build.yaml

name: build
on:
  workflow_dispatch
jobs:
  build-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3
      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - uses: docker/metadata-action@v5
        id: metadata
        with:
          images: |
            ghcr.io/${{ github.repository }}
          flavor: |
            latest=true
          tags: |
            type=sha
      - uses: docker/build-push-action@v5
        with:
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}
          push: true