diff --git a/pom.xml b/pom.xml
index 4509031..07e1a54 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,5 +1,6 @@
 <?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">
+<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>
 
     <parent>
@@ -11,13 +12,17 @@
     <groupId>ch.fritteli.a-maze-r</groupId>
     <artifactId>maze-server</artifactId>
     <version>0.0.7-SNAPSHOT</version>
+
     <description>The A-Maze-R server, offering a REST endpoint to access the Maze Generator.</description>
     <url>https://manuel.friedli.info/maze.html</url>
+    <inceptionYear>2022</inceptionYear>
 
-    <properties>
-        <maze-generator.version>0.1.0</maze-generator.version>
-        <undertow.version>2.3.5.Final</undertow.version>
-    </properties>
+    <licenses>
+        <license>
+            <name>GNU Affero General Public License</name>
+            <url>https://www.gnu.org/licenses/agpl-3.0.html</url>
+        </license>
+    </licenses>
 
     <developers>
         <developer>
@@ -35,6 +40,27 @@
         </developer>
     </developers>
 
+    <scm>
+        <connection>scm:git:https://gittr.ch/java/maze-server.git</connection>
+        <developerConnection>scm:git:ssh://git@gittr.ch/java/maze-server.git</developerConnection>
+        <url>https://gittr.ch/java/maze-server</url>
+        <tag>HEAD</tag>
+    </scm>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <name>Sonatype Maven Repository - Snapshots</name>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+    </distributionManagement>
+
+    <properties>
+        <maze-generator.version>0.1.0</maze-generator.version>
+        <maven-site-plugin.version>4.0.0-M8</maven-site-plugin.version>
+        <undertow.version>2.3.5.Final</undertow.version>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>ch.fritteli.a-maze-r</groupId>
@@ -79,7 +105,8 @@
                 <artifactId>maven-shade-plugin</artifactId>
                 <configuration>
                     <transformers>
-                        <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                        <transformer
+                                implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                             <mainClass>ch.fritteli.maze.server.Main</mainClass>
                         </transformer>
                     </transformers>
@@ -117,51 +144,55 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-site-plugin</artifactId>
+                <version>${maven-site-plugin.version}</version>
             </plugin>
         </plugins>
     </build>
-    <scm>
-        <connection>scm:git:https://gittr.ch/java/maze-server.git</connection>
-        <developerConnection>scm:git:ssh://git@gittr.ch/java/maze-server.git</developerConnection>
-        <url>https://gittr.ch/java/maze-server</url>
-        <tag>HEAD</tag>
-    </scm>
-    <distributionManagement>
-        <repository>
-            <id>repo.gittr.ch</id>
-            <name>gittr.ch</name>
-            <url>https://repo.gittr.ch/releases/</url>
-        </repository>
-        <snapshotRepository>
-            <id>repo.gittr.ch</id>
-            <name>gittr.ch</name>
-            <url>https://repo.gittr.ch/snapshots/</url>
-        </snapshotRepository>
-    </distributionManagement>
-    <repositories>
-        <repository>
-            <id>repo.gittr.ch.releases</id>
-            <url>https://repo.gittr.ch/releases/</url>
-            <releases>
-                <enabled>true</enabled>
-                <updatePolicy>never</updatePolicy>
-            </releases>
-            <snapshots>
-                <enabled>false</enabled>
-                <updatePolicy>never</updatePolicy>
-            </snapshots>
-        </repository>
-        <repository>
-            <id>repo.gittr.ch.snapshots</id>
-            <url>https://repo.gittr.ch/snapshots/</url>
-            <releases>
-                <enabled>false</enabled>
-                <updatePolicy>never</updatePolicy>
-            </releases>
-            <snapshots>
-                <enabled>true</enabled>
-                <updatePolicy>always</updatePolicy>
-            </snapshots>
-        </repository>
-    </repositories>
+
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-sources</id>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-javadocs</id>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>