Pre-release workflow

.github/workflows/nightly_build.yaml

@@ -4,6 +4,9 @@ run-name: Building the Android and iOS app bundles 🚀
 
 on:
   workflow_dispatch:
+  push:
+    branches:
+      - workflows
   schedule:
     - cron: '0 0 * * *' # Runs every day at midnight UTC
 

.github/workflows/pre_release.yaml

@@ -0,0 +1,168 @@
+name: Build and Release Pre-Release
+
+run-name: Creating pre-release 🚀
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*-beta'
+
+jobs:
+
+  BuildAndroidRelease:
+    runs-on: ubuntu-latest
+    environment: production
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+          cache: 'gradle'
+          check-latest: true
+
+      - name: Checkout app code
+        uses: actions/checkout@v3
+
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: "stable"
+
+      - run: flutter doctor -v
+
+      - run: flutter pub get
+
+      - name: Download Android keystore
+        id: android_keystore
+        uses: timheuer/[email protected]
+        with:
+          fileName: upload-keystore.jks
+          encodedString: ${{ secrets.KEYSTORE_FILE_BASE64 }}
+
+      - name: Create key.properties
+        run: |
+          echo "storeFile=${{ steps.android_keystore.outputs.filePath }}" > android/key.properties
+          echo "storePassword=${{ secrets.KEYSTORE_PASSWORD }}" >> android/key.properties
+          echo "keyPassword=${{ secrets.KEYSTORE_KEY_PASSWORD }}" >> android/key.properties
+          echo "keyAlias=${{ secrets.KEYSTORE_KEY_ALIAS }}" >> android/key.properties
+
+      - name: Build Android Release APK
+        run: flutter build apk --release
+
+      - name: Build Android Release AppBundle
+        run: flutter build appbundle
+
+      - name: Upload APK Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: release-apk
+          path: build/app/outputs/apk/release/app-release.apk
+
+      - name: Upload Android AppBundle Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: release-aab
+          path: build/app/outputs/bundle/release/app-release.aab
+
+  BuildiOSRelease:
+    runs-on: macos-latest
+    environment: production
+    needs: GetVersionNumber
+    permissions:
+      contents: write
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: "stable"
+
+      - run: flutter doctor -v
+
+      - run: flutter pub get
+
+      # Install the Apple certificate and provisioning profile
+      - name: Install the Apple certificate and provisioning profile
+        env:
+          BUILD_CERTIFICATE_BASE64: ${{ secrets.APPSTORE_CERT_BASE64 }}
+          P12_PASSWORD: ${{ secrets.APPSTORE_CERT_PASSWORD }}
+          BUILD_PROVISION_PROFILE_BASE64: ${{ secrets.MOBILEPROVISION_BASE64 }}
+          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+          EXPORT_OPTIONS_PLIST: ${{ secrets.EXPORT_OPTIONS_PLIST }}
+        run: |
+          # create variables
+          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
+          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
+          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
+          # import certificate and provisioning profile from secrets
+          echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode --output $CERTIFICATE_PATH
+          echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode --output $PP_PATH
+          # create temporary keychain
+          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          # import certificate to keychain
+          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security list-keychain -d user -s $KEYCHAIN_PATH
+          # apply provisioning profile
+          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
+          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles
+          EXPORT_OPTS_PATH=$RUNNER_TEMP/ExportOptions.plist
+          echo -n "$EXPORT_OPTIONS_PLIST" | base64 --decode -o $EXPORT_OPTS_PATH
+
+      # Build and sign the ipa using a single flutter command
+      - name: Building IPA
+        run: flutter build ipa --release --export-options-plist=$RUNNER_TEMP/ExportOptions.plist
+
+      # Collect the file and upload as artifact         
+      - name: Upload IPA Artifact
+        uses: actions/upload-artifact@v3
+        with:
+         name: release-ipa
+         path: build/ios/ipa/*.ipa
+
+      - name: Clean up keychain and provisioning profile
+        if: ${{ always() }}
+        run: |
+          security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
+          rm ~/Library/MobileDevice/Provisioning\ Profiles/build_pp.mobileprovision
+
+  CreateDraftRelease:
+    runs-on: ubuntu-latest
+    needs: [BuildAndroidRelease, BuildiOSRelease]
+    permissions:
+      contents: write
+    steps:
+
+      - name: Download Android APK Artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: release-apk
+
+      - name: Download Android AAB Artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: release-aab
+
+      - name: Download iOS IPA Artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: release-ipa
+
+      - name: Create Draft Release
+        uses: ncipollo/[email protected]
+        with:
+          artifacts: "app-release.aab, app-release.apk, workout_timer.ipa"
+          draft: true
+          tag: ${{ github.ref_name }}
+          generateReleaseNotes: true
+          skipIfReleaseExists: true
+          prerelease: true