name: Docker

on:
  schedule:
    - cron: '0 6 * * 0'
  push:
    branches: [ "main" ]
    tags: [ 'v*.*.*' ]
  pull_request:
    branches: [ "main" ]

env:
  # Use docker.io or ghcr.io
  REGISTRY: docker.io
  RELEASE: latest
  USER: sthopeless
  IMAGE: ${{ github.repository.split('/')[1] }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

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

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

      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}

      - name: Docker.io repository name
        if: ${{ env.REGISTRY == 'docker.io' }}
        id: repo_name
        run: |
          echo "IMAGE_NAME=${{ env.USER }}/${{ env.IMAGE }}:${{ env.RELEASE }}" >> $GITHUB_ENV
          echo "1: ${{ env.IMAGE_NAME }}"  # This is for debugging, optional

      - name: Github repository name
        if: ${{ env.REGISTRY == 'ghcr.io' }}
        id: repo_name
        run: |
          echo "IMAGE_NAME=${{ env.REGISTRY }}/${{ env.USER }}/${{ env.IMAGE }}:${{ env.RELEASE }}" >> $GITHUB_ENV
          echo "2: ${{ env.IMAGE_NAME }}"  # This is for debugging, optional

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          file: Dockerfile
          push: true
          tags: ${{ env.IMAGE_NAME }}