backend-mage-pipeline.yaml

name: template-mage-pipeline

## workflow will trigger on below condition,
## except image release that have jobs condition to trigger only on tagging
on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main
    tags:
      - 'v*.*.*'

env:
  REGISTRY_URL: us-docker.pkg.dev
  
jobs:
  mage-build-test:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    strategy:
      matrix:
        go-version: [1.20.x]
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Install Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Mage - check
        uses: magefile/mage-action@v2
        with:
          version: latest
          args: check
      - name: Mage - build & test
        uses: magefile/mage-action@v2
        with:
          version: latest
          args: test
      - name: Docker show build images
        run: |
          docker image ls -a | grep starter-game-template
      - name: Docker save local build images
        if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main'
        run: |
          docker save ${{ github.event.repository.name }}-nakama:latest | gzip > /tmp/${{ github.event.repository.name }}-nakama-latest.tar.gz
          docker save ${{ github.event.repository.name }}-cardinal:latest | gzip > /tmp/${{ github.event.repository.name }}-cardinal-latest.tar.gz
          docker save ${{ github.event.repository.name }}-testsuite:latest | gzip > /tmp/${{ github.event.repository.name }}-testsuite-latest.tar.gz
      - name: Upload local build images to temporary artifact
        if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main'
        uses: actions/upload-artifact@v3
        with:
          name: buildimage
          path: /tmp/starter-game-template-*.tar.gz
  images-release:
    runs-on: ubuntu-latest
    needs: mage-build-test
    if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main'
    defaults:
      run:
        shell: bash
    # Add "id-token" with the intended permissions.
    permissions:
      contents: 'read'
      id-token: 'write'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Download local build images artifact
        uses: actions/download-artifact@v3
        with:
          name: buildimage
          path: /tmp/
      - name: Load image and show build images
        run: |
          docker load --input /tmp/${{ github.event.repository.name }}-nakama-latest.tar.gz
          docker load --input /tmp/${{ github.event.repository.name }}-cardinal-latest.tar.gz
          docker load --input /tmp/${{ github.event.repository.name }}-testsuite-latest.tar.gz
          docker image ls -a | grep starter-game-template
      - name: GCP auth
        id: auth
        uses: google-github-actions/auth@v1
        with:
          workload_identity_provider: ${{ secrets.GCP_WIF_PROVIDER }}
          service_account: ${{ secrets.GCP_WIF_SERVICE_ACCOUNT }}
      - name: GCP - Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}
      - name: Docker - auth to artifact registry
        run: |
          gcloud auth configure-docker ${{ env.REGISTRY_URL }}
      - name: Push image
        run: |
          IMAGE_ID_NAKAMA=${{ env.REGISTRY_URL }}/${{ github.repository_owner }}/${{ github.event.repository.name }}/nakama
          IMAGE_ID_NAKAMA=$(echo $IMAGE_ID_NAKAMA | tr '[A-Z]' '[a-z]')

          IMAGE_ID_CARDINAL=${{ env.REGISTRY_URL }}/${{ github.repository_owner }}/${{ github.event.repository.name }}/cardinal
          IMAGE_ID_CARDINAL=$(echo $IMAGE_ID_CARDINAL | tr '[A-Z]' '[a-z]')

          IMAGE_ID_TESTSUITE=${{ env.REGISTRY_URL }}/${{ github.repository_owner }}/${{ github.event.repository.name }}/testsuite
          IMAGE_ID_TESTSUITE=$(echo $IMAGE_ID_TESTSUITE | tr '[A-Z]' '[a-z]')

          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
          [ "$VERSION" == "main" ] && VERSION=latest
          [ "$VERSION" == "merge" ] && VERSION=latest

          docker tag ${{ github.event.repository.name }}-nakama:latest $IMAGE_ID_NAKAMA:$VERSION
          docker tag ${{ github.event.repository.name }}-cardinal:latest $IMAGE_ID_CARDINAL:$VERSION
          docker tag ${{ github.event.repository.name }}-testsuite:latest $IMAGE_ID_TESTSUITE:$VERSION

          docker push $IMAGE_ID_NAKAMA:$VERSION
          docker push $IMAGE_ID_CARDINAL:$VERSION
          docker push $IMAGE_ID_TESTSUITE:$VERSION
  artifact-cleanup:
    runs-on: ubuntu-latest
    needs: [
      mage-build-test,
      images-release
    ]
    if: always()
    steps:
      - name: Remove local build image artifact
        uses: geekyeggo/delete-artifact@v2
        with:
          name: buildimage