Docker في CI/CD

# .github/workflows/docker-build.yml
name: Build and Push Docker Image

on:
  push:
    branches: [main]
    tags: ["v*"]

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

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v4

      - name: Log in to GitHub 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=semver,pattern={{version}}
            type=sha,prefix=
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}

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

      - 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

- name: Build and push
  uses: docker/build-push-action@v5
  with:
    cache-from: type=gha
    cache-to: type=gha,mode=max

build:
  stage: build
  script:
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA

# إنشاء builder يدعم ARM64 + AMD64
docker buildx create --name mybuilder --use

# بناء الصورة لأكثر من منصة
docker buildx build \
  --platform linux/amd64,linux/arm64 \
  -t myrepo/myapp:latest \
  --push .

- name: Set up QEMU
  uses: docker/setup-qemu-action@v3

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

- name: Build and push multi-platform
  uses: docker/build-push-action@v5
  with:
    platforms: linux/amd64,linux/arm64
    push: true
    tags: ghcr.io/myorg/myapp:latest

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

- name: Log in to GHCR
  uses: docker/login-action@v3
  with:
    registry: ghcr.io
    username: ${{ github.actor }}
    password: ${{ secrets.GITHUB_TOKEN }}

- name: Log in to Amazon ECR
  uses: aws-actions/amazon-ecr-login@v2

- name: Deploy to VPS
  uses: appleboy/ssh-action@v1
  with:
    host: ${{ secrets.HOST }}
    username: ${{ secrets.USER }}
    key: ${{ secrets.SSH_KEY }}
    script: |
      cd /opt/myapp
      docker compose pull
      docker compose up -d --remove-orphans
      docker image prune -f

- name: Scan Docker image for vulnerabilities
  uses: aquasecurity/trivy-action@master
  with:
    image-ref: ghcr.io/myorg/myapp:${{ github.sha }}
    format: table
    exit-code: 1
    severity: HIGH,CRITICAL

# إضافة إلى نفس الـ pipeline
- name: Run Docker Bench Security
  run: |
    docker run --rm \
      -v /var/run/docker.sock:/var/run/docker.sock \
      docker/docker-bench-security

name: Docker CI/CD Pipeline

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

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Run tests
        run: |
          docker build -t myapp:test .
          docker run myapp:test npm test

  security-scan:
    runs-on: ubuntu-latest
    needs: test
    steps:
      - uses: actions/checkout@v4
      - name: Trivy scan
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: myapp:test
          exit-code: 1
          severity: HIGH,CRITICAL

  build-and-push:
    runs-on: ubuntu-latest
    needs: security-scan
    if: github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4
      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: ghcr.io/myorg/myapp:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    runs-on: ubuntu-latest
    needs: build-and-push
    steps:
      - name: Deploy via SSH
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USER }}
          key: ${{ secrets.SSH_KEY }}
          script: |
            cd /opt/myapp
            docker compose pull
            docker compose up -d --remove-orphans