Discovery service setup + Docker

SymphonyDiscovery/Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:latest
+LABEL authors="lumijiez"
+
+FROM maven:3.9.9-eclipse-temurin-21 AS build
+
+WORKDIR /app
+
+COPY pom.xml .
+
+RUN mvn dependency:go-offline
+
+COPY src /app/src
+
+RUN mvn clean package -DskipTests
+
+FROM openjdk:21
+
+WORKDIR /app
+
+COPY --from=build /app/target/SymphonyDiscovery-1.0-SNAPSHOT.jar /app/SymphonyDiscovery.jar
+
+EXPOSE 8081
+
+ENTRYPOINT ["java", "-jar", "SymphonyDiscovery.jar"]

SymphonyDiscovery/pom.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>io.github.lumijiez</groupId>
+    <artifactId>SymphonyDiscovery</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>21</source>
+                    <target>21</target>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.1</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Main-Class>io.github.lumijiez.Main</Main-Class>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

SymphonyDiscovery/src/main/java/io/github/lumijiez/Main.java

@@ -0,0 +1,7 @@
+package io.github.lumijiez;
+
+public class Main {
+    public static void main(String[] args) {
+        System.out.print("Discovery service up and running");
+    }
+}

docker-compose.yml

@@ -19,6 +19,16 @@ services:
     networks:
       - symphony-network
 
+  symphony-discovery:
+    container_name: discovery
+    build:
+      context: ./SymphonyDiscovery
+      dockerfile: Dockerfile
+    ports:
+      - "8083:8083"
+    networks:
+      - symphony-network
+
   rabbitmq:
     image: "rabbitmq:management"
     container_name: rabbitmq

pom.xml

@@ -13,6 +13,7 @@
     <modules>
         <module>SymphonyManager</module>
         <module>SymphonyProducer</module>
+        <module>SymphonyDiscovery</module>
     </modules>
 
     <dependencies>