Improve and fix release workflows (#546)

* Update Gemfile.lock

* Bump pubspec.lock versions

* Disable deferred loading

* Fix release workflow versions

* Update release.yml

* add create_tag workflow

* rename release workflows

* Update create_tag.yml

* Update release instructions

* Update README.md

* empty commit

* Use secrets.FLUTTERGITHUBBOT_TOKEN

* x

* x

* x

* x

* Update create_tag.yml

* Update create_tag.yml

* bump up version

* add permission

* update token

* use own

* Revert "use own"

This reverts commit 729d180.

* Update README.md

* Delete create_tag.yml

.github/workflows/deploy_play_store.yml → .github/workflows/release_deploy_play_store.yml

@@ -1,16 +1,16 @@
 name: Deploy to Play Store
 on:
+  # Enable manual run
   workflow_dispatch:
-    # Enable manual run
     inputs:
       lane:
         description: 'Fastlane lane to use (beta OR promote_to_production OR production)'
         required: true
         default: 'beta'
+  # Refs/tags push events to matching v*, i.e. v1.0, v20.15.10
   push:
-  # Sequence of patterns matched against refs/tags
     tags:
-    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+    - 'v*'
 
 jobs:
   fastlane-deploy:

.github/workflows/deploy_web.yml → .github/workflows/release_deploy_web.yml

@@ -1,16 +1,16 @@
 name: Deploy to web
 on:
+  # Enable manual run
   workflow_dispatch:
-    # Enable manual run
     inputs:
       environment:
         description: 'Environment to deploy to (staging OR prod)'
         required: true
         default: 'staging'
+  # Refs/tags push events to matching v*, i.e. v1.0, v20.15.10
   push:
-    # Sequence of patterns matched against refs/tags
     tags:
-    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+    - 'v*'
 
 jobs:
   build-and-deploy:

.github/workflows/release_draft_github_release.yml

@@ -0,0 +1,172 @@
+name: Draft Github Release
+on:
+  # Enable manual run
+  workflow_dispatch:
+  # Refs/tags push events to matching v*, i.e. v1.0, v20.15.10
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  generate-changelog:
+    name: Generate changelog
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get latest published release tag
+        id: get_latest_release
+        uses: pozetroninc/github-action-get-latest-release@2b51d48e904071035d6632715d41966f516711dd
+        with:
+          repository: ${{ github.repository }}
+          excludes: prerelease, draft
+      - name: Generate changelog since last published release
+        uses: charmixer/auto-changelog-action@5c6320ae4dedc8743e4439a3c56294c294553fb9
+        with:
+          token: ${{ secrets.FLUTTERGALLERYRELEASEBOT_TOKEN }}
+          future_release: ${{ github.ref }}
+          since_tag: ${{ steps.get_latest_release.outputs.release }}
+      - name: Upload changelog
+        uses: actions/upload-artifact@v2
+        with:
+          name: changelog
+          path: CHANGELOG.md
+
+  draft-release:
+    name: Draft Github release
+    needs: generate-changelog
+    runs-on: ubuntu-20.04
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Download changelog
+        uses: actions/download-artifact@v2
+        with:
+          name: changelog
+      - name: Draft release with changelog
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.FLUTTERGALLERYRELEASEBOT_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Flutter Gallery ${{ github.ref }}
+          body_path: CHANGELOG.md
+          draft: true
+          prerelease: false
+
+  create-build:
+    name: Create ${{ matrix.target }} build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        target: [macOS, Windows, Linux, Android]
+        include:
+          - os: macos-10.15 # Catalina
+            target: macOS
+            build_target: macos
+            build_path: build/macos/Build/Products/Release
+            asset_extension: .zip
+            asset_content_type: application/zip
+          - os: windows-2019
+            target: Windows
+            build_target: windows
+            build_path: build\windows\runner\Release
+            asset_extension: .zip
+            asset_content_type: application/zip
+          - os: ubuntu-20.04
+            target: Linux
+            build_target: linux
+            build_path: build/linux/x64/release/bundle
+            asset_extension: .tar.gz
+            asset_content_type: application/gzip
+          - os: ubuntu-20.04
+            target: Android
+            build_target: apk
+            build_path: build/app/outputs/flutter-apk
+            asset_extension: .apk
+            asset_content_type: application/vnd.android.package-archive
+      # Disable fail-fast as we want results from all even if one fails.
+      fail-fast: false
+    needs: draft-release
+    steps:
+      # Set up Flutter.
+      - name: Clone Flutter repository with master channel
+        uses: subosito/flutter-action@4389e6cbc6cb8a4b18c628ff96ff90be0e926aa8
+        with:
+          channel: master
+
+      - name: Install Linux dependencies
+        if: matrix.target == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libx11-dev pkg-config cmake ninja-build libblkid-dev
+      - name: Install Android dependencies
+        if: matrix.target == 'Android'
+        uses: actions/setup-java@v1
+        with:
+          java-version: "12.x"
+      - name: Enable desktop support
+        if: matrix.target != 'Android'
+        run: |
+          flutter config --enable-linux-desktop
+          flutter config --enable-macos-desktop
+          flutter config --enable-windows-desktop
+      - run: flutter doctor -v
+      # Checkout gallery code, recreate missing files, and get packages.
+      - name: Checkout gallery code
+        uses: actions/checkout@v2
+      - run: flutter create .
+      - run: flutter pub get
+
+      - name: Configure Keystore for Android
+        if: matrix.target == 'Android'
+        run: |
+          echo "$PLAY_STORE_UPLOAD_KEY" | base64 --decode > app/upload-keystore.jks
+          echo "storeFile=upload-keystore.jks" >> key.properties
+          echo "keyAlias=$KEYSTORE_KEY_ALIAS" >> key.properties
+          echo "storePassword=$KEYSTORE_STORE_PASSWORD" >> key.properties
+          echo "keyPassword=$KEYSTORE_KEY_PASSWORD" >> key.properties
+        env:
+          PLAY_STORE_UPLOAD_KEY: ${{ secrets.PLAY_STORE_UPLOAD_KEY }}
+          KEYSTORE_KEY_ALIAS: ${{ secrets.KEYSTORE_KEY_ALIAS }}
+          KEYSTORE_KEY_PASSWORD: ${{ secrets.KEYSTORE_KEY_PASSWORD }}
+          KEYSTORE_STORE_PASSWORD: ${{ secrets.KEYSTORE_STORE_PASSWORD }}
+        working-directory: android
+
+      # Build the application.
+      - run: flutter build -v ${{ matrix.build_target }} --release
+
+      # Package the build.
+      - name: Copy VC redistributables to release directory for Windows
+        if: matrix.target == 'Windows'
+        run: |
+          Copy-Item (vswhere -latest -find 'VC\Redist\MSVC\*\x64\*\msvcp140.dll') .
+          Copy-Item (vswhere -latest -find 'VC\Redist\MSVC\*\x64\*\vcruntime140.dll') .
+          Copy-Item (vswhere -latest -find 'VC\Redist\MSVC\*\x64\*\vcruntime140_1.dll') .
+      - name: Rename build for Android
+        if: matrix.target == 'Android'
+        run: mv app-release.apk $GITHUB_WORKSPACE/flutter_gallery_${{ matrix.target }}.apk
+        working-directory: ${{ matrix.build_path }}
+      - name: Compress build for Linux
+        if: matrix.target == 'Linux'
+        run: tar czf $GITHUB_WORKSPACE/flutter_gallery_${{ matrix.target }}.tar.gz *
+        working-directory: ${{ matrix.build_path }}
+      - name: Compress build for macOS
+        if: matrix.target == 'macOS'
+        run: ditto -c -k --sequesterRsrc --keepParent Flutter\ Gallery.app $GITHUB_WORKSPACE/flutter_gallery_${{ matrix.target }}.zip
+        working-directory: ${{ matrix.build_path }}
+      - name: Compress build for Windows
+        if: matrix.target == 'Windows'
+        run: compress-archive -Path * -DestinationPath ${env:GITHUB_WORKSPACE}\flutter_gallery_${{ matrix.target }}.zip
+        working-directory: ${{ matrix.build_path }}
+
+      # Upload the build.
+      - name: Add packaged build to release draft
+        id: upload_release_asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.FLUTTERGALLERYRELEASEBOT_TOKEN }}
+        with:
+          upload_url: ${{ needs.draft-release.outputs.upload_url }}
+          asset_path: ./flutter_gallery_${{ matrix.target }}${{ matrix.asset_extension }}
+          asset_name: flutter_gallery_${{ matrix.target }}${{ matrix.asset_extension }}
+          asset_content_type: ${{ matrix.asset_content_type }}