MR_DockerGitVersion.xml

<?xml version="1.0" encoding="UTF-8"?>
<meta-runner name="GitVersion in Docker">
  <description>Run GitVersion in a docker containter</description>
  <settings>
    <parameters>
      <param name="GitVersion.Git_Branch" value="" spec="text description='For GitVersion to pick up pull requests properly you need to promote the `%teamcity.build.vcs.branch.&lt;VCS root ID&gt;%` variable.' display='normal' label='VCS branch:'" />
    </parameters>
    <build-runners>
      <runner name="Run GitVersion" type="simpleRunner">
        <parameters>
          <param name="teamcity.step.mode" value="default" />
          <param name="use.custom.script" value="true" />
          <param name="script.content"><![CDATA[
            docker pull ilucker/gitversion
            docker run --rm -u $(id -u %env.USER%):$(id -g %env.USER%) -v "%teamcity.build.checkoutDir%:/src" -v "%teamcity.agent.home.dir%:%teamcity.agent.home.dir%" -e TEAMCITY_VERSION="%env.TEAMCITY_VERSION%" -e Git_Branch=%GitVersion.Git_Branch% ilucker/gitversion /output buildserver
          ]]></param>
        </parameters>
      </runner>
    </build-runners>
  </settings>
</meta-runner>