docker-compose.yml

# Environment variables are sourced from .env or passed at runtime.
# Copy .env.docker.example to .env.docker and set real values before deploying.
#   POSTGRES_USER, POSTGRES_PASSWORD, POSTGRES_DB
#   NEXTAUTH_SECRET, NEXTAUTH_URL
#   REDIS_PASSWORD, ALLOWED_ORIGINS

services:
  # TaskFlow Application
  app:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=production
      - DATABASE_URL=postgresql://${POSTGRES_USER:-taskflow}:${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env.docker}@postgres:5432/${POSTGRES_DB:-taskflow}
      - NEXTAUTH_URL=${NEXTAUTH_URL:-http://localhost:3000}
      - NEXTAUTH_SECRET=${NEXTAUTH_SECRET:?Set NEXTAUTH_SECRET in .env.docker}
    depends_on:
      - postgres
      - redis
    volumes:
      - app_data:/app/data
    restart: unless-stopped
    networks:
      - taskflow-network

  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-taskflow}
      - POSTGRES_USER=${POSTGRES_USER:-taskflow}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env.docker}
    ports:
      - "127.0.0.1:5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped
    networks:
      - taskflow-network

  # Redis for Caching and Sessions
  redis:
    image: redis:7-alpine
    ports:
      - "127.0.0.1:6379:6379"
    volumes:
      - redis_data:/data
    restart: unless-stopped
    networks:
      - taskflow-network
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:-changeme}

  # Prisma Studio (Development)
  prisma-studio:
    image: node:18-alpine
    working_dir: /app
    command: npx prisma studio
    ports:
      - "5555:5555"
    environment:
      - DATABASE_URL=postgresql://${POSTGRES_USER:-taskflow}:${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB:-taskflow}
    volumes:
      - .:/app
    depends_on:
      - postgres
    networks:
      - taskflow-network
    profiles:
      - dev

volumes:
  postgres_data:
  redis_data:
  app_data:

networks:
  taskflow-network:
    driver: bridge