name: Upload CUDA Coredumps
description: Upload CUDA coredump files as artifacts and clean up the directory.

inputs:
  artifact-suffix:
    description: Suffix appended to the artifact name (e.g. matrix partition id)
    required: false
    default: ""
  retention-days:
    description: Number of days to retain the artifact
    required: false
    default: "7"

runs:
  using: composite
  steps:
    - name: Upload CUDA coredumps
      uses: actions/upload-artifact@v4
      with:
        name: cuda-coredumps-${{ github.job }}${{ inputs.artifact-suffix && format('-{0}', inputs.artifact-suffix) }}
        path: ${{ env.SGLANG_CUDA_COREDUMP_DIR || '/tmp/sglang_cuda_coredumps' }}/
        retention-days: ${{ inputs.retention-days }}
        if-no-files-found: ignore

    - name: Cleanup CUDA coredumps
      shell: bash
      run: rm -rf "${{ env.SGLANG_CUDA_COREDUMP_DIR || '/tmp/sglang_cuda_coredumps' }}"