continuous-integration.yml

# This workflow runs continuous integration checks on the Simple WP Optimizer plugin.
# It performs code linting for both PHP and JavaScript files and builds the plugin package.
# The workflow is triggered on push to main branch and on pull requests to ensure code quality.
# It creates and stores a plugin zip file as an artifact that can be used for testing.

name: Continuous Integration

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

jobs:
  lint:
    name: Lint PHP and JavaScript
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.0'
          tools: composer:v2, phpcs
          
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '16'
          cache: 'npm'
          
      - name: Install PHP dependencies
        run: composer install --prefer-dist --no-progress
        
      - name: Install JS dependencies
        run: npm ci
        
      - name: Lint PHP
        run: |
          if [ -f .phpcs.xml ] || [ -f phpcs.xml.dist ]; then
            composer run lint:php
          else
            echo "No PHP linting configuration found. Skipping."
          fi
          
      - name: Lint JavaScript
        run: |
          if [ -f .eslintrc.js ] || [ -f .eslintrc.json ]; then
            npm run lint:js
          else
            echo "No JS linting configuration found. Skipping."
          fi
          
  build:
    name: Build Plugin
    runs-on: ubuntu-latest
    needs: lint
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '16'
          cache: 'npm'
          
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.0'
          tools: composer:v2
          
      - name: Install dependencies
        run: |
          composer install --no-dev --prefer-dist --no-progress
          npm ci
          
      - name: Build frontend assets
        run: npm run build
        
      - name: Create plugin package
        run: |
          mkdir -p build/simple-wp-optimizer
          cp -r assets includes languages templates simple-wp-optimizer.php readme.txt LICENSE build/simple-wp-optimizer/
          cd build
          zip -r simple-wp-optimizer.zip simple-wp-optimizer
          
      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: simple-wp-optimizer
          path: build/simple-wp-optimizer.zip