image-publish.yml

name: Container Image Release

on:
  push:
    # Publish `main` as Container `edge` image.
    branches:
      - main
    # Publish `v1.2.3` tags as releases.
    tags:
      - v*

env:
  IMAGE_NAME: faucet
  DEV_PACKAGES: build-essential musl musl-dev musl-tools libssl-dev pkg-config

jobs:
  # This job downloads and stores `cross` as an artifact, so that it can be
  # redownloaded across all of the jobs. Currently this copied pasted between
  # `ci.yml` and `release.yml`. Make sure to update both places when making
  # changes.
  install-cross:
    runs-on: ubuntu-latest
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.9.1
        with:
          access_token: ${{ github.token }}
      - uses: actions/checkout@v1
        with:
          fetch-depth: 50
      - uses: XAMPPRocky/get-github-release@v1
        id: cross
        with:
          owner: rust-embedded
          repo: cross
          matches: ${{ matrix.platform }}
          token: ${{ secrets.GITHUB_TOKEN }}
      - uses: actions/upload-artifact@v1
        with:
          name: cross-${{ matrix.platform }}
          path: ${{ steps.cross.outputs.install_path }}
    strategy:
      matrix:
        platform: [linux-musl]

  push:
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    needs: install-cross
    permissions:
      packages: write
      contents: read
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.9.1
        with:
          access_token: ${{ github.token }}
      - name: install system build dependencies
        run: sudo apt-get update && sudo apt-get install ${DEV_PACKAGES}
      - uses: actions/checkout@v2
      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: "rust"
          cache-directories: ".dvc/tmp\n.dvc/cache"

      - uses: actions/download-artifact@v1
        with:
          name: cross-linux-musl
          path: /tmp/
      - run: chmod +x /tmp/cross

      - run: ci/set_rust_version.bash stable x86_64-unknown-linux-musl
      - run: ci/build.bash /tmp/cross x86_64-unknown-linux-musl RELEASE DOCKER

      - name: Build Image
        run: docker build . --file Dockerfile --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"

      - name: Log into registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME

          # Change all uppercase to lowercase
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')

          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')

          # Strip "v" prefix from tag name
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')

          # Use Docker `edge` tag convention
          [ "$VERSION" == "main" ] && VERSION=edge

          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION
          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION