docker.yml

name: Build and Publish to DockerHub
on:
  push:
  release:
    types: [published]
    
jobs:
  publish-alpine:
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/releases/')
    steps:
    - uses: actions/checkout@v4
    - name: Docker Login - Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Create Release tag
      run: |
        echo "bcliang/docker-libgourou" > BE_NAME
        echo "${GITHUB_REF#refs/tags/releases/}-alpine" > RELEASE_TAG
    - name: Build the Docker image
      run: docker build . --file Dockerfile-alpine --tag $(cat BE_NAME):$(cat RELEASE_TAG)
    - name: Tag to release (-alpine)
      run: |
        docker tag $(cat BE_NAME):$(cat RELEASE_TAG)
    # - name: Push container to dockerhub
    #   run: docker push --all-tags $(cat BE_NAME)
  publish-ubuntu:
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/releases/')
    steps:
    - uses: actions/checkout@v4
    - name: Docker Login - Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Create Release tag
      run: |
        echo "bcliang/docker-libgourou" > BE_NAME
        echo "${GITHUB_REF#refs/tags/releases/}-ubuntu" > RELEASE_TAG
    - name: Build the Docker image
      run: docker build . --file Dockerfile-ubuntu --tag $(cat BE_NAME):$(cat RELEASE_TAG)
    - name: Tag to release (-ubuntu) + latest
      run: |
        docker tag $(cat BE_NAME):$(cat RELEASE_TAG) $(cat BE_NAME):latest
    # - name: Push container to dockerhub
    #   run: docker push --all-tags $(cat BE_NAME)