name: Build and Push Docker Image

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source
        uses: actions/checkout@v4

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

      - name: Login to Gitea Registry
        uses: docker/login-action@v3
        with:
          registry: gitea.example.com
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}  # Der Token für das eigene Repo, ggf. als PAT erzeugen

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: gitea.example.com/${{ gitea.owner }}/${{ gitea.repo }}:${{ gitea.sha }},gitea.example.com/${{ gitea.owner }}/${{ gitea.repo }}:latest