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>

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;
+  };
+}

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;
+  };
+}

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 {

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;
+  };
+}

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;
+  };
+}

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);

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;
+  };
+}

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);

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;
+  };
+}

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;
+  };
+}

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;
+  };
+}

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;
+  };
+}

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
+                 );

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;
+  };
+}

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;
+  };
+}