Fix release workflow.

Relates to #60

Author: zantvoort

.github/workflows/release.yml

@@ -52,6 +52,6 @@ jobs:
           CENTRAL_USER_TOKEN: ${{ secrets.CENTRAL_USER_TOKEN }}
 
       - name: Publish package to Maven Central
-        run: mvn clean deploy -Dgpg.skip=false -Dgpg.passphrase="${GPG_PASSPHRASE}" -DskipTests -B
+        run: mvn clean deploy -Prelease -Dgpg.passphrase="${GPG_PASSPHRASE}" -DskipTests -B
         env:
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}

pom.xml

@@ -208,39 +208,38 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>3.0.1</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                        <configuration>
-                            <gpgArguments>
-                                <arg>--armor</arg>
-                                <arg>--batch</arg>
-                                <arg>--pinentry-mode</arg>
-                                <arg>loopback</arg>
-                            </gpgArguments>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-<!--            <plugin>-->
-<!--                <groupId>org.sonatype.central</groupId>-->
-<!--                <artifactId>central-publishing-maven-plugin</artifactId>-->
-<!--                <version>0.7.0</version>-->
-<!--                <extensions>true</extensions>-->
-<!--                <configuration>-->
-<!--                    <publishingServerId>central</publishingServerId>-->
-<!--                    <autoPublish>true</autoPublish>-->
-<!--                    <waitUntil>uploaded</waitUntil>-->
-<!--                </configuration>-->
-<!--            </plugin>-->
         </plugins>
     </build>
+
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                                <configuration>
+                                    <gpgArguments>
+                                        <arg>--armor</arg>
+                                        <arg>--batch</arg>
+                                        <arg>--pinentry-mode</arg>
+                                        <arg>loopback</arg>
+                                    </gpgArguments>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>