go-ethereum/.github/workflows/build.yml

name: CI Build and Deploy

on:
  pull_request:
    types:
      - closed

jobs:
  build:
    if: contains(github.event.pull_request.labels.*.name, 'CI:Build')
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin

      - name: Build Docker image
        run: |
          docker build -t ipangelov/go-ethereum:latest .          

      - name: Push Docker image to Docker Hub
        run: |
          docker push ipangelov/go-ethereum:latest          

  deploy:
    if: contains(github.event.pull_request.labels.*.name, 'CI:Deploy')
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      
      - name: Start local devnet
        run: |
          docker-compose up -d          

      - name: Deploy Hardhat contracts
        run: |
          cd hardhat
          npx hardhat run scripts/deploy.js --network localhost          

      - name: Build & push pre-deployed contracts image
        run: |
          docker commit $(docker ps -q --filter ancestor=ipangelov/go-ethereum:latest) ipangelov/go-ethereum:contracts
          docker push ipangelov/go-ethereum:contracts          

      - name: Run Hardhat tests
        run: |
          cd hardhat
          npx hardhat test