flake build eureka and gateway

Reviewed-on: #5
Reviewed-by: 2005 <4o1x5@4o1x5.dev>
Reviewed-by: Seiwy <bmate20050911@gmail.com>

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/compiler.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="dummy" />
+        <module name="gateway" />
+        <module name="eureka" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="dummy" options="-parameters" />
+      <module name="eureka" options="-parameters" />
+      <module name="gateway" options="-parameters" />
+    </option>
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/dummy/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/eureka/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/gateway/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

.idea/jarRepositories.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/dummy/pom.xml" />
+        <option value="$PROJECT_DIR$/eurika/pom.xml" />
+        <option value="$PROJECT_DIR$/gateway/pom.xml" />
+        <option value="$PROJECT_DIR$/eureka/pom.xml" />
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_22" default="true" project-jdk-name="openjdk-22" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/server.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

dummy/pom.xml

@@ -3,20 +3,56 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.5</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
 		<groupId>com.learningpulse</groupId>
+		<artifactId>server</artifactId>
+		<version>0.0.1</version>
+	</parent>
 	<artifactId>dummy</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+	<version>0.0.1</version>
 	<name>dummy</name>
-	<description>Demo project for Spring Boot</description>
+	<description>A dummy project</description>
 	<properties>
-		<java.version>22</java.version>
 	</properties>
+
 	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-config-server</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
+		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/org.springframework.security.oauth/spring-security-oauth2 -->
+		<dependency>
+			<groupId>org.springframework.security.oauth</groupId>
+			<artifactId>spring-security-oauth2</artifactId>
+			<version>2.5.2.RELEASE</version>
+		</dependency>
+
+
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-oauth2-resource-server</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-security</artifactId>
@@ -27,16 +63,6 @@
 			<artifactId>postgresql</artifactId>
 			<scope>runtime</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-test</artifactId>
@@ -44,21 +70,4 @@
 		</dependency>
 	</dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<excludes>
-						<exclude>
-							<groupId>org.projectlombok</groupId>
-							<artifactId>lombok</artifactId>
-						</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-
 </project>

dummy/src/main/java/com/learningpulse/dummy/DummyApplication.java

@@ -2,8 +2,11 @@ package com.learningpulse.dummy;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
 
 @SpringBootApplication
+@EnableDiscoveryClient
 public class DummyApplication {
 
 	public static void main(String[] args) {

dummy/src/main/java/com/learningpulse/dummy/Test.java

@@ -0,0 +1,16 @@
+package com.learningpulse.dummy;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/v1/dummy")
+public class Test {
+
+        @GetMapping("/test")
+        public ResponseEntity<String> test() {
+            return ResponseEntity.ok("Hello, World!");
+        }
+}

dummy/src/main/resources/application-docker.yml

@@ -0,0 +1,2 @@
+app:
+  eureka-server: eureka

dummy/src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=dummy

dummy/src/main/resources/application.yml

@@ -0,0 +1,36 @@
+app:
+  eureka-server: localhost
+
+server:
+  port: 0
+
+spring:
+  application:
+    name: dummy
+
+  # TODO remove after testing
+  security:
+    user:
+      name: admin
+      password: admin
+
+springdoc:
+  enable-native-support: true
+  api-docs:
+    enabled: true
+    path: /api/v1/dummy/v3/api-docs
+  swagger-ui:
+    path: /api/v1/dummy/swagger-ui.html
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: "*"
+
+eureka:
+  client:
+    service-url:
+      defaultZone: http://localhost:8761/eureka
+      # Will only work when docker is used
+      # defaultZone: http://${app.eureka-server}:8761/eureka

eureka/pom.xml

@@ -0,0 +1,26 @@
+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>com.learningpulse</groupId>
+		<artifactId>server</artifactId>
+		<version>0.0.1</version>
+	</parent>
+	<artifactId>eureka</artifactId>
+	<version>0.0.1</version>
+	<name>eureka</name>
+	<description>Eureka discovery server for LearningPulse</description>
+	<properties>
+	</properties>
+
+	<dependencies>
+		<!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-netflix-eureka-server -->
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
+			<version>4.1.1</version>
+		</dependency>
+	</dependencies>
+
+</project>

