docker-on-release.yml

name: Docker Image CI

on:
  release:
    branches: [ master ]
    types: [ published ]

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.9
      uses: actions/setup-python@v2
      with:
        python-version: 3.9
    - name: Buildx setup
      uses: docker/setup-buildx-action@v1
    - name: Qemu setup
      uses: docker/setup-qemu-action@v1
    - name: Set env vars
      run: |
        # Short name for current branch. For PRs, use target branch (base ref)
        GIT_BRANCH=${GITHUB_BASE_REF:-${GITHUB_REF#refs/heads/}}
        echo "GIT_BRANCH=$GIT_BRANCH" >> $GITHUB_ENV
    - name: Update shash in files
      run: |
        python dev_tools/update_frontend_version_hash.py
    - name: Login to DockerHub
      uses: docker/login-action@v1 
      with:
        username: ${{ secrets.DOCKER_HUB_USERNAME }}
        password: ${{ secrets.DOCKER_HUB_TOKEN }}
    - name: test
      run: echo "Creating docker image for branch $GIT_BRANCH"
    - name: Build and push
      uses: docker/build-push-action@v2
      with:
        context: .
        platforms: linux/amd64,linux/arm/v7
        push: true
        file: docker/Dockerfile
        tags: |
          ${{ secrets.DOCKER_HUB_USERNAME }}/sandypi:${{ github.event.release.tag_name }}
          ${{ secrets.DOCKER_HUB_USERNAME }}/sandypi:latest