浅析如何将多个SpringBoot项目打包到一个Docker容器中

<packaging>war</packaging>
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <scope>provided</scope>
    </dependency>
</dependencies>

# 使用Tomcat基础镜像
FROM tomcat:9.0

# 将多个WAR文件复制到Tomcat的webapps目录
COPY app1/target/app1.war /usr/local/tomcat/webapps/app1.war
COPY app2/target/app2.war /usr/local/tomcat/webapps/app2.war
COPY app3/target/app3.war /usr/local/tomcat/webapps/app3.war

# 暴露Tomcat的默认端口
EXPOSE 8080

version: '3.8'

services:
  tomcat:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8080:8080"

docker-compose up --build