OZG-140 change naming of jar file

pluto-server/Dockerfile

 FROM openjdk:15-slim
 
-COPY /target/pluto-server-0.0.1-SNAPSHOT.jar /opt/pluto.jar
+COPY /target/pluto-server.jar /opt/pluto.jar
 
 WORKDIR /opt
 CMD java -jar pluto.jar

pluto-server/pom.xml

@@ -128,6 +128,7 @@
 	</dependencies>
 
 	<build>
+		<finalName>${project.artifactId}</finalName>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>