NixOS config

configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;

  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda";
  boot.initrd.kernelModules = [ "dm_snapshot" ];

  fileSystems."/vol/media" =
    { device = "/dev/disk/by-uuid/71d6cf8a-2819-4b81-adde-2b43a521e517";
      fsType = "ext4";
    };

  fileSystems."/home" =
    { device = "/dev/mapper/nixos-home";
      fsType = "ext4";
    };

  networking.hostName = "nixos"; # Define your hostname.

  # TODO: Setup nginx container, proxy to other containers.
  networking.firewall.allowedTCPPorts = [
	  #80 443  # unused
  ];


  # Select internationalisation properties.
  i18n = {
    consoleFont = "Lat2-Terminus16";
    consoleKeyMap = "us";
    defaultLocale = "en_US.UTF-8";
  };

  # Set your time zone.
  time.timeZone = "America/New_York";

  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages = with pkgs; [
      docker
      gitAndTools.gitFull
      neovim
      python27
      python27Packages.docker_compose
      python27Packages.neovim
      tmux
  ];

  nixpkgs.config = {
    packageOverrides = pkgs: rec {
      neovim = pkgs.neovim.override {
        vimAlias = true;
	withPython = true;
      };
    };
  };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;
  
  users.extraUsers.tvon = {
    isNormalUser = true;
    uid = 1000;
    home = "/home/tvon";
    extraGroups = [ "wheel" "docker" ];
    openssh.authorizedKeys.keys = [ 
      "ssh-rsa XXXX"
    ];
  };

  users.extraUsers.media = {
    isNormalUser = true;
    uid = 1001;
    home = "/vol/media/media";
  };

  virtualisation.docker.enable = true;

  # The NixOS release to be compatible with for stateful data such as databases.
  system.stateVersion = "15.09";

}

hardware-configuration.nix

# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, ... }:

{
  imports =
    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
    ];

  boot.initrd.availableKernelModules = [ "uhci_hcd" "ehci_pci" "ahci" "pata_jmicron" "usb_storage" "usbhid" "sd_mod" ];
  boot.kernelModules = [ "kvm-intel" ];
  boot.extraModulePackages = [ ];

  fileSystems."/" =
    { device = "/dev/disk/by-uuid/451fcb74-9143-4361-a79a-02fc1d66d85f";
      fsType = "ext4";
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/5743f92e-c3f0-4c12-ba2b-2731bbd7fd64";
      fsType = "ext4";
    };

  swapDevices = [ ];

  nix.maxJobs = 4;
}