feat(servers): enable skip intro button in jellyfin-web

devices/nos/modules/jellyfin/packages.nix

@@ -10,28 +10,43 @@
     if config.nvidia.enableCUDA
     then pkgs.cudaPackages.pkgs
     else pkgs;
+
+  jellyWeb = jellyPkgs.jellyfin-web.overrideAttrs (_: o: {
+    # Inject skip intro button
+    patches =
+      [
+        (pkgs.fetchpatch {
+          name = "skipintro.patch";
+          url = "https://pastebin.com/raw/EEgvReaw";
+          hash = "sha256-kfvOz0ukDY09kkbmZi24ch5KWJsVcThNEVnjlk4sAC0=";
+        })
+      ]
+      ++ optionals (hasAttr "patches" o) o.patches;
+
+    # Enable backdrops by default. Not sure if it actually works
+    postInstall = ''
+      substituteInPlace $out/share/jellyfin-web/main.jellyfin.bundle.js \
+        --replace-fail \
+        'enableBackdrops:function(){return P}' \
+        'enableBackdrops:function(){return _}'
+    '';
+  });
+
+  jellyfinPkg = jellyPkgs.jellyfin.overrideAttrs (_: o: {
+    # This was the only way I found to replace the jellyfin-web package
+    preInstall = ''
+      makeWrapperArgs+=(
+        --add-flags "--ffmpeg ${jellyPkgs.jellyfin-ffmpeg}/bin/ffmpeg"
+        --add-flags "--webdir ${jellyWeb}/share/jellyfin-web"
+      )
+    '';
+  });
 in {
-  services.jellyfin.package = jellyPkgs.jellyfin;
+  services.jellyfin.package = jellyfinPkg;
 
   environment.systemPackages = [
-    jellyPkgs.jellyfin
+    jellyfinPkg
+    jellyWeb
     jellyPkgs.jellyfin-ffmpeg
-
-    (jellyPkgs.jellyfin-web.overrideAttrs (_: o: {
-      patches =
-        [
-          (pkgs.fetchpatch {
-            name = "skipintro.patch";
-            url = "https://pastebin.com/raw/EEgvReaw";
-            hash = "sha256-kfvOz0ukDY09kkbmZi24ch5KWJsVcThNEVnjlk4sAC0=";
-          })
-        ]
-        ++ optionals (hasAttr "patches" o) o.patches;
-
-      # Enable backdrops by default
-      postInstall = ''
-        sed -E -i 's/enableBackdrops\:function\(\)\{return P\}/enableBackdrops\:function\(\)\{return \_\}/' $out/share/jellyfin-web/main.jellyfin.bundle.js
-      '';
-    }))
   ];
 }