GitHub Action workflow for building and releasing an Android app that uses Addressables and relies on the Cloud Content Delivery service.

build_android.yml

name: Build and Release Go&Design for Android

on:
  workflow_dispatch:
    inputs:
      build_type:
        description: 'Create Dev Build? (true/false)'
        required: true
        default: 'false'

env:
  UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
  UCD_API_KEY: ${{ secrets.CDN_API_KEY }}
  GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
  GPG_KEY_ID: ${{ secrets.GPG_KEY_ID }}

jobs:
  buildWithLinux:
    name: Build for Android on version 2020.3.0f1
    runs-on: ubuntu-latest
    env:
      UCD_TOOL_PATH: ${{ format('{0}/tools/ucd-cli-linux', github.workspace) }}
      ADDRESSABLES_CONTENT_BUILD_PATH: ${{ format('{0}/ServerData/Android', github.workspace) }}
    steps:
      # Checkout
      - name: Checkout Repository
        uses: actions/[email protected]
        with:
          lfs: true    
      - name: Cache Library
        uses: actions/[email protected]
        with:
          path: Library
          key: Library-Android
          restore-keys: Library-
      - name: Free Disk Space
        run: |
          df -h
          sudo swapoff -a
          sudo rm -rf /swapfile /usr/share/dotnet /usr/local/share/boost $AGENT_TOOLSDIRECTORY /usr/local/lib/android /opt/ghc
          sudo apt clean
          docker rmi $(docker image ls -aq)
          df -h
      - name: Extract branch name
        shell: bash
        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
        id: extract_branch
      - name: Build Unity Project
        uses: game-ci/unity-builder@v2
        with:
          unityVersion: 2020.3.0f1
          targetPlatform: Android
          androidAppBundle: true
          androidKeyStoreName: ${{ secrets.ANDROID_KEYSTORE_NAME }}
          androidKeystoreBase64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
          androidKeystorePass: ${{ secrets.ANDROID_KEYSTORE_PASS }}
          androidKeyaliasName: ${{ secrets.ANDROID_KEYALIAS_NAME }}
          androidKeyaliasPass: ${{ secrets.ANDROID_KEYALIAS_PASS }}
          buildMethod: Ampersand.Editor.BuildGoAndDesign.Build # Addressable content build is triggered by the build method
          versioning: Semantic
          customParameters: -devBuild ${{ github.event.inputs.build_type }} -branch ${{ steps.extract_branch.outputs.branch }}
      # Output (player)
      - name: Upload Build
        uses: actions/upload-artifact@v2
        with:
          name: build-Android
          path: build/Android
      # Output (addressable content state)
      - name: Upload Addressable Content State data file
        uses: actions/upload-artifact@v2
        with:
          name: addressables_content_state_Android
          path: Assets/AddressableAssetsData/Android
      - name: Import GPG Key used by the UCD CLI tool
        run: |
          echo -n "$GPG_PRIVATE_KEY" | base64 --decode | gpg --import
          echo -e "5\ny\n" | gpg --no-tty --command-fd 0 --edit-key "$GPG_KEY_ID" trust quit
      - name: Set the bucket ID's name
        run: |
          branch="${{ steps.extract_branch.outputs.branch }}"
          echo "UCD_BUCKET_ID_NAME=${branch^^}_ANDROID_BUCKET_ID" >> $GITHUB_ENV
      - name: Upload bundles to UCD & Create content release
        run: |
          echo "${{ env.UCD_BUCKET_ID_NAME }}"
          pass init "$GPG_KEY_ID"
          chmod +x $UCD_TOOL_PATH
          $UCD_TOOL_PATH auth login $UCD_API_KEY
          $UCD_TOOL_PATH config set bucket "${{ secrets[env.UCD_BUCKET_ID_NAME] }}"
          $UCD_TOOL_PATH entries sync "$ADDRESSABLES_CONTENT_BUILD_PATH"
          curl --user :$UCD_API_KEY -X POST "https://content-api.cloud.unity3d.com/api/v1/buckets/"${{ secrets[env.UCD_BUCKET_ID_NAME] }}"/releases/" -H "accept: application/json" -H "Content-Type: application/json" -d "{\"notes\":\"automatically published from GitHub Actions\"}"
  releaseToGooglePlay:
    name: Release to the Google Play Store
    runs-on: ubuntu-latest
    needs: buildWithLinux
    env:
      GOOGLE_PLAY_KEY_FILE: ${{ secrets.GOOGLE_PLAY_KEY_FILE }}
      GOOGLE_PLAY_KEY_FILE_PATH: ${{ format('{0}/fastlane/google-fastlane.json', github.workspace) }}
      ANDROID_BUILD_FILE_PATH: ${{ format('{0}/build/Android/Android.aab', github.workspace) }}
      ANDROID_PACKAGE_NAME: ${{ secrets.ANDROID_PACKAGE_NAME }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Download Android Artifact
        uses: actions/download-artifact@v2
        with:
          name: build-Android
          path: build/Android
      - name: Add Authentication
        run: echo "$GOOGLE_PLAY_KEY_FILE" > $GOOGLE_PLAY_KEY_FILE_PATH
      - name: Setup Ruby & Install Fastlane
        uses: ruby/[email protected]
        with:
          ruby-version: 2.7
          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
      - name: Upload to Google Play Internal
        uses: maierj/[email protected]
        with:
          lane: 'android internal'
      - name: Cleanup to avoid storage limit
        if: always()
        uses: geekyeggo/delete-artifact@v1
        with:
          name: build-Android