name: Build & Publish Release Image

on:
  push:
    tags:
      - 'v*'

jobs:
  docker-release:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

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

      - name: Log in to Gitea / Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ secrets.REGISTRY_HOST || 'git.pengzhan.dev' }}
          username: ${{ secrets.REGISTRY_USERNAME || github.actor }}
          password: ${{ secrets.REGISTRY_TOKEN || secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.REGISTRY_HOST || 'git.pengzhan.dev' }}/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max