ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  lint:
    runs-on: ubuntu-latest
    timeout-minutes: 5

    steps:
      - uses: actions/checkout@v4

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.3"
          bundler-cache: true

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Setup npm
        run: npm install

      - name: Rubocop
        run: bundle exec rubocop

      - name: ESLint
        run: npx eslint .

  test:
    runs-on: ubuntu-latest
    name: Ruby ${{ matrix.ruby }} (redis ${{ matrix.redis }})
    timeout-minutes: 10

    env:
      PGHOST: localhost
      PGPASSWORD: postgres
      PGUSER: postgres

    strategy:
      fail-fast: false
      matrix:
        ruby: ["2.6", "2.7", "3.0", "3.1"]
        redis: [5, 6]

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_DB: message_bus_test
          POSTGRES_PASSWORD: postgres
        ports:
          - 5432:5432
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
      redis:
        image: ${{ format('redis:{0}', matrix.redis) }}
        ports:
          - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - uses: actions/checkout@v4

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true

      - name: Tests
        env:
          TESTOPTS: --verbose
        run: bundle exec rake

  publish:
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    needs: [lint, test]
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Release gem
        uses: discourse/publish-rubygems-action@v3
        id: publish-gem
        env:
          RUBYGEMS_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
          GIT_EMAIL: team@discourse.org
          GIT_NAME: discoursebot

      - name: Update package version
        if: steps.publish-gem.outputs.new_version == 'true'
        run: |
          VERSION=$(ruby -r './lib/message_bus/version' -e 'puts MessageBus::VERSION')
          sed -i "s/0.0.0-version-placeholder/$VERSION/" package.json
          git config --global user.email "ci@ci.invalid"
          git config --global user.name "Discourse CI"
          git add package.json
          git commit -m 'bump'

      - name: Publish package
        uses: JS-DevTools/npm-publish@v3
        if: steps.publish-gem.outputs.new_version == 'true'
        with:
          token: ${{ secrets.NPM_TOKEN }}