name: Build Production Binary
description: |
  Builds production a DataHaven binary for a given CPU target

inputs:
  target:
    description: The CPU target for the binary
    required: true

runs:
  using: "composite"
  steps:
    - name: Download sources from artifacts
      uses: actions/download-artifact@v4
      with:
        name: datahaven-sources
        path: .
    - name: Build production DataHaven
      shell: bash
      run: |
        # Build DataHaven
        # (we don't use volumes because of ownership/permissions issues)
        docker build \
          --tag prod --no-cache \
          --build-arg="COMMIT=${{ github.event.inputs.sha }}" \
          --build-arg="RUSTFLAGS=-C target-cpu=${{ inputs.target }}" \
          --file ./docker/datahaven-production.Dockerfile \
          .

        # Copy DataHaven binary
        docker rm -f dummy 2> /dev/null | true
        docker create -ti --name dummy prod bash
        docker cp dummy:/datahaven/datahaven-node datahaven-node
        docker rm -f dummy

        GLIBC_VERSION="$(objdump -T datahaven-node | grep "GLIBC_" | sed 's/.*GLIBC_\([.0-9]*\).*/\1/g' | sort -Vu | tail -1)"

        if [[ $GLIBC_VERSION == "2.34" ]]; then
          echo "✅ Using expected GLIBC version: ${GLIBC_VERSION}";
        else
          echo "❌ Unexpected GLIBC version: ${GLIBC_VERSION}";
          exit 1;
        fi

        # Cleanup
        docker rmi prod

    - name: Save DataHaven node binary
      shell: bash
      run: |
        mkdir -p build
        cp datahaven-node build/datahaven-node-${{ inputs.target }}
    - name: Upload binary
      uses: actions/upload-artifact@v4
      with:
        name: datahaven-binaries-${{inputs.target}}
        path: build/datahaven-node-${{inputs.target }}