fix: remove Maven prerequisites and unused release profile

- Replace prerequisites with maven-enforcer-plugin
- Remove unused release profile activation
- Clean up Maven build warnings

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
                 if: startsWith(github.ref, 'refs/tags/')
             -   name: Publish to GitHub Packages
                 if: startsWith(github.ref, 'refs/tags/')
-                run: mvn --batch-mode deploy -B --no-transfer-progress -DskipTests -P release
+                run: mvn --batch-mode deploy -B --no-transfer-progress -DskipTests
                 env:
                     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

pom.xml

@@ -45,10 +45,6 @@
         </developer>
     </developers>
 
-    <prerequisites>
-        <maven>3.3.0</maven>
-    </prerequisites>
-
     <scm>
         <connection>scm:git:git@github.com:graphhopper/jsprit.git</connection>
         <developerConnection>scm:git:/~https://github.com/graphhopper/jsprit.git</developerConnection>
@@ -101,6 +97,26 @@
 
 
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.4.1</version>
+                <executions>
+                    <execution>
+                        <id>enforce-maven</id>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <requireMavenVersion>
+                                    <version>[3.6.0,)</version>
+                                </requireMavenVersion>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>