version;
+
+  src = null;
+
+  paths = [
+    wingpanel
+  ] ++ selectedIndicators;
+
+  passAsFile = [ "paths" ];
+
+  nativeBuildInputs = [
+    glib
+    wrapGAppsHook
+  ];
+
+  buildInputs = lib.forEach selectedIndicators (x: x.buildInputs)
+    ++ selectedIndicators;
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  preferLocalBuild = true;
+  allowSubstitutes = false;
+
+  installPhase = ''
+    mkdir -p $out
+    for i in $(cat $pathsPath); do
+      ${xorg.lndir}/bin/lndir -silent $i $out
+    done
+  '';
+
+  preFixup = ''
+    gappsWrapperArgs+=(
+      --set WINGPANEL_INDICATORS_PATH "$out/lib/wingpanel"
+      --set SWITCHBOARD_PLUGS_PATH "${switchboard-with-plugs}/lib/switchboard"
+    )
+  '';
+
+  inherit (wingpanel) meta;
+}
--- a/pkgs/desktops/pantheon/granite/7/default.nix
+++ b/pkgs/desktops/pantheon/granite/7/default.nix
@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, python3
+, meson
+, ninja
+, vala
+, pkg-config
+, libgee
+, gtk4
+, glib
+, gettext
+, gsettings-desktop-schemas
+, gobject-introspection
+, wrapGAppsHook4
+}:
+
+stdenv.mkDerivation rec {
+  pname = "granite";
+  version = "7.0.0";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-fuyjQDH3C8qRYuAfQDDeW3aSWVTLtGzMAjcuAHCB1Zw=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    gobject-introspection
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook4
+  ];
+
+  propagatedBuildInputs = [
+    glib
+    gsettings-desktop-schemas # is_clock_format_12h uses "org.gnome.desktop.interface clock-format"
+    gtk4
+    libgee
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.granite7";
+    };
+  };
+
+  meta = with lib; {
+    description = "An extension to GTK used by elementary OS";
+    longDescription = ''
+      Granite is a companion library for GTK and GLib. Among other things, it provides complex widgets and convenience functions
+      designed for use in apps built for elementary OS.
+    '';
+    homepage = "https://github.com/elementary/granite";
+    license = licenses.lgpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "granite-7-demo";
+  };
+}
--- a/pkgs/desktops/pantheon/granite/default.nix
+++ b/pkgs/desktops/pantheon/granite/default.nix
@ -0,0 +1,66 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, python3
+, meson
+, ninja
+, vala
+, pkg-config
+, libgee
+, gtk3
+, glib
+, gettext
+, gsettings-desktop-schemas
+, gobject-introspection
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "granite";
+  version = "6.2.0"; # nixpkgs-update: no auto update
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-WM0Wo9giVP5pkMFaPCHsMfnAP6xD71zg6QLCYV6lmkY=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+    gobject-introspection
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  propagatedBuildInputs = [
+    glib
+    gsettings-desktop-schemas # is_clock_format_12h uses "org.gnome.desktop.interface clock-format"
+    gtk3
+    libgee
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  meta = with lib; {
+    description = "An extension to GTK used by elementary OS";
+    longDescription = ''
+      Granite is a companion library for GTK and GLib. Among other things, it provides complex widgets and convenience functions
+      designed for use in apps built for elementary OS.
+    '';
+    homepage = "https://github.com/elementary/granite";
+    license = licenses.lgpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "granite-demo";
+  };
+}
--- a/pkgs/desktops/pantheon/services/contractor/default.nix
+++ b/pkgs/desktops/pantheon/services/contractor/default.nix
@ -0,0 +1,60 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, meson
+, python3
+, ninja
+, pkg-config
+, vala
+, glib
+, libgee
+, dbus
+, glib-networking
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "contractor";
+  version = "0.3.5";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "1sqww7zlzl086pjww3d21ah1g78lfrc9aagrqhmsnnbji9gwb8ab";
+  };
+
+  nativeBuildInputs = [
+    dbus
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    glib
+    glib-networking
+    libgee
+  ];
+
+  PKG_CONFIG_DBUS_1_SESSION_BUS_SERVICES_DIR = "${placeholder "out"}/share/dbus-1/services";
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A desktop-wide extension service used by elementary OS";
+    homepage = "https://github.com/elementary/contractor";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "contractor";
+  };
+}
--- a/pkgs/desktops/pantheon/services/elementary-capnet-assist/default.nix
+++ b/pkgs/desktops/pantheon/services/elementary-capnet-assist/default.nix
@ -0,0 +1,69 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pkg-config
+, meson
+, python3
+, ninja
+, vala
+, desktop-file-utils
+, gtk3
+, granite
+, libgee
+, libhandy
+, gcr
+, webkitgtk
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-capnet-assist";
+  version = "2.4.2";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = "capnet-assist";
+    rev = version;
+    sha256 = "sha256-aA71kxu4/dwODZt+DSp3vvely3P0dL23Ykqhd84hrZw=";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    gcr
+    granite
+    gtk3
+    libgee
+    libhandy
+    webkitgtk
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A small WebKit app that assists a user with login when a captive portal is detected";
+    homepage = "https://github.com/elementary/capnet-assist";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+    mainProgram = "io.elementary.capnet-assist";
+  };
+}
--- a/Show more
+++ b/Show more