eureka/src/main/java/com/learningpulse/eureka/EurekaApplication.java

@@ -0,0 +1,15 @@
+package com.learningpulse.eureka;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
+
+@EnableEurekaServer
+@SpringBootApplication
+public class EurekaApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(EurekaApplication.class, args);
+	}
+
+}

eureka/src/main/resources/application.yml

@@ -0,0 +1,18 @@
+server:
+  port: 8761
+
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false
+  instance:
+    hostname: localhost
+
+spring:
+  application:
+    name: eureka
+  security:
+    # TODO remove after testing
+    user:
+      name: admin
+      password: admin

eureka/src/test/java/com/learningpulse/eureka/EurekaApplicationTests.java

@@ -1,10 +1,10 @@
-package com.learningpulse.eurika;
+package com.learningpulse.eureka;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
 @SpringBootTest
-class EurikaApplicationTests {
+class EurekaApplicationTests {
 
 	@Test
 	void contextLoads() {

eurika/pom.xml

@@ -1,53 +0,0 @@
-<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.5</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-	<groupId>com.learningpulse</groupId>
-	<artifactId>eurika</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>eurika</name>
-	<description>Demo project for Spring Boot</description>
-	<properties>
-		<java.version>22</java.version>
-		<spring-cloud.version>2023.0.1</spring-cloud.version>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
-		</dependency>
-
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</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>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>

eurika/src/main/java/com/learningpulse/eurika/EurikaApplication.java

@@ -1,13 +0,0 @@
-package com.learningpulse.eurika;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class EurikaApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(EurikaApplication.class, args);
-	}
-
-}

eurika/src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=eurika

flake.lock

@@ -2,18 +2,17 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716293225,
+        "lastModified": 1716509168,
-        "narHash": "sha256-pU9ViBVE3XYb70xZx+jK6SEVphvt7xMTbm6yDIF4xPs=",
+        "narHash": "sha256-4zSIhSRRIoEBwjbPm3YiGtbd8HDWzFxJjw5DYSDy1n8=",
-        "owner": "nixos",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3eaeaeb6b1e08a016380c279f8846e0bd8808916",
+        "rev": "bfb7a882678e518398ce9a31a881538679f6f092",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
+        "id": "nixpkgs",
         "ref": "nixos-unstable",
-        "repo": "nixpkgs",
+        "type": "indirect"
-        "type": "github"
       }
     },
     "root": {

flake.nix

@@ -1,61 +1,73 @@
 {
-  description = "Learning Pulse";
+  description = "CI, devshell and package definition for learningpulse";
-
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    nixpkgs.url = "nixpkgs/nixos-unstable";
   };
-
+  outputs = { self, nixpkgs, ... }:
-  outputs =
-    { self
-    , nixpkgs
-    , maven
-    , makeWrapper
-    , stdenv
-    , ...
-    }:
     let
-      overlays = [
+
-        (final: prev: rec {
+      # TODO add more systems
-          jdk = prev."jdk22";
+      system = "x86_64-linux";
-          maven = prev.maven.override { inherit jdk; };
+      pkgs = import nixpkgs { inherit system; };
-        })
+
+      buildPackages = with pkgs; [
+        jdk22
+        makeWrapper
       ];
-
-      supportedSystems = [
-        "x86_64-linux"
-        "aarch64-linux"
-      ];
-
-      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
-        pkgs = import nixpkgs { inherit overlays system; };
-      });
-
     in
+    rec {
+      packages.${system} =
         {
-      packages = {
+          learningpulse-gateway = pkgs.maven.buildMavenPackage rec {
-        learningpulse-discovery = stdenv.mkDerivation rec {
             pname = "gateway";
-          version = "1.0";
+            version = "0.0.1";
 
             src = ./.;
-          buildInputs = [ maven ];
+            # todo get automatically
+            mvnHash = "sha256-YCK1Qujgx73cZdEx2mRip+y+66px5TxL247fBIMyoy4=";
 
