docker-compose.yml

services:
  postgres:
    image: postgres:16
    container_name: pharmago_postgres
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

  redis:
    image: redis:7-alpine
    container_name: pharmago_redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: pharmago_backend
    env_file:
      - ./backend/.env
    volumes:
      - ./backend:/app
    ports:
      - "8000:8000"
    depends_on:
      - postgres
      - redis
    command: python manage.py runserver 0.0.0.0:8000

  web:
    build:
      context: ./web-frontend
      dockerfile: Dockerfile
    container_name: pharmago_web
    environment:
      - CHOKIDAR_USEPOLLING=true   # helps with file change detection on Windows
      - WATCHPACK_POLLING=true
      - REACT_APP_API_URL=http://backend:8000/api
    volumes:
      - ./web-frontend:/app:cached
      - /app/node_modules
    ports:
      - "3000:3000"
    depends_on:
      - backend


  # Optional: pgAdmin UI
  pgadmin:
    image: dpage/pgadmin4:8
    container_name: pharmago_pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_EMAIL}
      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_PASSWORD}
      PGADMIN_CONFIG_SERVER_MODE: 'False'
      PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'False'
      PGADMIN_CONFIG_ENHANCED_COOKIE_PROTECTION: 'False'
      PGADMIN_CONFIG_LOGIN_BANNER: 'False'
      PGADMIN_CONFIG_CONSOLE_LOG_LEVEL: '10'
      PGADMIN_CONFIG_WTF_CSRF_ENABLED: 'False'
      PGADMIN_CONFIG_SESSION_COOKIE_SECURE: 'False'
    ports:
      - "127.0.0.1:8082:80"
    volumes:
      - pgadmin_data:/var/lib/pgadmin
    depends_on:
      - postgres
    restart: unless-stopped
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 256M

volumes:
  pgdata:
  pgadmin_data:
  redis_data: