ci.yml

name: CI/CD Pipeline

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]

env:
  GO_VERSION: '1.21'
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    services:
      postgres:
        image: postgres:15-alpine
        env:
          POSTGRES_USER: typecraft
          POSTGRES_PASSWORD: test_password
          POSTGRES_DB: typecraft_test
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
      
      redis:
        image: redis:7-alpine
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 6379:6379
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}
        cache: true
    
    - name: Install dependencies
      run: |
        go mod download
        go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
    
    - name: Run linter
      run: golangci-lint run --timeout=5m
    
    - name: Run tests
      env:
        DATABASE_URL: postgres://typecraft:test_password@localhost:5432/typecraft_test?sslmode=disable
        REDIS_URL: redis://localhost:6379
      run: |
        go test -v -race -coverprofile=coverage.out -covermode=atomic ./...
    
    - name: Upload coverage
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.out
        flags: unittests
        name: codecov-umbrella

  build:
    name: Build
    runs-on: ubuntu-latest
    needs: test
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}
        cache: true
    
    - name: Build API
      run: go build -v -o typecraft-api ./cmd/api
    
    - name: Build Worker
      run: go build -v -o typecraft-worker ./cmd/worker
    
    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: binaries
        path: |
          typecraft-api
          typecraft-worker

  docker:
    name: Build Docker Images
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name == 'push'
    
    permissions:
      contents: read
      packages: write
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Log in to Container Registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=sha
    
    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

  deploy:
    name: Deploy to Production
    runs-on: ubuntu-latest
    needs: [test, build, docker]
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Deploy to server
      env:
        DEPLOY_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
        DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
        DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
      run: |
        echo "Deployment would happen here"
        # ssh -i $DEPLOY_KEY $DEPLOY_USER@$DEPLOY_HOST 'cd /app && docker-compose pull && docker-compose up -d'