-          buildPhase = ''
+            nativeBuildInputs = buildPackages;
-            mvn --offline -Dmaven.repo.local=gateway package;
-          '';
 
             installPhase = ''
-            install -Dm644 target/${pname}-${version}.jar $out/share/java
+              mkdir -p $out/bin $out/share/${pname}
+              install -Dm644 ${pname}/target/${pname}-${version}.jar $out/share/${pname}-${version}
+
+              makeWrapper ${pkgs.jre8}/bin/java $out/bin/${pname}- \
+                --add-flags "-jar $out/share/${pname}/${pname}-${version}.jar"
             '';
           };
-        devShells = forEachSupportedSystem ({ pkgs }: {
+          learningpulse-eureka = pkgs.maven.buildMavenPackage rec {
-          default = pkgs.mkShell {
+            pname = "eureka";
-            packages = with pkgs; [
+            version = "0.0.1";
-              jdk
+
+            src = ./.;
+            # todo get automatically
+            mvnHash = "sha256-YCK1Qujgx73cZdEx2mRip+y+66px5TxL247fBIMyoy4=";
+
+            nativeBuildInputs = buildPackages;
+
+            installPhase = ''
+              mkdir -p $out/bin $out/share/${pname}
+              install -Dm644 ${pname}/target/${pname}-${version}.jar $out/share/${pname}-${version}
+
+              makeWrapper ${pkgs.jre8}/bin/java $out/bin/${pname}- \
+                --add-flags "-jar $out/share/${pname}/${pname}-${version}.jar"
+            '';
+          };
+
+        };
+      hydraJobs = {
+        inherit (self)
+          packages;
+      };
+
+      devShells."${system}".default = pkgs.mkShell {
+        buildInputs = with pkgs; [
           maven
+          jdk22
+          jre8
         ];
       };
-        });
-      };
     };
+
 }

gateway/pom.xml

@@ -3,61 +3,48 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.5</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
 		<groupId>com.learningpulse</groupId>
+		<artifactId>server</artifactId>
+		<version>0.0.1</version>
+	</parent>
 	<artifactId>gateway</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+	<version>0.0.1</version>
 	<name>gateway</name>
-	<description>Demo project for Spring Boot</description>
+	<description>API gateway for LearningPulse</description>
 	<properties>
-		<java.version>22</java.version>
-		<spring-cloud.version>2023.0.1</spring-cloud.version>
 	</properties>
+
 	<dependencies>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-gateway</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-webflux</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springdoc</groupId>
+			<artifactId>springdoc-openapi-starter-webflux-ui</artifactId>
+			<version>2.2.0</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-gateway-mvc</artifactId>
+			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-loadbalancer</artifactId>
-		</dependency>
-
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.restdocs</groupId>
-			<artifactId>spring-restdocs-mockmvc</artifactId>
-			<scope>test</scope>
 		</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>
 		<plugins>
@@ -86,18 +73,6 @@
 					</dependency>
 				</dependencies>
 			</plugin>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<excludes>
-						<exclude>
-							<groupId>org.projectlombok</groupId>
-							<artifactId>lombok</artifactId>
-						</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
 		</plugins>
 	</build>
 

gateway/src/main/java/com/learningpulse/gateway/GatewayApplication.java

@@ -2,12 +2,15 @@ package com.learningpulse.gateway;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
 
