name: Build and Push Release Image by Branch

on:
  push:
    branches:
      # Run on pushing branches like 'release/1.0.0'.
      - "release/*"

jobs:
  build-and-push-release-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4

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

      - name: Extract build args
        # Extract version from tag name
        # Example: tag name `release/1.0.0` sets up env.VERSION=1.0.0
        run: |
          echo "VERSION=${GITHUB_REF_NAME#release/}" >> $GITHUB_ENV

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: stevenlgtm
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true
          version: v0.9.1

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            neosmemo/memos
            ghcr.io/usememos/memos
          tags: |
            type=semver,pattern={{version}},value=${{ env.VERSION }}
            type=semver,pattern={{major}}.{{minor}},value=${{ env.VERSION }}
            type=raw,value=stable
          flavor: |
            latest=false
          labels: |
            org.opencontainers.image.version=${{ env.VERSION }}

      - name: Build and Push
        id: docker_build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./scripts/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
