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/data/themes/pop-gtk/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, sassc
+, gtk3
+, inkscape
+, optipng
+, gtk-engine-murrine
+, gdk-pixbuf
+, librsvg
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pop-gtk-theme";
+  version = "2021-08-19";
+
+  src = fetchFromGitHub {
+    owner = "pop-os";
+    repo = "gtk-theme";
+    rev = "6615e4510485c5dc0b379746acc40f538d987c86";
+    sha256 = "16h03x2m4j4hfwp7pdmw1navcy5q7di38jvigfgf263wajyxbznr";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    sassc
+    gtk3
+    inkscape
+    optipng
+    python3
+  ];
+
+  buildInputs = [
+    gdk-pixbuf
+    librsvg
+  ];
+
+  propagatedUserEnvPkgs = [
+    gtk-engine-murrine
+  ];
+
+  postPatch = ''
+    patchShebangs .
+
+    for file in $(find -name render-\*.sh); do
+      substituteInPlace "$file" \
+        --replace 'INKSCAPE="/usr/bin/inkscape"' \
+                  'INKSCAPE="${inkscape}/bin/inkscape"' \
+        --replace 'OPTIPNG="/usr/bin/optipng"' \
+                  'OPTIPNG="${optipng}/bin/optipng"'
+    done
+  '';
+
+  meta = with lib; {
+    description = "System76 Pop GTK+ Theme";
+    homepage = "https://github.com/pop-os/gtk-theme";
+    license = with licenses; [ gpl3 lgpl21 cc-by-sa-40 ];
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ elyhaka ];
+  };
+}