deploy-hosting.yml

# Deploy to Firebase hosting 
name: Deploy to Firebase - deploy on push

# only on selected branches
on:
  push:
    branches: [main, dev, staging]

jobs:
  build_and_deploy_to_firebase_hosting:
    defaults:
      run:
        working-directory: ./web
    runs-on: ubuntu-latest
    environment: 
      ${{ (github.ref == 'refs/heads/main' && 'p0tion-production') ||
      (github.ref == 'refs/heads/staging' && 'p0tion-staging') ||
      (github.ref == 'refs/heads/dev' && 'p0tion-development') }}
    steps:
      - uses: actions/checkout@v3

      - name: Install deps and build
        run: |
          echo "${{ secrets.ENV_FILE }}" > ./.env
          npm install -g pnpm
          npm install -g firebase-tools
          pnpm install
          pnpm build
      
      - name: Write serviceAccountKey to a JSON file
        uses: jsdaniell/create-json@v1.2.1
        with:
          name: "./web/serviceAccountKey.json"
          json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT }}

      # Conditional deployment based on the target branch
      - name: Deploy
        run: |
          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
            pnpm deploy:prod
          elif [[ "${{ github.ref }}" == "refs/heads/dev" ]]; then
            pnpm deploy:dev
          elif [[ "${{ github.ref }}" == "refs/heads/staging" ]]; then
            pnpm deploy:staging
          fi
        env:
          GOOGLE_APPLICATION_CREDENTIALS: ./serviceAccountKey.json