folia-major: support darwin (#553228)

pkgs/by-name/fo/folia-major/package.nix

@@ -1,10 +1,10 @@
 {
   lib,
   stdenvNoCC,
+  buildNpmPackage,
   fetchFromGitHub,
-  fetchNpmDeps,
-  nodejs,
-  npmHooks,
+  jq,
+  imagemagick,
   makeWrapper,
   electron,
   copyDesktopItems,
@@ -12,7 +12,15 @@
   nix-update-script,
 }:
 
-stdenvNoCC.mkDerivation (finalAttrs: {
+let
+  resourcesDir =
+    if stdenvNoCC.hostPlatform.isDarwin then
+      "$out/Applications/Folia.app/Contents/Resources"
+    else
+      "$out/share/folia-major/resources";
+in
+
+buildNpmPackage (finalAttrs: {
   pname = "folia-major";
   version = "0.7.0";
 
@@ -26,14 +34,9 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     hash = "sha256-vVWE4k5GDyGuv20rLjR4DNMN+A6qyBNzUyJYNvAZo64=";
   };
 
-  npmDeps = fetchNpmDeps {
-    inherit (finalAttrs) src;
-    hash = "sha256-N4sD1R921+1lviUBbgRejqm4Angb/XIpBFm8cuUP8Zc=";
-  };
+  npmDepsHash = "sha256-N4sD1R921+1lviUBbgRejqm4Angb/XIpBFm8cuUP8Zc=";
 
   nativeBuildInputs = [
-    nodejs
-    npmHooks.npmConfigHook
     makeWrapper
     copyDesktopItems
   ];
@@ -47,42 +50,65 @@ stdenvNoCC.mkDerivation (finalAttrs: {
   # workaround for https://github.com/electron/electron/issues/31121
   postPatch = ''
     substituteInPlace electron/main.cjs \
-      --replace-fail "process.resourcesPath" "'$out/lib/folia-major/resources'"
+      --replace-fail "process.resourcesPath" "'${resourcesDir}'"
 
     substituteInPlace vite.config.ts \
       --replace-fail "git rev-parse --short HEAD" "echo unknown" \
       --replace-fail "git rev-parse --abbrev-ref HEAD" "echo main"
+
+    cat <<< $(${lib.getExe jq} 'del(.build.generateUpdatesFilesForAllChannels)' ./package.json) > ./package.json
+
+    ${lib.optionalString stdenvNoCC.hostPlatform.isDarwin ''
+      ${lib.getExe imagemagick} build/icon.png build/icon.icns
+      cat <<< $(${lib.getExe jq} '.build.mac.icon = "build/icon.icns"' ./package.json) > ./package.json
+    ''}
   '';
 
   buildPhase = ''
     runHook preBuild
 
     npm run build
+
+    cp -r ${electron.dist} electron-dist
+    chmod -R u+w electron-dist
     npm exec electron-builder -- \
       --dir \
-      -c.electronDist=${electron.dist} \
-      -c.electronVersion=${electron.version}
+      -c.electronDist=electron-dist \
+      -c.electronVersion=${electron.version} \
+      -c.mac.identity=null
 
     runHook postBuild
   '';
 
-  installPhase = ''
-    runHook preInstall
+  installPhase =
+    if stdenvNoCC.hostPlatform.isDarwin then
+      ''
+        runHook preInstall
 
-    mkdir -p $out/lib/folia-major
-    cp -r release/*-unpacked/{locales,resources{,.pak}} $out/lib/folia-major/
+        mkdir -p $out/{Applications,bin}
+        cp -r release/mac*/Folia.app $out/Applications
+        makeWrapper $out/Applications/Folia.app/Contents/MacOS/Folia $out/bin/folia-major
 
-    install -D build/icon.png $out/share/icons/hicolor/512x512/apps/folia-major.png
+        runHook postInstall
+      ''
+    else
+      ''
+        runHook preInstall
 
-    makeWrapper '${lib.getExe electron}' $out/bin/folia-major \
-      --add-flags $out/lib/folia-major/resources/app.asar \
-      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true --wayland-text-input-version=3}}" \
-      --set-default ELECTRON_FORCE_IS_PACKAGED 1 \
-      --set-default ELECTRON_IS_DEV 0 \
-      --inherit-argv0
+        mkdir -p $out/share/folia-major
+        cp -r release/*-unpacked/{locales,resources{,.pak}} $out/share/folia-major/
 
-    runHook postInstall
-  '';
+        install -D build/icon.png $out/share/icons/hicolor/512x512/apps/folia-major.png
+
+        makeWrapper '${lib.getExe electron}' $out/bin/folia-major \
+          --add-flags $out/share/folia-major/resources/app.asar \
+          --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true --wayland-text-input-version=3}}" \
+          --set-default ELECTRON_FORCE_IS_PACKAGED 1 \
+          --set-default ELECTRON_IS_DEV 0 \
+          --inherit-argv0
+
+        runHook postInstall
+      '';
 
   desktopItems = [
     (makeDesktopItem {
@@ -110,6 +136,6 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     license = lib.licenses.agpl3Only;
     mainProgram = "folia-major";
     maintainers = with lib.maintainers; [ chillcicada ];
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
 })