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/misc/marktext/default.nix

@@ -0,0 +1,48 @@
+{ appimageTools, fetchurl, lib }:
+
+let
+  pname = "marktext";
+  version = "0.17.1";
+
+  src = fetchurl {
+    url = "https://github.com/marktext/marktext/releases/download/v${version}/marktext-x86_64.AppImage";
+    sha256 = "2e2555113e37df830ba3958efcccce7020907b12fd4162368cfd906aeda630b7";
+  };
+
+  appimageContents = appimageTools.extractType2 {
+    inherit pname version src;
+  };
+in
+appimageTools.wrapType2 rec {
+  inherit pname version src;
+
+  profile = ''
+    export LC_ALL=C.UTF-8
+  '';
+
+  multiPkgs = null; # no 32bit needed
+  extraPkgs = p: (appimageTools.defaultFhsEnvArgs.multiPkgs p) ++ [
+    p.libsecret
+    p.xorg.libxkbfile
+  ];
+
+  extraInstallCommands = ''
+    # Strip version from binary name.
+    mv $out/bin/${pname}-${version} $out/bin/${pname}
+
+    install -m 444 -D ${appimageContents}/marktext.desktop $out/share/applications/marktext.desktop
+    substituteInPlace $out/share/applications/marktext.desktop \
+      --replace "Exec=AppRun" "Exec=${pname} --"
+
+    cp -r ${appimageContents}/usr/share/icons $out/share
+  '';
+
+  meta = with lib; {
+    description = "A simple and elegant markdown editor, available for Linux, macOS and Windows";
+    homepage = "https://marktext.app";
+    license = licenses.mit;
+    maintainers = with maintainers; [ nh2 eduarrrd ];
+    platforms = [ "x86_64-linux" ];
+    mainProgram = "marktext";
+  };
+}