feishin: add override for web version

pkgs/by-name/fe/feishin/package.nix

@@ -14,6 +14,7 @@
   copyDesktopItems,
   makeDesktopItem,
   nix-update-script,
+  webVersion ? false,
 }:
 let
   pname = "feishin";
@@ -34,6 +35,7 @@ buildNpmPackage {
   inherit src;
 
   npmConfigHook = pnpmConfigHook;
+  npmBuildScript = if webVersion then "build:web" else "build";
 
   npmDeps = null;
   pnpmDeps = fetchPnpmDeps {
@@ -52,8 +54,8 @@ buildNpmPackage {
   nativeBuildInputs = [
     pnpm_10
   ]
-  ++ lib.optionals (stdenv.hostPlatform.isLinux) [ copyDesktopItems ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+  ++ lib.optionals (stdenv.hostPlatform.isLinux && !webVersion) [ copyDesktopItems ]
+  ++ lib.optionals (stdenv.hostPlatform.isDarwin && !webVersion) [
     darwin.autoSignDarwinBinariesHook
     actool
   ];
@@ -73,7 +75,7 @@ buildNpmPackage {
     ln -s ${dart-sass}/bin/dart-sass "$dir"/sass
   '';
 
-  postBuild = ''
+  postBuild = lib.optionalString (!webVersion) ''
     cp -r ${electron.dist} electron-dist
     chmod -R u+w electron-dist
 
@@ -88,14 +90,18 @@ buildNpmPackage {
   installPhase = ''
     runHook preInstall
   ''
-  + lib.optionalString stdenv.hostPlatform.isDarwin ''
+  + lib.optionalString webVersion ''
+    mkdir -p $out
+    cp -r out/web/* $out
+  ''
+  + lib.optionalString (stdenv.hostPlatform.isDarwin && !webVersion) ''
     mkdir -p $out/{Applications,bin}
     cp -r dist/**/Feishin.app $out/Applications/
     makeWrapper $out/Applications/Feishin.app/Contents/MacOS/Feishin $out/bin/feishin \
       --prefix PATH : "${lib.makeBinPath [ mpv-unwrapped ]}" \
       --set DISABLE_AUTO_UPDATES 1
   ''
-  + lib.optionalString stdenv.hostPlatform.isLinux ''
+  + lib.optionalString (stdenv.hostPlatform.isLinux && !webVersion) ''
     mkdir -p $out/share/feishin
 
     pushd dist/*-unpacked/
@@ -126,7 +132,7 @@ buildNpmPackage {
     runHook postInstall
   '';
 
-  desktopItems = [
+  desktopItems = lib.optionals (!webVersion) [
     (makeDesktopItem {
       name = "feishin";
       desktopName = "Feishin";
@@ -152,11 +158,11 @@ buildNpmPackage {
     sourceProvenance = with lib.sourceTypes; [ fromSource ];
     license = lib.licenses.gpl3Plus;
     platforms = lib.platforms.unix;
-    mainProgram = "feishin";
     maintainers = with lib.maintainers; [
       BatteredBunny
       onny
       jlbribeiro
     ];
-  };
+  }
+  // lib.optionalAttrs (!webVersion) { mainProgram = "feishin"; };
 }