docker-image.yml

name: Docker Image CI

on:
  workflow_dispatch:
  push:
    branches: [ "master" ]

env:
  REPO_NAME: ${{ github.repository }}

jobs:

  build:

    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    
    steps:
    - uses: actions/checkout@v3
    - name: Checkout git submodules too
      run: git submodule sync && git submodule update --init
    - # Activate cache export feature to reduce build time of images
      name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2
    - name: Login to GitHub Container Registry
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: define image name from repo name
      run: echo "IMAGE_NAME=ghcr.io/${REPO_NAME,,}" >> $GITHUB_ENV
    - name: Build the Docker image
      run: make docker DOCKER_TAG=${{ env.IMAGE_NAME }}
    - name: Push to Github Container Registry
      run: docker push ${{ env.IMAGE_NAME }}