Docker deployment guide

ReactPress supports containerized deployment with Docker so you can run the same stack consistently across environments.

Docker architecture

Production Docker setup uses multiple services:

• db: MySQL 5.7
• server: NestJS API
• client: Next.js frontend
• nginx: reverse proxy

Directory layout

reactpress/
├── docker-compose.prod.yml
├── client/Dockerfile
├── server/Dockerfile
└── nginx.conf

Quick start

1. Prerequisites

docker --version
docker-compose --version

2. Clone the project

git clone https://github.com/fecommunity/reactpress.git
cd reactpress

3. Environment variables

Create .env in the project root:

DB_HOST=db
DB_PORT=3306
DB_USER=reactpress
DB_PASSWD=reactpress
DB_DATABASE=reactpress

CLIENT_SITE_URL=http://localhost:8080
SERVER_SITE_URL=http://localhost:8080
SERVER_API_URL=http://nginx/api

4. Start services

docker-compose -f docker-compose.prod.yml up -d
docker-compose -f docker-compose.prod.yml ps
docker-compose -f docker-compose.prod.yml logs -f

Open http://localhost:8080.

Configuration

Variable	Default	Description
DB_HOST	db	Database host
DB_PORT	3306	Database port
DB_USER	reactpress	Database user
DB_PASSWD	reactpress	Database password
DB_DATABASE	reactpress	Database name
CLIENT_SITE_URL	http://localhost:8080	Public site URL
SERVER_SITE_URL	http://localhost:8080	Server URL
SERVER_API_URL	http://nginx/api	API base URL

Port mapping

Service	Container	Host	Notes
nginx	80	8080	Entry point
server	3002	3002	API
client	3001	3001	Frontend

Development with Docker

Use docker-compose.dev.yml for hot reload and file sync. See the Chinese tutorial in the repo for a full dev compose example, or run:

reactpress docker start

Common operations

# Production lifecycle
docker-compose -f docker-compose.prod.yml up -d
docker-compose -f docker-compose.prod.yml down
docker-compose -f docker-compose.prod.yml restart
docker-compose -f docker-compose.prod.yml ps
docker-compose -f docker-compose.prod.yml logs -f

# Database shell
docker exec -it reactpress_db mysql -u reactpress -p reactpress

Troubleshooting

1. Port conflict — change host ports in compose or stop the blocking process.
2. Database connection refused — ensure the db service is healthy and .env matches compose.
3. Permission errors — check volume mounts and container user permissions.

Security

• Change default database passwords in production.
• Avoid exposing unnecessary ports.
• Keep base images and dependencies updated.

For advanced tuning (resource limits, CI/CD), see the full Chinese guide in docs/tutorial/tutorial-extras/docker-deployment.md or open a discussion on GitHub.