wger/.github/workflows/docker-demo.yml

name: Build and push demo Docker image

# Only build when the dockerfile has changed, otherwise scheduled every two weeks
# (on the 1st and 15th every month) since it's not so important to keep this image
# exactly in sync with master
on:
  workflow_dispatch:
  push:
    branches:
      - 'master'
    paths:
      - 'extras/docker/demo/Dockerfile'
      - '.github/workflows/docker-demo.yml'
  schedule:
    - cron: '0 6 1,15 * *'

jobs:
  demo:
    name: Build demo image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.6.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          file: extras/docker/demo/Dockerfile
          platforms: linux/amd64,linux/arm64
          tags: ${{ vars.REGISTRY_REPO }}/demo:latest,${{ vars.REGISTRY_REPO }}/demo:2.4-dev