# Manually-dispatched CI for the landlock-run source of record
# (native/landlock-run). A separate workflow from ci.yml on purpose: the
# subtree is a self-contained pnpm workspace with its own gates, exercised on
# demand — per-architecture native legs (build + behavioral tests + pack
# rehearsal on real kernels) plus one darwin leg proving the documented
# degradation on hosts without a platform package. Legs derive from the
# subtree's checked-in package matrix (scripts/github-matrix.mjs). Packing
# for npm happens in the release mirror (node-addon-landlock-run) after an
# export — see native/README.md; this workflow never packs for release.
name: Landlock Run

on:
  workflow_dispatch:

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

permissions:
  contents: read

defaults:
  run:
    working-directory: native/landlock-run

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

      - id: matrix
        run: echo "ci=$(node ./scripts/github-matrix.mjs ci)" >> "$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: native/landlock-run/package.json

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

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Install musl toolchain
        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)
        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: 1

  darwin:
    name: darwin (no platform package — degradation proof)
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

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

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

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build TypeScript
        run: pnpm build:ts

      - name: Typecheck
        run: pnpm typecheck

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

      - name: Launcher tests (must self-skip cleanly)
        run: node ./test/launcher.test.js

      - name: Pack rehearsal (entry only — fallback resolution + unusable probe)
        run: |
          node ./scripts/pack-release.mjs .release/npm --current-platform-only
          node ./scripts/verify-packed-install.mjs .release/npm --current-platform-only