name: Release

on:
  release:
    types: [published]

jobs:
  docker:
    name: Build & push Docker image
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: https://github.com/actions/checkout@v4

      - name: Extract registry host from server URL
        id: registry
        run: |
          HOST=$(echo '${{ gitea.server_url }}' | sed 's|https://||' | sed 's|http://||')
          echo "host=${HOST}" >> $GITHUB_OUTPUT
          echo "image=${HOST}/${{ gitea.repository }}" >> $GITHUB_OUTPUT

      - name: Login to Gitea container registry
        uses: https://github.com/docker/login-action@v3
        with:
          registry: ${{ steps.registry.outputs.host }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.TOKEN }}

      - name: Build and push
        uses: https://github.com/docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ${{ steps.registry.outputs.image }}:${{ gitea.ref_name }}
            ${{ steps.registry.outputs.image }}:latest