ci.yml

name: CI

on:
  merge_group:
  pull_request:
  push:
    branches: [main]

jobs:
  build:
    name: Build
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Check shell scripts
        run: |
          nix develop --command shellcheck ./.github/workflows/cache-test.sh
      - uses: DeterminateSystems/nix-installer-action@main
      - name: Install pnpm dependencies
        run: nix develop --command pnpm install
      - name: Check formatting
        run: nix develop --command pnpm run check-fmt
      - name: Lint
        run: nix develop --command pnpm run lint
      - name: Build
        run: nix develop --command pnpm run build
      - name: Package
        run: nix develop --command pnpm run package
      - run: git status --porcelain=v1
      - run: git diff --exit-code

  test-no-nix:
    needs: build
    name: "Test: Nix not installed"
    runs-on: ubuntu-22.04
    permissions:
      id-token: "write"
      contents: "read"
    env:
      ACTIONS_STEP_DEBUG: true
    steps:
      - uses: actions/checkout@v4
      - name: Cache the store
        uses: ./
        with:
          _internal-strict-mode: true

  run-x86_64-linux-untrusted:
    needs: build
    name: Run x86_64-linux, Untrusted
    runs-on: ubuntu-22.04
    permissions:
      id-token: "write"
      contents: "read"
    env:
      ACTIONS_STEP_DEBUG: true
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
        with:
          flakehub: true
          extra-conf: |
            narinfo-cache-negative-ttl = 0
            trusted-users = root
      - name: Cache the store
        uses: ./
        with:
          _internal-strict-mode: true

  run-systems:
    needs: build
    name: "Run ${{ matrix.systems.nix-system }}"
    runs-on: "${{ matrix.systems.runner }}"
    permissions:
      id-token: "write"
      contents: "read"
    env:
      ACTIONS_STEP_DEBUG: true
    strategy:
      matrix:
        systems:
          - nix-system: "aarch64-darwin"
            runner: "macos-latest-xlarge"
          - nix-system: "x86_64-darwin"
            runner: "macos-13"
          - nix-system: "aarch64-linux"
            runner: "namespace-profile-default-arm64"
          - nix-system: "x86_64-linux"
            runner: "ubuntu-22.04"
    steps:
      - uses: actions/checkout@v4
        if: github.event_name == 'merge_group'
      - name: Install Nix on ${{ matrix.systems.nix-system }} system
        if: github.event_name == 'merge_group'
        uses: DeterminateSystems/nix-installer-action@main
        with:
          flakehub: true
          extra-conf: |
            narinfo-cache-negative-ttl = 0
      - name: Cache the store
        if: github.event_name == 'merge_group'
        uses: ./
        with:
          _internal-strict-mode: true
      - name: Check the cache for liveness
        if: github.event_name == 'merge_group'
        run: |
          .github/workflows/cache-test.sh