fb-hosting-service-pull-request.yml

name: Deploy Service to Firebase Hosting on PR
on: pull_request
jobs:

    
  build_and_preview:
    if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
    runs-on: ubuntu-latest
    environment: service-preview
    defaults:
      run:
        working-directory: packages/service
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Make Last Hash
        id: last
        run: |
          LAST_HASH=$(git rev-parse origin/main:packages/service)
          echo "::set-output name=hash::$LAST_HASH"
      
      - name: Make Current Hash
        id: current
        run: |
          CURRENT_HASH=$(git rev-parse HEAD:packages/service)
          echo "::set-output name=hash::$CURRENT_HASH"

      - name: Set Diff
        id: diff-check
        run: |
          if [ "${{ steps.last.outputs.hash }}" != "${{ steps.current.outputs.hash }}" ]; then
            echo "::set-output name=diff::true"
          else
            echo "::set-output name=diff::false"
          fi
      - name: Create .env file
        if: ${{ steps.diff-check.outputs.diff  == 'true' }}
        run: |
          jq -r 'to_entries|map("\(.key)=\(.value|tostring)")|.[]' <<< "$VARS_CONTEXT" > .env
        env:
          VARS_CONTEXT: ${{ toJson(vars) }}
          
      - name: Install Dependencies and Build
        if: ${{ steps.diff-check.outputs.diff == 'true' }}
        run: |
          npm install -g pnpm && pnpm install && pnpm build
          
      - name: Deploy to Firebase Hosting
        if: ${{ steps.diff-check.outputs.diff == 'true' }}
        uses: FirebaseExtended/action-hosting-deploy@v0
        id: deploy
        with:
          target: service
          repoToken: ${{ secrets.GITHUB_TOKEN }}
          firebaseServiceAccount: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_WATERMELON_CLAP }}
          projectId: watermelon-clap
          
      - name: Comment PR
        if: ${{ steps.diff-check.outputs.diff == 'true'}}
        uses: thollander/actions-comment-pull-request@v2
        with:
          message: |
            Finish "service" deployment!
          comment_tag: service-excution