Spring boot + MySQL docker

docker-compose.yml

services:
  docker-mysql:
    image: mysql:latest
    ports:
      - 3306
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_DATABASE=test
      - MYSQL_PASSWORD=root
  spring-boot-jpa-docker-webapp:
    image: springboot_docker
    depends_on:
      - docker-mysql
    ports:
      - 8080:8080
    environment:
      - DATABASE_HOST=docker-mysql
      - DATABASE_USER=root
      - DATABASE_PASSWORD=root
      - DATABASE_NAME=test
      - DATABASE_PORT=3306

Dockerfile

FROM adoptopenjdk/openjdk11:alpine-jre

# Refer to Maven build -> finalName
ARG JAR_FILE=target/HibernateSpringBootCalculatePropertyPostLoad-1.0.jar

# cd /opt/app
WORKDIR /opt/app

# cp target/spring-boot-web.jar /opt/app/app.jar
COPY ${JAR_FILE} app.jar

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

Link.md

Link : https://medium.com/@mukitulislamratul/how-to-run-springboot-app-container-with-mysql-container-and-phpmyadmin-container-together-using-76b36e1ae283