How to connect MySQL docker container with spring boot app image for production ? about gs-spring-boot-docker HOT 9 CLOSED

spring:
    profiles: container
    jpa:
        database: MYSQL
        hibernate:
            ddl-auto: validate

    datasource:
        url: jdbc:mysql://mysql:3306/tsbacked
        username: root
        password: 12345
        driver-class-name: com.mysql.jdbc.Driver

<groupId>com.tech.techlaviya</groupId>
<artifactId>techlaviya</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>techlaviya</name>
<description>Techlaviya Rest API Project</description>

<parent>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-parent</artifactId>
	<version>1.5.9.RELEASE</version>
	<relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
	<java.version>1.8</java.version>
	<spring-cloud.version>Dalston.RELEASE</spring-cloud.version>
	<start-class>com.tech.techlaviya.TechlaviyaApplication</start-class>
	<docker.image.prefix>techlaviya</docker.image.prefix>
</properties>

<dependencies>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-web</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-data-jpa</artifactId>
	</dependency>

	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-devtools</artifactId>
		<scope>runtime</scope>
	</dependency>
	<dependency>
		<groupId>mysql</groupId>
		<artifactId>mysql-connector-java</artifactId>
	</dependency>

	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-test</artifactId>
		<scope>test</scope>
	</dependency>

	<dependency>
		<groupId>com.jayway.jsonpath</groupId>
		<artifactId>json-path</artifactId>
		<scope>test</scope>
	</dependency>


	<dependency>
		<groupId>io.springfox</groupId>
		<artifactId>springfox-swagger2</artifactId>
		<version>2.4.0</version>
	</dependency>
	<dependency>
		<groupId>io.springfox</groupId>
		<artifactId>springfox-swagger-ui</artifactId>
		<version>2.4.0</version>
	</dependency>


	<dependency>
		<groupId>io.jsonwebtoken</groupId>
		<artifactId>jjwt</artifactId>
		<version>0.6.0</version>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-security</artifactId>
	</dependency>
	<dependency>
		<groupId>com.fasterxml.jackson.core</groupId>
		<artifactId>jackson-core</artifactId>
		<version>2.8.9</version>
	</dependency>

	<dependency>
		<groupId>org.springframework.mobile</groupId>
		<artifactId>spring-mobile-device</artifactId>
	</dependency>

	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-data-rest</artifactId>
	</dependency>

</dependencies>
<dependencyManagement>
	<dependencies>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-dependencies</artifactId>
			<version>${spring-cloud.version}</version>
			<type>pom</type>
			<scope>import</scope>
		</dependency>
	</dependencies>
</dependencyManagement>

<build>
	<finalName>techlaviya</finalName>
	<plugins>
		<plugin>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-maven-plugin</artifactId>
		</plugin>
		<plugin>
			<artifactId>maven-jar-plugin</artifactId>
			<configuration>
				<archive>
					<manifest>
						<addClasspath>true</addClasspath>
						<classpathPrefix>lib/</classpathPrefix>
						<mainClass>com.tech.techlaviya.TechlaviyaApplication</mainClass>
					</manifest>
				</archive>
			</configuration>
		</plugin>
		<!-- tag::plugin[] -->
		<plugin>
			<groupId>com.spotify</groupId>
			<artifactId>dockerfile-maven-plugin</artifactId>
			<version>1.3.6</version>
			<executions>
				<execution>
					<id>default</id>
					<goals>
						<goal>build</goal>
						<goal>push</goal>
					</goals>
				</execution>
			</executions>
			<configuration>
				<repository>${docker.image.prefix}/${project.artifactId}</repository>
				<tag>${project.version}</tag>
				<buildArgs>
					<JAR_FILE>target/${project.build.finalName}.jar</JAR_FILE>
				</buildArgs>
			</configuration>


		</plugin>
		<!-- end::plugin[] -->
		<plugin>
			<groupId>org.apache.maven.plugins</groupId>
			<artifactId>maven-dependency-plugin</artifactId>
			<executions>
				<execution>
					<id>unpack</id>
					<phase>package</phase>
					<goals>
						<goal>unpack</goal>
					</goals>
					<configuration>
						<artifactItems>
							<artifactItem>
								<groupId>${project.groupId}</groupId>
								<artifactId>${project.artifactId}</artifactId>
								<version>${project.version}</version>
							</artifactItem>
						</artifactItems>
					</configuration>
				</execution>
			</executions>
		</plugin>
	</plugins>
</build>