/**
* Docker Compose Production Template
* Multi-service deployment with PostgreSQL, Redis, and app
*/
// docker-compose.yml
`version: '3.8'
services:
app:
build:
context: .
dockerfile: Dockerfile
container_name: app
restart: unless-stopped
ports:
- "\${PORT:-3000}:3000"
environment:
- NODE_ENV=production
- DATABASE_URL=postgresql://postgres:\${POSTGRES_PASSWORD}@db:5432/\${POSTGRES_DB}
- REDIS_URL=redis://redis:6379
depends_on:
db:
condition: service_healthy
redis:
condition: service_started
networks:
- app-network
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:3000/health"]
interval: 30s
timeout: 10s
retries: 3
start_period: 40s
db:
image: postgres:16-alpine
container_name: db
restart: unless-stopped
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: \${POSTGRES_PASSWORD}
POSTGRES_DB: \${POSTGRES_DB}
volumes:
- postgres-data:/var/lib/postgresql/data
- ./init.sql:/docker-entrypoint-initdb.d/init.sql:ro
ports:
- "5432:5432"
networks:
- app-network
healthcheck:
test: ["CMD-SHELL", "pg_isready -U postgres"]
interval: 10s
timeout: 5s
retries: 5
redis:
image: redis:7-alpine
container_name: redis
restart: unless-stopped
command: redis-server --appendonly yes
volumes:
- redis-data:/data
ports:
- "6379:6379"
networks:
- app-network
nginx:
image: nginx:alpine
container_name: nginx
restart: unless-stopped
ports:
- "80:80"
- "443:443"
volumes:
- ./nginx.conf:/etc/nginx/nginx.conf:ro
- ./certs:/etc/nginx/certs:ro
depends_on:
- app
networks:
- app-network
volumes:
postgres-data:
redis-data:
networks:
app-network:
driver: bridge`;
// .env.example
`POSTGRES_PASSWORD=your-secure-password
POSTGRES_DB=myapp
PORT=3000`;
export {};