Docker 단독빌드 DEMO

- SpringBoot Dockerfile 예시 

FROM openjdk:11-jre-slim

ENV APP_HOME=/backend/

WORKDIR $APP_HOME

COPY build/libs/backend-0.0.1-SNAPSHOT.jar .

CMD java -jar backend-0.0.1-SNAPSHOT.jar

EXPOSE 8080

 

- React Dockerfile 예시 

# base image 
FROM node 

WORKDIR /frontend/

COPY . /frontend/

EXPOSE 3000

CMD ["npm", "start"]