fix zen-browser audio/video codecs with ffmpeg-full

modules/pkgs/zen-browser.nix

@@ -1,6 +1,5 @@
-{ ... }: {
+{ lib, ... }: {
   perSystem = { pkgs, ... }: let
-    zen-appimage = pkgs.appimageTools.wrapType2 rec {
     pname = "zen-browser";
     version = "1.19.1b";
 
@@ -9,36 +8,34 @@
       hash = "sha256-h3lza2C+SxptpcX897Uf/nM8dNILUBXScSNQZlvSIQg=";
     };
 
-      extraInstallCommands = let
-        contents = pkgs.appimageTools.extract { inherit pname version src; };
-      in ''
-        desktop_file=$(find ${contents} -name "*.desktop" | head -n1)
+    appimageContents = pkgs.appimageTools.extract { inherit pname version src; };
+  in {
+    packages.zen-browser = pkgs.appimageTools.wrapType2 {
+      inherit pname version src;
+
+      extraPkgs = pkgs: [ pkgs.ffmpeg-full ];
+
+      extraInstallCommands = ''
+        desktop_file=$(find ${appimageContents} -name "*.desktop" | head -n1)
         if [ -n "$desktop_file" ]; then
           install -m 444 -D "$desktop_file" "$out/share/applications/${pname}.desktop"
-          # The desktop file uses 'zen' as the binary name
           substituteInPlace "$out/share/applications/${pname}.desktop" \
             --replace 'Exec=zen' 'Exec=${pname}'
         fi
 
-        if [ -d ${contents}/usr/share/icons ]; then
-          cp -r ${contents}/usr/share/icons $out/share
+        if [ -d ${appimageContents}/usr/share/icons ]; then
+          cp -r ${appimageContents}/usr/share/icons $out/share
         fi
 
-        # Also provide 'zen' binary since some apps expect it
         ln -s $out/bin/${pname} $out/bin/zen
       '';
+
+      meta = {
+        description = "Experience tranquillity while browsing the web without people tracking you!";
+        homepage = "https://zen-browser.app";
+        license = lib.licenses.mpl20;
+        platforms = [ "x86_64-linux" ];
       };
-  in {
-    packages.zen-browser = pkgs.symlinkJoin {
-      name = "zen-browser";
-      paths = [ zen-appimage ];
-      buildInputs = [ pkgs.makeWrapper ];
-      postBuild = ''
-        wrapProgram $out/bin/zen-browser \
-          --prefix PATH : ${pkgs.lib.makeBinPath [ pkgs.ffmpeg ]}
-        wrapProgram $out/bin/zen \
-          --prefix PATH : ${pkgs.lib.makeBinPath [ pkgs.ffmpeg ]}
-      '';
     };
   };
 }