Add build info

README.md

@@ -5,7 +5,17 @@ Emby Server is a personal media server with apps on just about every device.
 
 It features a REST-based API with built-in documention to facilitate client development. We also have client libraries for our API to enable rapid development.
 
-This repository is a hard fork of Emby 3.4.1.14 which eliminates the Premium options and unlocks all included features.
+This repository is a hard fork of Emby 3.4.1.14 which eliminates the Premium options and unlocks all included features, as well as includes a Debian package build structure.
+
+## Building the Debian package
+
+Enter the repository directory and run `dpkg-buildpackage -us -uc -jX`, where X is your core count. It will take some time to build and has many dependencies.
+
+---
+
+The original README follows
+
+---
 
 ## Emby Apps