Build by jdk21 in profile

Author: slawekjaranowski

pom.xml

@@ -147,26 +147,6 @@
 
   <build>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>java21</id>
-            <goals>
-              <goal>compile</goal>
-            </goals>
-            <phase>compile</phase>
-            <configuration>
-              <release>21</release>
-              <compileSourceRoots>
-                <compileSourceRoot>${project.basedir}/src/main/java21</compileSourceRoot>
-              </compileSourceRoots>
-              <multiReleaseOutput>true</multiReleaseOutput>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
@@ -202,4 +182,36 @@
     </plugins>
   </build>
 
+  <profiles>
+    <profile>
+      <id>jdk21</id>
+      <activation>
+        <jdk>[21,)</jdk>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>java21</id>
+                <goals>
+                  <goal>compile</goal>
+                </goals>
+                <phase>compile</phase>
+                <configuration>
+                  <release>21</release>
+                  <compileSourceRoots>
+                    <compileSourceRoot>${project.basedir}/src/main/java21</compileSourceRoot>
+                  </compileSourceRoots>
+                  <multiReleaseOutput>true</multiReleaseOutput>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>