pipeline.yaml

name: CI pipeline

on:
  push:
    branches:
      - '**'
  pull_request:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: write

env:
  HUSKY: 0

jobs:
  # Install dependencies and cache
  prepare:
    runs-on: ubuntu-latest
    outputs:
      cache-hit: ${{ steps.cache.outputs.cache-hit }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Cache node_modules
        id: cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Install dependencies
        run: yarn --immutable

  # Check linting and formatting
  static-analysis:
    needs: prepare
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Linting
        run: yarn eslint . --report-unused-disable-directives

      - name: Check formatting
        run: yarn prettier --check .

  # Build the project
  build:
    needs: prepare
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Build the project
        run: yarn build

  # Run unit tests
  test:
    needs: prepare
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Run unit tests
        run: yarn test

  # Run end-to-end tests with Playwright
  e2e:
    needs:
      - static-analysis
      - build
      - test
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release') || github.event_name == 'pull_request'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Install Playwright dependencies for E2E tests
        run: yarn playwright install-deps

      - name: Install browsers for E2E tests
        run: yarn playwright install

      - name: Run E2E tests
        run: yarn e2e

  # Deploy to GitHub Pages
  deploy:
    needs:
      - e2e
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/release'
    concurrency:
      group: deploy_gh_pages
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            ~/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

      - name: Build the project
        run: yarn build

      - name: Deploy to GitHub Pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: dist/timed-automata-analysis