name: Build and push Docker images

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  docker:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      matrix:
        include:
          - variant: standard
            tags_suffix: ''
            build_args: ''
          - variant: base-path
            tags_suffix: 'base-'
            build_args: 'BASE_PATH=/thub'
    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Login to Docker Hub
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: apotdevin/thunderhub
          tags: |
            type=raw,value=${{ matrix.tags_suffix }}${{ steps.version.outputs.version }}
            ${{ matrix.variant == 'standard' && 'type=raw,value=latest' || '' }}

      - name: Build and push
        uses: docker/build-push-action@v7
        with:
          context: ./
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name == 'push' }}
          build-args: ${{ matrix.build_args }}
          tags: ${{ steps.meta.outputs.tags }}
          cache-from: type=gha,scope=${{ matrix.variant }}
          cache-to: type=gha,mode=max,scope=${{ matrix.variant }}