build-docker-image.yml

name: Build release Docker image

on:
  # Trigger the action manually from the UI
  workflow_dispatch:
  # Trigger the action when I create or push a `master` branch
  push:
    branches:
      - 'master'

env:
  DOCKER_IMAGE_NAME: erethon-docs
  DOCKER_REGISTRY_URL: ${{ secrets.PRIVATE_REGISTRY_URL }}
jobs:
  build_docker_images:
    # Job name that shows in the GitHub UI
    name: Build Docker Images
    # Runner to use
    runs-on: ubuntu-latest

    steps:
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ secrets.PRIVATE_REGISTRY_URL }}
          username: ${{ secrets.PRIVATE_REGISTRY_USERNAME }}
          password: ${{ secrets.PRIVATE_REGISTRY_PASSWORD }}
      - name: Checkout
        uses: actions/checkout@v3

      # Build the Docker image
      - name: Build the Docker image
        run: docker build . --file Dockerfile --tag $DOCKER_IMAGE_NAME:latest

      # Tag the image
      - name: Create a latest image as well
        run: docker tag $DOCKER_IMAGE_NAME:latest $DOCKER_REGISTRY_URL/$DOCKER_IMAGE_NAME:latest

      # Push the image to the registry
      - name: Push the Docker image with version number
        run: docker push $DOCKER_REGISTRY_URL/$DOCKER_IMAGE_NAME:latest

      # Remove the local images
      - name: Remove the Docker image with version number
        run: docker rmi $DOCKER_REGISTRY_URL/$DOCKER_IMAGE_NAME:latest

      - name: Remove the local image
        run: docker rmi $DOCKER_IMAGE_NAME:latest

      - name: Trigger Docker re-deployment
        run: |
          curl -H "Authorization: Bearer ${{ secrets.DEPLOYMENT_TOKEN }}" ${{ secrets.DEPLOYMENT_URL }}