contract-testing.yml

name: Continuous Delivery

on:
  workflow_dispatch:
  push:

env:
  PACT_BROKER_BASE_URL: https://paulogoncalves.pactflow.io
  PACT_BROKER_TOKEN: ${{ secrets.PACT_BROKER_TOKEN }}

jobs:
  test-contract:
    runs-on: ubuntu-latest
    steps:
      - name: Project checkout
        uses: actions/checkout@v3

      - name: Node.js Setup
        uses: actions/setup-node@v3

      - name: Installation of Node.js dependencies
        run: npm ci

      - name: Run contract test
        run: npm run test:contract

      - run: docker pull pactfoundation/pact-cli:latest

      - name: Publish contract test result
        run: |
          docker run --rm \
            -w ${PWD} \
            -v ${PWD}:${PWD} \
            -e PACT_BROKER_BASE_URL \
            -e PACT_BROKER_TOKEN \
            pactfoundation/pact-cli \
            publish \
            ${PWD}/pacts \
            --consumer-app-version ${{ github.sha }} \
            --tag-with-git-branch

  # Runs on branches as well, so we know the status of our PRs
  can-i-deploy-to-production:
    runs-on: ubuntu-latest
    needs: test-contract
    steps:
      - uses: actions/checkout@v3

      - run: docker pull pactfoundation/pact-cli:latest

      - name: Can I deploy to production?
        run: |
          docker run --rm \
            -e PACT_BROKER_BASE_URL \
            -e PACT_BROKER_TOKEN \
            pactfoundation/pact-cli \
            broker can-i-deploy \
            --pacticipant Front \
            --version ${{ github.sha }} \
            --retry-while-unknown 30 \
            --retry-interval 10 \
            --to production

  # Only deploy from main
  deploy:
    if: github.ref == 'refs/heads/main'
    needs: can-i-deploy-to-production
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Deploy
        run: |
          echo "\n========== STAGE: deploy ==========\n"
          echo "Deploying to prod"

      - run: docker pull pactfoundation/pact-cli:latest

      - name: Tag the pact contract with 'production' tag
        run: |
          docker run --rm \
            -e PACT_BROKER_BASE_URL \
            -e PACT_BROKER_TOKEN \
            pactfoundation/pact-cli \
            broker create-version-tag \
            --pacticipant Front \
            --version ${{ github.sha }} \
            --tag production