pom: add coverage profile

pom.xml

@@ -188,4 +188,35 @@ You should have received a copy of the GNU Affero General Public License
 			</plugins>
 		</pluginManagement>
 	</build>
+	<profile>
+		<id>coverage</id>
+		<build>
+			<plugins>
+				<plugin>
+					<groupId>org.jacoco</groupId>
+					<artifactId>jacoco-maven-plugin</artifactId>
+					<version>0.8.7</version>
+					<executions>
+						<execution>
+							<id>prepare-agent</id>
+							<goals>
+								<goal>prepare-agent</goal>
+							</goals>
+						</execution>
+						<execution>
+							<id>report</id>
+							<goals>
+								<goal>report</goal>
+							</goals>
+							<configuration>
+								<formats>
+									<format>XML</format>
+								</formats>
+							</configuration>
+						</execution>
+					</executions>
+				</plugin>
+			</plugins>
+		</build>
+	</profile>
 </project>