name: "docker: build dev containers"

on:
  push:
    branches: [ master ]

permissions:
  contents: read

jobs:

  # ── Pre-build Rust volume server binaries natively ──────────────────
  build-rust-binaries:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        include:
          - target: x86_64-unknown-linux-musl
            arch: amd64
          - target: aarch64-unknown-linux-musl
            arch: arm64
            cross: true
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install protobuf compiler
        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install musl tools (amd64)
        if: ${{ !matrix.cross }}
        run: sudo apt-get install -y musl-tools

      - name: Install cross-compilation tools (arm64)
        if: matrix.cross
        run: |
          sudo apt-get install -y gcc-aarch64-linux-gnu
          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-gnu-gcc" >> "$GITHUB_ENV"

      - name: Cache cargo registry and target
        uses: actions/cache@v5
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            seaweed-volume/target
          key: rust-docker-dev-${{ matrix.target }}-${{ hashFiles('seaweed-volume/Cargo.lock') }}
          restore-keys: |
            rust-docker-dev-${{ matrix.target }}-

      - name: Build normal variant
        env:
          SEAWEEDFS_COMMIT: ${{ github.sha }}
        run: |
          cd seaweed-volume
          cargo build --release --target ${{ matrix.target }} --no-default-features
          cp target/${{ matrix.target }}/release/weed-volume ../weed-volume-normal-${{ matrix.arch }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: rust-volume-${{ matrix.arch }}
          path: weed-volume-normal-${{ matrix.arch }}

  build-dev-containers:
    needs: [build-rust-binaries]
    runs-on: [ubuntu-latest]

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Download pre-built Rust binaries
        uses: actions/download-artifact@v4
        with:
          pattern: rust-volume-*
          merge-multiple: true
          path: ./rust-bins

      - name: Place Rust binaries in Docker context
        run: |
          mkdir -p docker/weed-volume-prebuilt
          for arch in amd64 arm64; do
            src="./rust-bins/weed-volume-normal-${arch}"
            if [ -f "$src" ]; then
              cp "$src" "docker/weed-volume-prebuilt/weed-volume-${arch}"
              echo "Placed pre-built Rust binary for ${arch}"
            fi
          done
          ls -la docker/weed-volume-prebuilt/

      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v6
        with:
          images: |
            chrislusf/seaweedfs
            ghcr.io/chrislusf/seaweedfs
          tags: |
            type=raw,value=dev
          labels: |
            org.opencontainers.image.title=seaweedfs
            org.opencontainers.image.description=SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast!
            org.opencontainers.image.vendor=Chris Lu

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

      - name: Create BuildKit config
        run: |
          cat > /tmp/buildkitd.toml <<EOF
          [registry."docker.io"]
            mirrors = ["https://mirror.gcr.io"]
          EOF

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
        with:
          buildkitd-flags: "--debug"
          buildkitd-config: /tmp/buildkitd.toml

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_TOKEN }}

      - name: Build
        uses: docker/build-push-action@v7
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
          file: ./docker/Dockerfile.go_build
          platforms: linux/amd64, linux/arm64
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}