Release for multiple architectures.

Author: theherk

.github/workflows/release.yml

@@ -14,21 +14,48 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Build App
-        run: ./build.sh
+      - name: Build Intel App
+        run: |
+          ARCH="x86_64" ./build.sh
+          mv build/NeovideProject.app build/NeovideProject-intel.app
+          mv build/NeovideProject.dmg build/NeovideProject-intel.dmg
+
+      - name: Build ARM App
+        run: |
+          ARCH="arm64" ./build.sh
+          mv build/NeovideProject.app build/NeovideProject-arm.app
+          mv build/NeovideProject.dmg build/NeovideProject-arm.dmg
+
+      - name: Create Universal App
+        run: |
+          mkdir -p build/NeovideProject.app/Contents/MacOS
+          lipo -create \
+            build/NeovideProject-intel.app/Contents/MacOS/NeovideProject \
+            build/NeovideProject-arm.app/Contents/MacOS/NeovideProject \
+            -output build/NeovideProject.app/Contents/MacOS/NeovideProject
+          cp -r build/NeovideProject-intel.app/Contents/{Info.plist,Resources} build/NeovideProject.app/Contents/
+
+          # Create universal DMG
+          hdiutil create -volname "NeovideProject" -srcfolder "build/NeovideProject.app" -ov -format UDZO "build/NeovideProject-universal.dmg"
 
       - name: Verify Build Artifacts
         run: |
           ls -la build/
-          test -f "build/NeovideProject.app"
-          test -f "build/NeovideProject.dmg"
+          file build/NeovideProject-intel.app/Contents/MacOS/NeovideProject
+          file build/NeovideProject-arm.app/Contents/MacOS/NeovideProject
+          file build/NeovideProject.app/Contents/MacOS/NeovideProject
+          test -f "build/NeovideProject-intel.dmg"
+          test -f "build/NeovideProject-arm.dmg"
+          test -f "build/NeovideProject-universal.dmg"
 
       - name: Create Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')
         with:
           files: |
-            build/NeovideProject.dmg
+            build/NeovideProject-intel.dmg
+            build/NeovideProject-arm.dmg
+            build/NeovideProject-universal.dmg
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}