deepseek-harness/.github/workflows/ci.yml

name: CI

on:
  push:
    branches: [main, master]
  pull_request:

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

permissions:
  contents: read

env:
  PRIMARY_NODE_VERSION: '24'

jobs:
  node-24:
    runs-on: ubuntu-latest
    name: node 24 / ${{ matrix.lane }}
    env:
      DSH_GATE_CONCURRENCY: ${{ matrix.gate_concurrency }}
      DSH_PUBLINT_CONCURRENCY: ${{ matrix.publint_concurrency }}
      DSH_COVERAGE_MAX_WORKERS: ${{ matrix.coverage_max_workers }}
      DSH_ESLINT_CACHE: ${{ matrix.eslint_cache }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - lane: static
            command: pnpm run check:ci:static
            gate_concurrency: '4'
            publint_concurrency: '8'
            coverage_max_workers: ''
            eslint_cache: ''
          - lane: lint
            command: pnpm run check:ci:lint
            gate_concurrency: '1'
            publint_concurrency: '8'
            coverage_max_workers: ''
            eslint_cache: '1'
          - lane: coverage
            command: pnpm run check:ci:coverage
            gate_concurrency: '1'
            publint_concurrency: '8'
            coverage_max_workers: '4'
            eslint_cache: ''
          - lane: snapshot
            command: pnpm run check:ci:snapshot
            gate_concurrency: '1'
            publint_concurrency: '8'
            coverage_max_workers: ''
            eslint_cache: ''
          - lane: artifacts
            command: pnpm run check:ci:artifacts
            gate_concurrency: '3'
            publint_concurrency: '8'
            coverage_max_workers: ''
            eslint_cache: ''
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-node@v6
        with:
          node-version: ${{ env.PRIMARY_NODE_VERSION }}

      - name: Enable corepack (pnpm)
        run: corepack enable

      - name: Resolve pnpm store path
        id: pnpm-store
        run: echo "path=$(pnpm store path --silent)" >> "$GITHUB_OUTPUT"

      - uses: actions/cache@v4
        with:
          path: ${{ steps.pnpm-store.outputs.path }}
          key: ${{ runner.os }}-node-${{ env.PRIMARY_NODE_VERSION }}-pnpm-${{ hashFiles('pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-node-${{ env.PRIMARY_NODE_VERSION }}-pnpm-

      - name: Install (immutable)
        run: pnpm install --frozen-lockfile

      - uses: actions/cache@v4
        if: matrix.lane == 'lint'
        with:
          path: .cache/eslint
          key: ${{ runner.os }}-node-${{ env.PRIMARY_NODE_VERSION }}-eslint-${{ hashFiles('pnpm-lock.yaml', 'eslint.config.mjs', 'tsconfig.json', 'packages/*/*/tsconfig.json', 'examples/*/tsconfig.json') }}
          restore-keys: |
            ${{ runner.os }}-node-${{ env.PRIMARY_NODE_VERSION }}-eslint-

      - name: Run gates
        run: ${{ matrix.command }}

  node-compat:
    runs-on: ubuntu-latest
    name: node ${{ matrix.node }}
    env:
      DSH_GATE_CONCURRENCY: '2'
    strategy:
      fail-fast: false
      matrix:
        node: ['22.19', 24, 26]
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix.node }}

      - name: Enable corepack (pnpm)
        run: corepack enable

      - name: Resolve pnpm store path
        id: pnpm-store
        run: echo "path=$(pnpm store path --silent)" >> "$GITHUB_OUTPUT"

      - uses: actions/cache@v4
        with:
          path: ${{ steps.pnpm-store.outputs.path }}
          key: ${{ runner.os }}-node-${{ matrix.node }}-pnpm-${{ hashFiles('pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-node-${{ matrix.node }}-pnpm-

      - name: Install (immutable)
        run: pnpm install --frozen-lockfile

      - name: Run compatibility gates
        run: pnpm run check:node-compat

  # Single stable required check for branch protection: require "all checks
  # passed" instead of enumerating matrix legs whose names change as lanes and
  # node versions evolve. Every other job in THIS workflow must be listed in
  # `needs` (`needs` cannot reach across workflow files; e2e.yml stays its own
  # check). `if: always()` is load-bearing: without it a failed dependency
  # would SKIP this job, and GitHub counts a skipped required check as passing
  # — so this job always runs and fails on any non-success result, including
  # 'cancelled' and 'skipped'.
  all-checks-passed:
    name: all checks passed
    runs-on: ubuntu-latest
    needs: [node-24, node-compat]
    if: always()
    steps:
      - name: Fail if any needed job did not succeed
        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped')
        run: |
          echo "::error::Needed job results: ${{ join(needs.*.result, ', ') }}"
          exit 1
      - name: All checks passed
        run: echo "All needed jobs succeeded (${{ join(needs.*.result, ', ') }})"