ci.yml

name: CI/CD Pipeline

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

env:
  GO_VERSION: "1.24"
  REDIS_VERSION: "7"
  DOCKER_REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    services:
      redis:
        image: redis:7
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 6379:6379

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Cache Go modules
      uses: actions/cache@v3
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y ffmpeg
        go mod download

    - name: Run tests
      run: go test -v ./...
      env:
        DB_TYPE: sqlite
        DB_PATH: /tmp/test.db
        REDIS_HOST: localhost
        REDIS_PORT: 6379

    - name: Run integration tests
      run: make test-integration
      env:
        POSTGRES_HOST: localhost
        POSTGRES_PORT: 5432
        POSTGRES_DB: ffprobe_api_test
        POSTGRES_USER: postgres
        POSTGRES_PASSWORD: postgres
        REDIS_HOST: localhost
        REDIS_PORT: 6379

    - name: Generate coverage report
      run: make test-coverage

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.out
        flags: unittests
        name: codecov-umbrella

  lint:
    name: Lint
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Run golangci-lint
      uses: golangci/golangci-lint-action@v3
      with:
        version: latest
        args: --timeout=5m

  security:
    name: Security Scan
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Run Gosec Security Scanner
      uses: securecodewarrior/github-action-gosec@master
      with:
        args: './...'

    - name: Run Trivy vulnerability scanner
      uses: aquasecurity/trivy-action@master
      with:
        scan-type: 'fs'
        scan-ref: '.'

  build:
    name: Build
    runs-on: ubuntu-latest
    needs: [test, lint, security]
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Build application
      run: make build

    - name: Upload build artifacts
      uses: actions/upload-artifact@v3
      with:
        name: rendiff-probe-binary
        path: bin/rendiff-probe

  docker:
    name: Docker Build
    runs-on: ubuntu-latest
    needs: [test, lint, security]
    if: github.event_name == 'push'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: rendiffdev/rendiff-probe
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=sha,prefix={{branch}}-
          type=raw,value=latest,enable={{is_default_branch}}

    - name: Build and push Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

  release:
    name: Release
    runs-on: ubuntu-latest
    needs: [build, docker]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Run GoReleaser
      uses: goreleaser/goreleaser-action@v5
      with:
        distribution: goreleaser
        version: latest
        args: release --rm-dist
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}