[실습] 백엔드 프로젝트(Spring Boot) 프로젝트를 Docker로 실행시키기

author

JSCODE 박재성

AppController


@RestController
public class AppController {
  @GetMapping("/")
  public String home() {
    return "Hello, World!";
  }
}

Dockerfile


FROM openjdk:17-jdk

COPY build/libs/*SNAPSHOT.jar app.jar

ENTRYPOINT ["java", "-jar", "/app.jar"]


$ ./gradlew clean build


$ docker build -t hello-server .


$ docker image ls


$ docker run -d -p 8080:8080 hello-server


$ docker ps


$ docker stop {컨테이너 ID}
$ docker rm {컨테이너 ID}
$ docker image rm {이미지 ID}

author

AppController


@RestController
public class AppController {
  @GetMapping("/")
  public String home() {
    return "Hello, World!";
  }
}

Dockerfile


FROM openjdk:17-jdk

COPY build/libs/*SNAPSHOT.jar app.jar

ENTRYPOINT ["java", "-jar", "/app.jar"]


$ ./gradlew clean build


$ docker build -t hello-server .


$ docker image ls


$ docker run -d -p 8080:8080 hello-server


$ docker ps


$ docker stop {컨테이너 ID}
$ docker rm {컨테이너 ID}
$ docker image rm {이미지 ID}