publish_docker.yml

name: "Publish Docker Images"

on:
  push:
    branches:
      - master
    paths:
      - "Dockerfile.build"
      - "Dockerfile.prod"
      
jobs:
  publish-production-image:
    name: "Publish production image"
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: production
      VERSION: latest
      DOCKERFILE_NAME: Dockerfile.prod
    steps:
      - name: "Checkout source code"
        uses: "actions/checkout@v2"
        with:
          ref: ${{ github.ref }}

      - name: Login to ghcr.io
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Build image
        run: docker build . --file $DOCKERFILE_NAME --tag $IMAGE_NAME

      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository }}/$IMAGE_NAME
          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION

  publish-build-image:
    name: "Publish build image"
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: build
      VERSION: latest
      DOCKERFILE_NAME: Dockerfile.build
    steps:
      - name: "Checkout source code"
        uses: "actions/checkout@v2"
        with:
          ref: ${{ github.ref }}

      - name: Login to ghcr.io
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Build image
        run: docker build . --file $DOCKERFILE_NAME --tag $IMAGE_NAME

      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository }}/$IMAGE_NAME
          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION