Fix the release GPG signing

mrigger · mrigger · commit 491ea18c201b · 2021-01-21T18:58:35.000+01:00
See https://stackoverflow.com/questions/14825039/suppressing-gpg-signing-for-maven-based-continuous-integration-builds-travis-ci.
diff --git a/.github/workflows/maven-central.yml b/.github/workflows/maven-central.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Install gpg secret key
         run: cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
       - name: Publish package
-        run: mvn --batch-mode deploy -DskipTests=true -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
+        run: mvn --batch-mode deploy -DskipTests=true -DreleaseBuild=true -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
         env:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
diff --git a/pom.xml b/pom.xml
@@ -41,27 +41,6 @@
     <sourceDirectory>src</sourceDirectory>
     <testSourceDirectory>test</testSourceDirectory>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-gpg-plugin</artifactId>
-        <version>1.6</version>
-        <configuration>
-          <useAgent>true</useAgent>
-          <gpgArguments>
-            <arg>--pinentry-mode</arg>
-            <arg>loopback</arg>
-          </gpgArguments>
-        </configuration>
-        <executions>
-          <execution>
-            <id>sign-artifacts</id>
-            <phase>deploy</phase>
-            <goals>
-              <goal>sign</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
@@ -339,5 +318,32 @@
         <javadocExecutable>${java.home}/bin/javadoc</javadocExecutable>
       </properties>
     </profile>
+    <profile>
+      <id>release-sign-artifacts</id>
+      <activation>
+        <property>
+          <name>releaseBuild</name>
+          <value>true</value>
+        </property>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-gpg-plugin</artifactId>
+            <version>1.6</version>
+            <executions>
+              <execution>
+                <id>sign-artifacts</id>
+                <phase>verify</phase>
+                <goals>
+                  <goal>sign</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
   </profiles>
 </project>
