docker-image.yml

name: Docker Image CI

on:
  push:
    branches: [ "master" ]

jobs:

  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        docker-image: ['gerbil', 'gerbilxx']
    steps:
    - uses: actions/checkout@v3
    - name: print out github context
      env:
        GITHUB_CONTEXT: ${{ toJson(github) }}
      run: echo "$GITHUB_CONTEXT"
    - name: List of all Github Actions env vars
      run: env
    - name: Build the Docker image
      run: make -C docker ${{ matrix.docker-image }} REPO=${{ github.repository }} BRANCH=${{ github.head_ref || github.ref_name }}
    - name: Push to Docker Hub on Pushes to master
      run: |
        docker login -u gerbil -p ${{ secrets.DOCKER_TOKEN }}
        docker push gerbil/${{ matrix.docker-image }}:$(uname -m)-master
        docker manifest create gerbil/${{ matrix.docker-image }}:master --amend gerbil/gerbil:aarch64-master --amend gerbil/gerbil:x86_64-master
        docker manifest push gerbil/${{ matrix.docker-image }}:master
      if: github.event_name == 'push'