如何将tomcat源码以maven方式运行

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="Http://maven.apache.org/POM/4.0.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 <modelVersion>4.0.0</modelVersion>
 <groupId>org.apache.tomcat</groupId>
 <artifactId>Tomcat8.5.55</artifactId>
 <name>Tomcat8.5.55</name>
 <version>8.5.55</version>
 
 <dependencies>
  <dependency>
   <groupId>junit</groupId>
   <artifactId>junit</artifactId>
   <version>4.12</version>
   <scope>test</scope>
  </dependency>
 
  <dependency>
   <groupId>org.easymock</groupId>
   <artifactId>easymock</artifactId>
   <version>3.4</version>
  </dependency>
 
  <dependency>
   <groupId>org.apache.ant</groupId>
   <artifactId>ant</artifactId>
   <version>1.9.5</version>
  </dependency>
 
  <dependency>
   <groupId>javax.xml.rpc</groupId>
   <artifactId>javax.xml.rpc-api</artifactId>
   <version>1.1</version>
  </dependency>
 
  <dependency>
   <groupId>wsdl4j</groupId>
   <artifactId>wsdl4j</artifactId>
   <version>1.6.2</version>
  </dependency>
 
  <dependency>
   <groupId>org.eclipse.jdt.core.compiler</groupId>
   <artifactId>ecj</artifactId>
   <version>4.5.1</version>
  </dependency>
 </dependencies>
 
 <build>
  <finalName>Tomcat8.5.55</finalName>
  <sourceDirectory>java</sourceDirectory>
  <resources>
   <resource>
    <directory>java</directory>
   </resource>
  </resources>
  <plugins>
   <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.1</version>
    <configuration>
     <encoding>UTF-8</encoding>
     <source>1.8</source>
     <target>1.8</target>
    </configuration>
   </plugin>
  </plugins>
 </build>
</project>

Main class:
org.apache.catalina.startup.Bootstrap
 
VM options 按照自己的路径进行修改:
-Dcatalina.home=G:/projects/tomcat_study/apache-tomcat-8.5.55-src/home 
-Dcatalina.base=G:/projects/tomcat_study/apache-tomcat-8.5.55-src/home 
-Djava.endorsed.dirs=G:/projects/tomcat_study/apache-tomcat-8.5.55-src/home/endorsed 
-Djava.io.tmpdir=G:/projects/tomcat_study/apache-tomcat-8.5.55-src/home/temp 
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 
-Djava.util.logging.config.file=G:/projects/tomcat_study/apache-tomcat-8.5.55-src/home/conf/logging.properties