 @SpringBootApplication
+@EnableWebFluxSecurity
+@EnableDiscoveryClient
 public class GatewayApplication {
 
 	public static void main(String[] args) {
 		SpringApplication.run(GatewayApplication.class, args);
 	}
-
 }

gateway/src/main/java/com/learningpulse/gateway/config/OpenAPIConfiguration.java

@@ -0,0 +1,25 @@
+package com.learningpulse.gateway.config;
+
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Contact;
+import io.swagger.v3.oas.models.info.Info;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
+
+
+@Component
+@Configuration
+public class OpenAPIConfiguration {
+    @Bean
+    public OpenAPI gatewayOpenAPI() {
+        return new OpenAPI().info(new Info()
+                .title("Learning Pulse API documentation")
+                .version("0.0.1")
+                .description("This is the API documentation for the Learning Pulse project.")
+                .contact(new Contact()
+                        .name("Learning Pulse")
+                        .url("https://git.4o1x5.dev/LearningPulse"))
+        );
+    }
+}

gateway/src/main/resources/application-docker.yml

@@ -0,0 +1,2 @@
+app:
+  eureka-server: eureka

gateway/src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=gateway

gateway/src/main/resources/application.yml

@@ -0,0 +1,81 @@
+server:
+  port: 8181
+
+spring:
+  application:
+    name: gateway
+
+  cloud:
+    gateway:
+      discovery:
+        locator:
+          enabled: true
+      routes:
+        # eureka service routing
+        - id: eureka
+          # Will only work when docker is used
+          # uri: http://${app.eureka-server}:8761
+          uri: http://localhost:8761
+          predicates:
+            - Path=/eureka/web
+          filters:
+            - SetPath=/
+        - id: eureka-static
+          # Will only work when docker is used
+          # uri: http://${app.eureka-server}:8761
+          uri: http://localhost:8761
+          predicates:
+            - Path=/eureka/**
+        # dummy service routing
+        # TODO smth is wrong with this
+        - id: dummy
+          uri: lb://dummy
+          predicates:
+            - Path=/api/v1/dummy/**
+          filters:
+            - AddResponseHeader=X-Powered-By, LearningPulse Gateway Service
+  security:
+    user:
+      name: admin
+      password: admin
+
+
+# Keycloak configuration for the future
+#  security:
+#    oauth2:
+#      resourceserver:
+#        jwt:
+#          issuer-uri: ${KEYCLOAK_URL}/realms/LearningPulse
+management:
+  endpoints:
+    web:
+      exposure:
+        include: "*"
+  endpoint:
+    health:
+      show-details: always
+    gateway:
+      enabled: true
+
+springdoc:
+  enable-native-support: true
+  api-docs:
+    enabled: true
+    groups:
+      enabled: true
+  swagger-ui:
+    path: /swagger-ui.html
+    config-url: /v3/api-docs/swagger-config
+    urls:
+      - name: Gateway API
+        url: /v3/api-docs
+        # TODO not working rn
+      - name: Dummy Service API
+        url: /api/v1/dummy/v3/api-docs
+
+eureka:
+  client:
+    service-url:
+      defaultZone: http://localhost:8761/eureka
+      # Will only work when docker is used
+      # defaultZone: http://${app.eureka-server}:8761/eureka

pom.xml

@@ -0,0 +1,81 @@
+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.5</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.learningpulse</groupId>
+    <artifactId>server</artifactId>
+    <version>0.0.1</version>
+    <packaging>pom</packaging>
+    <name>server</name>
+    <description>API server for LearningPulse</description>
+    <modules>
+        <module>gateway</module>
+        <module>eureka</module>
+        <module>dummy</module>
+    </modules>
+    <properties>
+        <java.version>22</java.version>
+        <maven.compiler.source>22</maven.compiler.source>
+        <maven.compiler.target>22</maven.compiler.target>
+        <spring-cloud.version>2023.0.1</spring-cloud.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/org.jetbrains/annotations -->
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>24.1.0</version>
+        </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>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-maven-plugin</artifactId>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+
+</project>

result

@@ -0,0 +1 @@
+/nix/store/v6lrgj18jgvwli3irsdabgj5nc712gfc-gateway-0.0.1