name: libnode development pack (Linux x64)
description: >-
  Provide a libnode pack for the Node island tests and export
  SCRIPTC_LIBNODE: restored from the cache, or on a miss assembled from the
  pinned, checksum-verified inputs in packages/libnode-common/dev-pack.json
  (a prebuilt libnode and Node's headers; the bridge builds in seconds).
  Temporary until the NI-13 packs exist. Fails the job if no pack results:
  the island tests must never skip in CI.
runs:
  using: composite
  steps:
    - uses: actions/cache@v4
      id: libnode
      with:
        path: ${{ runner.temp }}/libnode-dev-pack
        key: libnode-dev-pack-linux-x64-${{ hashFiles('packages/libnode-common/dev-pack.json', 'packages/libnode-common/build-pack.mjs', 'packages/libnode-common/fetch-dev-pack.mjs', 'packages/libnode-common/bridge/**', 'packages/runtime/src/scr_node_bridge.h') }}
    - name: Assemble the libnode pack
      if: steps.libnode.outputs.cache-hit != 'true'
      shell: bash
      run: node packages/libnode-common/fetch-dev-pack.mjs --out "$RUNNER_TEMP/libnode-dev-pack"
    - name: Export SCRIPTC_LIBNODE
      shell: bash
      run: |
        test -f "$RUNNER_TEMP/libnode-dev-pack/manifest.json"
        test -f "$RUNNER_TEMP/libnode-dev-pack/libscr_node_bridge.so"
        echo "SCRIPTC_LIBNODE=$RUNNER_TEMP/libnode-dev-pack" >> "$GITHUB_ENV"