docker-publish.yml

name: Docker

on:
  schedule:
    - cron: '37 18 * * 0'
  push:
    branches: [ "main" ]
    # Publish semver tags as releases.
    tags: [ "**" ]

env:
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  Build:
    uses: ./.github/workflows/build.yml
    with:
      skip-windows: true
      skip-macos: true
      skip-linux-musl: true
      skip-android: true
  Docker:
    needs: Build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write
    steps:
      - name: Create Dockerfile
        run: |
          cat <<EOF > Dockerfile
          # syntax=docker/dockerfile:1
          FROM scratch AS binary-amd64
          COPY artifacts/hath-rust-x86_64-unknown-linux-gnu/hath-rust /hath-rust
          FROM scratch AS binary-arm64
          COPY artifacts/hath-rust-aarch64-unknown-linux-gnu/hath-rust /hath-rust
          FROM scratch AS binary-arm
          COPY artifacts/hath-rust-armv7-unknown-linux-gnueabihf/hath-rust /hath-rust
          FROM binary-\$TARGETARCH AS binary
          FROM debian:bookworm-slim
          WORKDIR /hath
          COPY --from=binary --chmod=755 /hath-rust /usr/local/bin/hath-rust
          ENTRYPOINT ["hath-rust"]
          EOF

      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          path: artifacts

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

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v3

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
        with:
          images: |
            ghcr.io/${{ env.IMAGE_NAME }}
            ${{ env.IMAGE_NAME }}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}
          cache-from: type=gha
          cache-to: type=gha,mode=max