# CI for the node-addon-system packages under native/system. A separate
# workflow from ci.yml keeps the native OS/architecture matrix independent of
# the harness Node matrix. Release assembly and publication use the companion
# Node Addon System Release workflow.
name: Node Addon System

on:
  pull_request:
    paths:
      - '.github/workflows/node-addon-system.yml'
      - '.github/workflows/node-addon-system-release.yml'
      - 'native/system/**'
      - 'package.json'
      - 'pnpm-lock.yaml'
      - 'pnpm-workspace.yaml'
  push:
    branches: [master]
    paths:
      - '.github/workflows/node-addon-system.yml'
      - '.github/workflows/node-addon-system-release.yml'
      - 'native/system/**'
      - 'package.json'
      - 'pnpm-lock.yaml'
      - 'pnpm-workspace.yaml'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

env:
  # CI runs must never report to the production telemetry endpoint baked
  # into apps/cli/cordis.yml (AppCLIEntry disables the row when set).
  DSH_TELEMETRY_DISABLED: '1'

defaults:
  run:
    working-directory: native/system

jobs:
  matrix:
    name: Matrix
    runs-on: ubuntu-24.04
    outputs:
      ci: ${{ steps.matrix.outputs.ci }}
      compatibility: ${{ steps.matrix.outputs.compatibility }}
    steps:
      - uses: actions/checkout@v4

      - id: matrix
        run: |
          echo "ci=$(node ./scripts/github-matrix.mjs ci)" >> "$GITHUB_OUTPUT"
          echo "compatibility=$(node ./scripts/github-matrix.mjs compatibility)" >> "$GITHUB_OUTPUT"

  native:
    name: ${{ matrix.platform }}
    needs: matrix
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.matrix.outputs.ci) }}
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          package_json_file: package.json

      - uses: actions/setup-node@v4
        with:
          node-version: 24
          cache: pnpm
          cache-dependency-path: pnpm-lock.yaml

      - name: Install dependencies
        run: pnpm install --filter @deepseek-ai/node-addon-system-workspace... --frozen-lockfile

      - name: Install musl toolchain
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update -q
          sudo apt-get install -yq musl-tools

      - name: Build TypeScript
        run: pnpm build:ts

      - name: Typecheck
        run: pnpm typecheck

      - name: Build native binaries (this architecture is the builder of record)
        run: pnpm build:native

      - name: Entry tests (keyless)
        run: node ./test/entry.test.js

      # NALR_REQUIRE_LANDLOCK: a self-skip on the very platform that exists to
      # prove enforcement would be a false green, so an unenforcing kernel
      # fails the leg instead of skipping.
      - name: Launcher tests (real kernel enforcement)
        if: runner.os == 'Linux'
        run: node ./test/launcher.test.js
        env:
          NALR_REQUIRE_LANDLOCK: 1

      - name: Pack rehearsal (pack → install → confine, this platform only)
        run: |
          node ./scripts/pack-release.mjs .release/npm --current-platform-only
          node ./scripts/verify-packed-install.mjs .release/npm --current-platform-only
        env:
          NALR_REQUIRE_LANDLOCK: ${{ runner.os == 'Linux' && '1' || '0' }}

      - name: Verify platform payload rules
        run: pnpm test:packaging

      - name: Flock behavior (built addon)
        run: |
          pnpm build:test-oracle
          pnpm test:flock

      - name: Upload this platform's built addon and entry
        uses: actions/upload-artifact@v4
        with:
          name: system-compat-${{ matrix.platform }}
          path: |
            native/system/packages/*/bin/**
            native/system/packages/entry/lib/**
          if-no-files-found: error

      - name: Upload independent syscall test oracle
        uses: actions/upload-artifact@v4
        with:
          name: system-oracle-${{ matrix.platform }}
          path: native/system/test/bin/**
          if-no-files-found: error

  compatibility:
    name: ${{ matrix.platform }} / Node ${{ matrix.node }} (same binary)
    needs: [matrix, native]
    strategy:
      fail-fast: false
      matrix:
        include: ${{ fromJson(needs.matrix.outputs.compatibility) }}
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}

      - name: Download the original platform build
        uses: actions/download-artifact@v4
        with:
          name: system-compat-${{ matrix.platform }}
          path: native/system/packages

      - name: Download independent syscall test oracle
        uses: actions/download-artifact@v4
        with:
          name: system-oracle-${{ matrix.platform }}
          path: native/system/test/bin

      - name: Restore oracle executable permissions
        run: find ./test/bin -type f -name flock-oracle -exec chmod +x {} +

      - name: Test without rebuilding or installing dependencies
        run: |
          node ./test/link-platform.mjs
          node --test ./test/flock.test.js ./test/package-matrix.test.js

      - name: Test the same musl addon without a compiler
        if: runner.os == 'Linux'
        run: >-
          docker run --rm -v "$PWD:$PWD" -w "$PWD"
          node:${{ matrix.node }}-alpine
          node --test ./test/flock.test.js ./test/package-matrix.test.js