name: Release binaries for Linux and Docker

on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"

jobs:
  build-docker-cross:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        platform: [linux/arm/v7, linux/amd64, linux/arm64]
    steps:
      - uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        id: builder1

      - name: Cache
        uses: actions/cache@v4
        id: cache
        with:
          path: |
            usr-local-cargo-git-db
            usr-local-cargo-registry-cache
            usr-local-cargo-registry-index
            src-target
          key: docker-xx-v1-${{ matrix.platform }}-release
          save-always: true

      - name: inject cache into docker
        uses: reproducible-containers/buildkit-cache-dance@v3.1.0
        with:
          cache-map: |
            {
              "usr-local-cargo-git-db": "/usr/local/cargo/git/db",
              "usr-local-cargo-registry-cache": "/usr/local/cargo/registry/cache",
              "usr-local-cargo-registry-index": "/usr/local/cargo/registry/index",
              "src-target": "/src/target"
            }
          skip-extraction: ${{ steps.cache.outputs.cache-hit }}

      - name: cross-compile the binary
        run: |
          set -e

          mkdir -p target/cross
          docker buildx ls

          mkdir -p target/cross/${{ matrix.platform }}
          docker build --builder ${{ steps.builder1.outputs.name }} \
            --platform ${{ matrix.platform }} \
            -f docker/Dockerfile.xx \
            --output type=local,dest=target/cross/${{ matrix.platform }} ./

      - name: list files
        run: find target/cross/

      - name: generate-archive-key
        id: gen_artifact_key
        run: |
          echo "key=$(echo ${{ matrix.platform }} | tr '/' '-')" >> "$GITHUB_OUTPUT"

      - name: copy binary for release
        run: |
          cd target/cross
          cp -l ${{ matrix.platform }}/rqbit rqbit-${{ steps.gen_artifact_key.outputs.key }}

      - uses: softprops/action-gh-release@v1
        if: ${{ github.ref_type == 'tag' }}
        with:
          generate_release_notes: true
          files: |
            target/cross/rqbit-${{ steps.gen_artifact_key.outputs.key }}

      - name: Archive target/cross/
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.gen_artifact_key.outputs.key }}
          path: target/cross/${{ matrix.platform }}/rqbit

  build-push-docker-multiarch:
    runs-on: ubuntu-latest
    needs: build-docker-cross
    steps:
      - uses: actions/checkout@v4

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ikatson/rqbit
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - uses: actions/download-artifact@v4
        with:
          name: linux-arm-v7
          path: target/cross/linux/arm/v7/

      - uses: actions/download-artifact@v4
        with:
          name: linux-arm64
          path: target/cross/linux/arm64/

      - uses: actions/download-artifact@v4
        with:
          name: linux-amd64
          path: target/cross/linux/amd64/

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

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

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          context: target/cross/
          file: docker/Dockerfile