docker_images.yml

name: release images

on:
  push:
    branches:
      - master

    tags:
      - v*

  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - uses: Swatinem/rust-cache@v1

      - name: Run tests
        run: |
          make images
          make test-images

  push:
    needs: test

    runs-on: ubuntu-latest

    if: github.event_name == 'push'

    steps:
      - uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Build image
        run: make images

      - name: Log into registry
        run: echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx for multiarch images
        uses: docker/setup-buildx-action@v2

      - name: Push image
        run: |
          # 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 `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest

          IMAGE_VERSION=$VERSION make push-images