build: workflows for PRs & all commits

.github/workflows/pull-request-build.yml

@@ -0,0 +1,41 @@
+name: "Android CI PR Build"
+
+on:
+  pull_request:
+    branches:
+      - "**"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+      - name: Set up JDK 12
+        uses: actions/setup-java@v3
+        with:
+          java-version: '12'
+          distribution: 'zulu'
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+      - name: Set environment variables
+        run: echo $SECRETS | base64 -d > lib/utils/environment.dart
+        env:
+          SECRETS: ${{ secrets.SECRETS }}
+      - name: Set up Flutter
+        run: flutter pub get
+      - name: Generate files with Builder
+        run: flutter packages pub run build_runner build --delete-conflicting-outputs
+      - name: Build with Flutter
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: flutter build apk
+      - name: Add version to APK
+        run: mv build/app/outputs/flutter-apk/app-release.apk revanced-manager-${{ env.RELEASE_VERSION }}.apk
+      - name: Upload APK
+        uses: actions/upload-artifact@v2
+        with:
+          name: revanced-manager-${{ env.RELEASE_VERSION }}
+          path: revanced-manager-${{ env.RELEASE_VERSION }}.apk