github-ci.yml

name: CI to Docker Hub

on:
  release:
    types: [published]

jobs:
  push_to_registry:
    name: Build and Push Docker Image to Docker Hub
    runs-on: ubuntu-latest

    steps:
      - name: Check Out Repo
        uses: actions/checkout@v2
        
      - name: Set Release Tag
        run: |
          echo "RELEASE_TAG=${GITHUB_REF}#refs/tags/" >> $GITHUB_ENV
    
      - name: Set Up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1

      - name: Cache Docker Layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
            
      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Build and Push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: ./
          file: ./Dockerfile
          builder: ${{ steps.buildx.outputs.name }}
          push: true
          tags: darwinai/pl-covidnet:${{ github.event.release.tag_name || env.RELEASE_TAG }}, darwinai/pl-covidnet:latest
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache

      - name: Image Digest
        run: echo ${{ steps.docker_build.outputs.digest }}