deploy.yml

name: Deployment (Container)
on:
  push:
    branches:
      - master
      - dev
  # DKDK for manual run
  workflow_dispatch:
env:
  CACHE_KEY: node-deps
  MONGODB_DB_NAME: gha-demo
jobs:
  test:
    # DKDK environment name is the one defined in the corresponding repo > Setting > Environment
    environment: testing
    # Runner
    runs-on: ubuntu-latest
    # DKDK add container using docker hub's image, node
    # to have full control for environment
    # by having container, jobs are running at docker container, not at ubuntu-latest
    # container:
    #   image: node:20
    env:
      # DKDK for accessing mongodb cloud
      # MONGODB_CONNECTION_PROTOCOL: mongodb+srv
      # MONGODB_CLUSTER_ADDRESS: cluster0.ntrwp.mongodb.net
      # MONGODB_USERNAME: ${{ secrets.MONGODB_USERNAME }}
      # MONGODB_PASSWORD: ${{ secrets.MONGODB_PASSWORD }}

      # DKDK here, to access service container, mongodb in the following
      # so al env should match with the container's env
      # Note that this assumes that service container is running under node:20 container
      MONGODB_CONNECTION_PROTOCOL: mongodb
      # if not using node:20 container, then MONGODB_CLUSTER_ADDRESS should be changed
      # e.g., MONGODB_CLUSTER_ADDRESS: 127.0.0.1:27017
      # MONGODB_CLUSTER_ADDRESS: mongodb
      MONGODB_CLUSTER_ADDRESS: 127.0.0.1:27017
      MONGODB_USERNAME: root
      MONGODB_PASSWORD: example
      PORT: 8080
    # DKDK add Service Containers: run a test DB at mongodb
    services:
      # DKDK service name, mongodb or anything
      mongodb:
        image: mongo
        # DKDK if service container is not running under container (node:20), then ports should be defined
        ports:
          - 27017:27017
        env:
          # DKDK this is stated at Docker hub's mongodb document
          MONTO_INITDB_ROOT_USERNAME: root
          MONTO_INITDB_ROOT_PASSWORD: example
          # PORT: 8080
    steps:
      - name: Get Code
        uses: actions/checkout@v4
      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: ~/.npm
          key: ${{ env.CACHE_KEY }}-${{ hashFiles('**/package-lock.json') }}
      - name: Install dependencies
        run: npm ci
      - name: Run server
        # DKDK does npx work???
        # DKDK just in case, change $port to other variable
        # DKDK for whatever reason, npx wait-on does not work...
        # run: npm start & npx wait-on http://127.0.0.1:$PORT # requires MongoDB Atlas to accept requests from anywhere!
        # run: npm start & npx wait-on http://127.0.0.1:8080
        run: npm start
      - name: Run tests
        run: npm test
      - name: Output information
        run: |
          echo "MONGODB_USERNAME: $MONGODB_USERNAME"
  deploy:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - name: Output information
        env:
          PORT: 3000
        run: |
          echo "MONGODB_DB_NAME: $MONGODB_DB_NAME"
          echo "MONGODB_USERNAME: $MONGODB_USERNAME"
          echo "${{ env.PORT }}"