build-docker.yml

name: Create and publish multi-arch Docker images

on:
  push:
    tags:
      - 'v*.*.*'
env:
  REGISTRY: ghcr.io
  IMAGE_NGINX: ticketz-oss/nginx-alpine
  IMAGE_NODE: ticketz-oss/node

jobs:
  build-and-push-images:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

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

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta nginx
        id: metanginx
        uses: docker/metadata-action@v3
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NGINX }}
          labels: |
            org.opencontainers.image.title=ticketz-nginx-alpine
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Docker meta Node
        id: metanode
        uses: docker/metadata-action@v3
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NODE }}
          labels: |
            org.opencontainers.image.title=ticketz-node
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Build and push Nginx Docker image
        id: nginx
        uses: docker/build-push-action@v2
        with:
          context: ./nginx-alpine
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.metanginx.outputs.tags }}
          labels: ${{ steps.metanginx.outputs.labels }}

      - name: Build and push Nod Docker image
        id: node
        uses: docker/build-push-action@v2
        with:
          context: ./node
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.metanode.outputs.tags }}
          labels: ${{ steps.metanode.outputs.labels }}