name: CI

on:
  push:
    branches:
     - main
     - master
     - next
     - 'v*'
    paths-ignore:
      - 'docs/**'
      - '*.md'
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '*.md'

jobs:
  dependency-review:
      name: Dependency Review
      if: github.event_name == 'pull_request'
      runs-on: ubuntu-latest
      permissions:
        contents: read
      steps:
          - name: Check out repo
            uses: actions/checkout@v4
            with:
              persist-credentials: false

          - name: Dependency review
            uses: actions/dependency-review-action@v4
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v4
        with:
          persist-credentials: false

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

      - name: Install dependencies
        run: npm i --ignore-scripts

      - name: Lint
        run: npm run lint

  test:
    name: Run tests for next ${{ matrix.next-version }} with node ${{ matrix.node-version }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    permissions:
      contents: read

    strategy:
      matrix:
        next-version: [12, 13]
        node-version: [ 20, 22 ]
        os: [ macos-latest, ubuntu-latest, windows-latest ]

    steps:
      - name: Check out repo
        uses: actions/checkout@v4
        with:
          persist-credentials: false

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

      - name: Install dependencies
        run: npm i --ignore-scripts

      - name: Install next 12 (if necessary)
        if: matrix.next-version == 12
        run: npm install next@12

      - name: Run tests
        run: npm test

  automerge:
    name: Automatically merge Dependabot pull requests
    if: >
        github.event_name == 'pull_request' &&
        github.event.pull_request.user.login == 'dependabot[bot]'
    needs:
      - dependency-review
      - lint
      - test
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      contents: write
    steps:
      - uses: fastify/github-action-merge-dependabot@v3
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}