How do you automatically distribute Desired State Configuration custom resources as part of a deployment?
You could configure a centralized pull-server for DSC that clients can get configuration and resources from. Check out:
If you don't want to use a Pull Server, the only other option you have is to manually Push the resources out, either doing it by using the File Resource in your Configuration (and using Depends On) or copying them out manually somewhere else.
I highly recommend the PowerShell.org E-Book on DSC. It walks you through this scenario and many others.https://onedrive.live.com/?cid=7f868aa697b937fe&id=7F868AA697B937FE%21107
Keep an eye on the following
http://www.powershellgallery.com/
PowerShellGet in powershell v5
https://github.com/OneGet/oneget
Also here's some info about these http://www.systemcentercentral.com/day-14-finding-installing-modules-dsc-resources-powershellget/and Installing a PowerShell Module