Using facetimehd on NixOS is as easy as 1-2-3 ;-)

Get-Started.md

@@ -7,6 +7,7 @@ Getting the driver working is two steps:
 
  * [Firmware extraction](#firmware-extraction): Run the script to download and install the firmware from Apple.
    Gentoo users using the [ebuild](#get-started-on-gentoo) skip this step.
+   [NixOS](http://nixos.org/) users can also skip this step.
  * [Installation](#installation): Installing the driver itself.
 
 See [Additional Notes](#additional-notes) below in case you come across any issues.
@@ -47,6 +48,7 @@ Now continue with one of
 * [Arch](#get-started-on-arch)
 * [Gentoo](#get-started-on-gentoo)
 * [OpenSUSE](#get-started-on-opensuse)
+* [NixOS](#get-started-on-nixos)
 
 ## Get Started on Fedora
 Tested on Fedora 23. - Extract firmware file as described in [Firmware extraction](#firmware-extraction)
@@ -192,6 +194,22 @@ zypper install mplayer
 
 IF YOU ENCOUNTER ANY ISSUES LOOK AT THE "ADDITIONAL NOTES" SECTION ON THE BOTTOM OF THIS PAGE OR REPORT AN ISSUE
 
+## Get Started on NixOS
+
+[NixOS](http://nixos.org/) has built-in facetimehd support starting 16.03. Enabling the [NixOS module](https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/hardware/video/webcam/facetimehd.nix) will extract the firmware online, blacklist bdc_pci and add rmmod/modprobe hooks during suspend.
+
+1. Make sure the following lines (or its equivalent) are in `/etc/nixos/configuration.nix`
+
+```
+  hardware.facetimehd.enable = true;
+  nixpkgs.config.allowUnfree = true;
+```
+
+2. Execute `nixos-rebuild boot` to rebuild the configuration
+3. Reboot
+
+IF YOU ENCOUNTER ANY ISSUES LOOK AT THE "ADDITIONAL NOTES" SECTION ON THE BOTTOM OF THIS PAGE OR REPORT AN ISSUE
+
 # Additional Notes
 
 ## /dev/video not created