build_container.yaml

name: Container Registry GHCR
"on":
  push:
    branches:
      - 'master'
    tags:
      - 'v*'
permissions:
  contents: read
  packages: write
jobs:
  build-and-push-image:
    name: Push container to ghcr.io
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ghcr.io
          username: ${{ github.actor }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          labels: ${{ steps.meta.outputs.labels }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}