docker-build.yml

name: Docker Build

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

on:
  # schedule:
    # run every Thursday at 01:31
    # - cron: '31 01 * * 4'
  # run on every push to any branch
  push:
    branches: 
      - dev
  pull_request:
    branches:
      - dev
  workflow_dispatch:
  
env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}
  CLIENT_ID: 57017f5903e768628c42

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log in to registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: jpvoigt
          password: ${{ secrets.JPVOIGT_GITHUB_TOKEN }}
      
      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          flavor: |
            latest=${{ github.ref == 'refs/heads/dev' }}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        uses: docker/build-push-action@v3
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          secrets: |
            CLIENT_ID=${{ env.CLIENT_ID }}