$ git clone https://github.com/OpenCSI/ghrm
Copy src/groovy/app-config.properties.sample to app-config.properties and edit the file to fit your configuration
$ grails prod war
Deploy WAR on your favorite servlet container (like Apache Tomcat). You also need to add your JDBC driver in the container classpath (like mysql-jdbc.)
By default, GHRM will authenticate user w/o password when REMOTE_USER is defined (for example by a SSO agent). If you use Tomcat (or Jboss) ensure to add the following paramter to your connector (HTTP or AJP)
tomcatAuthentication="false"
You also need to create users in GHRM before they are able to authenticate.