生成Docker Compose、Dockerfile、Nginx等部署配置。用于项目初始化部署配置、新增服务需要部署、查看部署配置模板。
┌─────────────┐
│ Nginx │ :80/:443
└──────┬──────┘
┌───────────────┼───────────────┐
┌──────▼──────┐ ┌──────▼──────┐
│ app-admin │ │ app-api │
│ :9501 │ │ :9502 │
└──────┬──────┘ └──────┬──────┘
└───────┬───────┘
┌──────────────┼──────────────┐
┌───▼───┐ ┌─────▼─────┐
│ MySQL │ │ Redis │
│ :3306 │ │ :6379 │
└───────┘ └───────────┘
docker/
├── docker-compose.yml
├── .env
├── .env.template
├── app/
│ └── Dockerfile
├── nginx/
│ ├── nginx.conf
│ └── conf.d/
│ └── default.conf
└── scripts/
└── deploy.sh
PROJECT_NAME=myproject
COMPOSE_PROJECT_NAME=myproject
APP_ADMIN_PORT=9501
APP_API_PORT=9502
SPRING_PROFILES_ACTIVE=prod
JAVA_OPTS=-Xms512m -Xmx1g -XX:+UseG1GC
MYSQL_HOST=mysql
MYSQL_PORT=3306
MYSQL_DATABASE=myproject
MYSQL_ROOT_PASSWORD=change_me
MYSQL_USER=app_user
MYSQL_PASSWORD=change_me
REDIS_HOST=redis
REDIS_PORT=6379
REDIS_PASSWORD=change_me
JWT_SECRET=change_me_at_least_32_chars
TZ=Asia/Shanghai
FROM eclipse-temurin:17-jre-alpine
WORKDIR /app
RUN apk add --no-cache tzdata \
&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
ARG JAR_FILE
COPY ${JAR_FILE} app.jar
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
CMD wget -q --spider http://localhost:${SERVER_PORT:-8080}/actuator/health || exit 1
ENTRYPOINT ["sh", "-c", "java ${JAVA_OPTS} -jar app.jar"]
upstream admin-server {
server app-admin:9501;
}
upstream api-server {
server app-api:9502;
}
server {
listen 80;
server_name localhost;
location /{project}/web/ {
proxy_pass http://admin-server;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
location /{project}/api/ {
proxy_pass http://api-server;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
# 启动
docker-compose up -d
# 停止
docker-compose down
# 查看日志
docker-compose logs -f app-admin
# 重启
docker-compose restart app-admin
# 重新构建
docker-compose up -d --build
.env 文件不要提交到 Git