name: docker

on:
  push:
    branches: main
    tags: ["*"]

jobs:
  build:
    runs-on: ubuntu-22.04
    permissions:
      packages: write
      contents: read
    steps:
      - uses: https://devstar.cn/actions/checkout@v4
      - name: Install packages
        run: |
          sudo apt-get update
          sudo apt-get install -y autoconf automake build-essential cmake curl file libtool
      - name: Cross build multi-arch binary
        run: |
          mkdir dist
          for arch in amd64 armv7 arm64 s390x; do
            env BUILD_TARGET=$arch ./scripts/cross-build.sh
            [ "$arch" = "armv7" ] && arch="arm" 
            mkdir -p dist/$arch && cp build/ttyd dist/$arch/ttyd
          done
      - uses: https://devstar.cn/alexios/setup-qemu-action@v3
      - uses: https://devstar.cn/alexios/setup-buildx-action@v3
      - uses: https://devstar.cn/alexios/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}
      - uses: alexios/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Determine docker tags
        id: docker_tag
        env:
          DOCKER_USER: ${{ vars.DOCKER_HUB_USERNAME }}
          PROJECT: ${{ vars.PROJECT_NAME }}
        run: |
          FULL_IMAGE_NAME="${DOCKER_USER}/${PROJECT}"
          
          case $GITHUB_REF in
            refs/tags/*)
              TAG_NAME=${GITHUB_REF#refs/tags/}
              echo "DOCKER_TAG=${FULL_IMAGE_NAME}:${TAG_NAME}" >> $GITHUB_ENV
              echo "ALPINE_TAG=${FULL_IMAGE_NAME}:${TAG_NAME}-alpine" >> $GITHUB_ENV
              ;;
            *)
              echo "DOCKER_TAG=${FULL_IMAGE_NAME}:latest" >> $GITHUB_ENV
              echo "ALPINE_TAG=${FULL_IMAGE_NAME}:alpine" >> $GITHUB_ENV
          esac
      - name: build/push docker image
        uses: https://devstar.cn/alexios/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/s390x
          push: true
          tags: |
            ${{ env.DOCKER_TAG }}
            ghcr.io/${{ env.DOCKER_TAG }}
      - name: build/push docker image (alpine)
        uses: https://devstar.cn/alexios/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile.alpine
          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/s390x
          push: true
          tags: |
            ${{ env.ALPINE_TAG }}
            ghcr.io/${{ env.ALPINE_TAG }}