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/applications/networking/mailreaders/mailspring/default.nix

@@ -0,0 +1,100 @@
+{ stdenv
+, lib
+, fetchurl
+, autoPatchelfHook
+, alsa-lib
+, coreutils
+, db
+, dpkg
+, glib
+, gtk3
+, wrapGAppsHook
+, libkrb5
+, libsecret
+, nss
+, openssl
+, udev
+, xorg
+, mesa
+, libdrm
+}:
+
+stdenv.mkDerivation rec {
+  pname = "mailspring";
+  version = "1.10.3";
+
+  src = fetchurl {
+    url = "https://github.com/Foundry376/Mailspring/releases/download/${version}/mailspring-${version}-amd64.deb";
+    sha256 = "sha256-+H2KeaRBApveUG6Vz+Z8LWpmNpZ4lwyeX1LK0AKx/bw=";
+  };
+
+  nativeBuildInputs = [
+    autoPatchelfHook
+    dpkg
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    alsa-lib
+    db
+    glib
+    gtk3
+    libkrb5
+    libsecret
+    nss
+    xorg.libxkbfile
+    xorg.libXdamage
+    xorg.libXScrnSaver
+    xorg.libXtst
+    xorg.libxshmfence
+    mesa
+    libdrm
+  ];
+
+  runtimeDependencies = [
+    coreutils
+    openssl
+    (lib.getLib udev)
+  ];
+
+  unpackPhase = ''
+    runHook preUnpack
+
+    dpkg -x $src .
+
+    runHook postUnpack
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/{bin,lib}
+    cp -ar ./usr/share $out
+
+    substituteInPlace $out/share/mailspring/resources/app.asar.unpacked/mailsync \
+      --replace dirname ${coreutils}/bin/dirname
+
+    ln -s $out/share/mailspring/mailspring $out/bin/mailspring
+    ln -s ${lib.getLib openssl}/lib/libcrypto.so $out/lib/libcrypto.so.1.0.0
+
+    runHook postInstall
+  '';
+
+  postFixup = /* sh */ ''
+    substituteInPlace $out/share/applications/Mailspring.desktop \
+      --replace Exec=mailspring Exec=$out/bin/mailspring
+  '';
+
+  meta = with lib; {
+    description = "A beautiful, fast and maintained fork of Nylas Mail by one of the original authors";
+    longDescription = ''
+      Mailspring is an open-source mail client forked from Nylas Mail and built with Electron.
+      Mailspring's sync engine runs locally, but its source is not open.
+    '';
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ toschmidt doronbehar ];
+    homepage = "https://getmailspring.com";
+    downloadPage = "https://github.com/Foundry376/Mailspring";
+    platforms = [ "x86_64-linux" ];
+  };
+}