docker build -t rlks:%version% --build-arg ARTIFACT_DOWNLOAD_URL=%RLKS_MEDIA_URL% .
ARTIFACT_DOWNLOAD_URL must point to IBM_Rational_License_Key_Server_Linux_x86_ZIP.zip somwhere wget can download from
docker run --name rlks -d -v %hostpath%:/usr/local/flexlm/licenses rlks:8.1.4
%hostpath% must contain a file "server_license.lic" with the appropriate licensing keys/server info