How to set docBase on IntelliJ with Tomcat based OSX(MAC)

Question

I just wanna import external image files from another folder(not same root folder). but cannot find the solution setting similar "docBase for Eclipse". (I'v a file 'server.xml' for eclipse).

server.xml for eclipse

...
<Host appBase="webapps" autoDeploy="true" name="localhost" unpackWARs="true">
<Context docBase="~/Sites/LFM/uploadFiles/" path="/uploadFiles" reloadable="true"/>
...

How can I set docBase on IntelliJ based on OSX.

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Run Configuration > Tomcat Server

• Server Tab

  • Application Server: Tomcat 7.0.55
  • Enabled 'Deploy applications configured in Tomcat instance'

• Deployment Tab

  • added '[project name]:war exploded', application context: '/'

• Startup/Connection Tab

  • Pass environment variables: No variables

• Before launch

  • Build -> Build '[project name]:war exploded' artifact

Project Structure

• Modules Tab > Sources

 - /Users/[computer name]/Sites/[project name]/web
  - src
    - main
    - test
  - target
    - apache-tomcat-maven-plugin
    - classes
    - generated-sources
    - [project name]-1.0.0-BUILD-SNAPSHOT
    - maven-archiver
    - tomcat

• Deployment Descriptors enter image description here

• Artifacts Tab enter image description here