Ensconce can configure reports being deployed to SQL Server Reporting Services (SSRS).
Ensconce can setup a specific domain user to have SSRS security permissons on a item or folder of items.
ensconce --drr --rsv reportingServicesUrl=[urlToReportingServices] --rsv networkDomain=[authenticationDomain] --rsv networkLogin=[authenticationUser] --rsv networkPassword=[authenticationPassword] --rsv itemPath=[pathToAddRoleTo] --rsv reportingUserToAddRoleFor=[userToAdd] --rsv reportingRoleToAdd=[roleToAdd]