# Staging overlay for Custom PHP Framework
# Extends base docker-compose.yml with staging-specific configurations
version: '3.8'

services:
  web:
    environment:
      - APP_ENV=staging
      - PHP_IDE_CONFIG=  # Remove IDE config in staging
    ports:
      # Expose both HTTP and HTTPS for staging testing
      - "${APP_PORT:-8000}:80"
      - "${APP_SSL_PORT:-443}:443/tcp"
      - "443:443/udp"
    volumes:
      # Semi-readonly application code in staging
      - ./:/var/www/html:cached
      - ./ssl:/var/www/ssl:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "-k", "https://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 20s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=nginx,environment=staging"
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '1.0'
        reservations:
          memory: 256M
          cpus: '0.5'

  php:
    environment:
      - APP_ENV=staging
      - APP_DEBUG=true  # Enable debug in staging
      - PHP_IDE_CONFIG=  # Remove IDE config
      - XDEBUG_MODE=debug  # Enable Xdebug in staging for debugging
    build:
      args:
        - ENV=staging
        - COMPOSER_INSTALL_FLAGS=--optimize-autoloader
    user: "1000:1000"  # Keep development user for staging
    volumes:
      # Cached application code for staging
      - ./:/var/www/html:cached
      - storage-data:/var/www/html/storage:rw
      - var-data:/var/www/html/var:rw
      - composer-cache:/root/.composer/cache
    healthcheck:
      test: ["CMD", "php", "/var/www/html/public/health.php"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=php,environment=staging"
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '2.0'
        reservations:
          memory: 512M
          cpus: '1.0'

  db:
    environment:
      - MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWORD}
      - MYSQL_DATABASE=${DB_DATABASE}
      - MYSQL_USER=${DB_USERNAME}
      - MYSQL_PASSWORD=${DB_PASSWORD}
    ports:
      - "33060:3306"  # Keep external port for staging database access
    volumes:
      - db_data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mariadb-admin", "ping", "-h", "127.0.0.1", "-u", "root", "-p${DB_ROOT_PASSWORD}"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=mariadb,environment=staging"
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '1.0'
        reservations:
          memory: 512M
          cpus: '0.5'

  redis:
    volumes:
      # Use standard Redis configuration in staging
      - ./docker/redis/redis.conf:/usr/local/etc/redis/redis.conf:ro
      - redis_data:/data
    command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 20s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=redis,environment=staging"
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '1.0'
        reservations:
          memory: 256M
          cpus: '0.5'

  queue-worker:
    environment:
      - APP_ENV=staging
      - APP_DEBUG=true  # Enable debug for staging
      - WORKER_DEBUG=true
      - WORKER_SLEEP_TIME=${WORKER_SLEEP_TIME:-100000}
      - WORKER_MAX_JOBS=${WORKER_MAX_JOBS:-500}
      - WORKER_MEMORY_LIMIT=${WORKER_MEMORY_LIMIT:-512M}
    build:
      args:
        - ENV=staging
        - COMPOSER_INSTALL_FLAGS=--optimize-autoloader
    user: "1000:1000"
    volumes:
      - ./:/var/www/html:cached
      - ./storage/logs:/var/www/html/storage/logs:rw
      - ./src/Framework/CommandBus/storage:/var/www/html/src/Framework/CommandBus/storage:rw
    restart: unless-stopped
    stop_grace_period: 45s
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=queue-worker,environment=staging"
    deploy:
      resources:
        limits:
          memory: 768M
          cpus: '1.0'
        reservations:
          memory: 384M
          cpus: '0.5'

# Staging network configuration - more permissive than production
networks:
  frontend:
    driver: bridge
  backend:
    driver: bridge
  cache:
    driver: bridge

volumes:
  redis_data:
    driver: local
  composer-cache:
    driver: local
  storage-data:
    driver: local
  var-data:
    driver: local
  db_data:
    driver: local