*: mv {,nixos}-configuration, restructure vim pkgs

nixos-configuration/common/pkg/default.nix

@@ -0,0 +1,35 @@
+{ config, pkgs, ... }:
+
+{
+  # Package configuration
+  environment.systemPackages = with pkgs; [
+    nix-repl
+#    ( busybox.override {
+#        extraConfig = ''
+#          CONFIG_STATIC y
+#          CONFIG_INSTALL_APPLET_DONT y
+#          CONFIG_INSTALL_APPLET_SYMLINKS n
+#        '';
+#    })
+
+    elfutils
+    exfat
+    file
+    tree
+    pwgen
+    proot
+
+    parted
+    pv
+    tmux
+    wget
+    curl
+
+    git
+    pastebinit
+    gist
+
+    usbutils
+    pciutils
+  ];
+}

nixos-configuration/common/pkg/neovim.nix

@@ -0,0 +1,10 @@
+{ config
+, pkgs
+, ... } @ args:
+
+{
+  environment.systemPackages = [
+    pkgs.xsel
+    (import ../../../pkg-configuration/vim-derivates/neovim.nix args)
+  ];
+}

nixos-configuration/common/pkg/vim.nix

@@ -0,0 +1,9 @@
+{ pkgs
+, ... } @ args:
+
+{
+  environment.systemPackages = [
+    pkgs.xsel
+    (import ../../../pkg-configuration/vim-derivates/vim.nix (args // { name = "vim"; }))
+  ];
+}

nixos-configuration/common/user/root.nix

@@ -0,0 +1,13 @@
+# 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, ... }:
+{
+  users.mutableUsers = false;
+
+  users.extraUsers.root = {
+    hashedPassword = "removed";
+    openssh.authorizedKeys.keys = ["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3niN5KcIYikRhXTYZCSehI1ZQs+vvG/dZ7KxNVHslfsS+p1yTycXcZFtDDn5vtG2fAo3yksxCk+G10/AWQ+NMOcFKuAi5qTOYSLbEcHVlZ4ko8sDUe3fF79vrCqY7IWbKKjZ4DH77Qs6SXk5GIlNaIzxut8Dpv8qHnkPiPuFgrJC4oGk60ZKmCPvOEpgg9twcdI6ykIxD4Fg+hHgG1p07uSEcm9EADli8RsU3UJ1UBhXMohMC6HrKVBkBX9wTo+zY+xqXxxem6xGNnkNiZLACfhCnjXv39zh85pgFuNv7R8SzVZQ9iRoCmax/w3JtWdDjqoTGgLfJyhMMjNdjVHOx steveej@steveej-laptop"];
+  };
+}

nixos-configuration/steveej-laptop/boot.nix

@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+{
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  #boot.kernelPackages = pkgs.myLinuxPackages;
+
+  # Bootloader, initrd and Kernel
+  boot.loader.grub.enable = true;
+  boot.loader.grub.enableCryptodisk = true;
+  boot.loader.grub.version = 2;
+
+  # Workaround for nm-pptp
+  boot.kernelModules = [ 
+      "nf_conntrack_proto_gre"
+      "nf_conntrack_pptp"
+  ];
+
+  boot.tmpOnTmpfs = true;
+}

nixos-configuration/steveej-laptop/configuration.nix

@@ -0,0 +1,15 @@
+# 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 = [ 
+    ./pkg.nix
+    ./hw.nix
+    ./system.nix
+    ./user.nix
+    ./boot.nix
+  ];
+}

nixos-configuration/steveej-laptop/hw.nix

@@ -0,0 +1,56 @@
+# 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, ... }:
+
+{
+    nix.maxJobs = 2;
+    nix.buildCores = 4;
+
+    hardware.enableAllFirmware = true;
+    hardware.trackpoint.emulateWheel = true;
+
+    boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usbhid" "sd_mod" ];
+    boot.kernelModules = [ "kvm-intel" ];
+    boot.extraModulePackages = [ ];
+
+    fileSystems."/" = { device = "/dev/disk/by-uuid/be9be32e-1fb0-45c3-9714-390ee2e6c184";
+        fsType = "btrfs";
+        options = [
+          "defaults"
+          "compress=lzo"
+          "discard"
+          "subvol=nixos"
+        ];
+    };
+    fileSystems."/home" = { device = "/dev/disk/by-uuid/be9be32e-1fb0-45c3-9714-390ee2e6c184";
+        fsType = "btrfs";
+        options = [
+          "defaults"
+          "compress=lzo"
+          "discard"
+          "subvol=home"
+        ];
+    };
+
+    fileSystems."/var/lib/rkt" = {
+        fsType = "tmpfs";
+    };
+
+    fileSystems."/var/lib/cni" = {
+        fsType = "tmpfs";
+    };
+
+    swapDevices = [ ];
+
+    # Define on which hard drive you want to install Grub.
+    boot.loader.grub.device = "/dev/sda";
+
+    boot.initrd.luks.devices = [ { 
+            name = "luksSSD1";
+            device = "/dev/disk/by-uuid/2274dc28-7a48-4355-bc27-2d73f7a2744e";
+            preLVM = false;
+            allowDiscards = true;
+        }
+    ];
+}

nixos-configuration/steveej-laptop/pkg.nix

@@ -0,0 +1,83 @@
+{ config,
+  pkgs,
+  ... }:
+
+let
+  gitpkgs = import <gitpkgs> {};
+in
+{
+  nixpkgs.config = {
+    allowBroken = false;
+    allowUnfree = true;
+
+    packageOverrides = pkgs: rec {
+      # Version override example:
+      # rustracerd = pkgs.lib.overrideDerivation pkgs.rustracerd (attrs: rec {
+      #   version = "2016-08-23";
+      #   name = "racerd-${version}";
+      #   src = pkgs.fetchgit {
+      #     url = "git://github.com/jwilm/racerd.git";
+      #     rev = "813d8214f50e8f77b5d8adf5173173209c8f6d74";
+      #     sha256 = "07p4kvrc529khb1afrgwfkdb9nh3nvsk1v2p2b1rdaqvkpgwqr74";
+      #   };
+      # });
+
+      myLinuxPackages = pkgs.recurseIntoAttrs (pkgs.linuxPackagesFor
+        (pkgs.linux_latest.override {
+        kernelPatches = pkgs.linux_latest.kernelPatches ++ [
+          {
+            name = "bfq1";
+            patch = pkgs.fetchurl {
+              url = "ftp://teambelgium.net/bfq/patches/4.7.0-v8r3/0001-block-cgroups-kconfig-build-bits-for-BFQ-v7r11-4.7.0.patch";
+              sha256 = "116jfdgjgmy1fv6kzz7dm1c7rjy1pbsfzzcjv5mgsb7pnaxq3gd6";
+            };
+          }
+          {
+            name = "bfq2";
+            patch = pkgs.fetchurl {
+              url = "ftp://teambelgium.net/bfq/patches/4.7.0-v8r3/0002-block-introduce-the-BFQ-v7r11-I-O-sched-for-4.7.0.patch";
+              sha256 = "0wjmnym2ycglx42f513n97b45x3xqi33q7z4cs0aiz0zbblm8jql";
+            };
+          }
+          {
+            name = "bfq3";
+            patch = pkgs.fetchurl {
+              url = "ftp://teambelgium.net/bfq/patches/4.7.0-v8r3/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r11-for.patch";
+              sha256 = "0898aklynxb9dr0nb0kdhc2incjkjihds9dakxvdy0mwjqr0jd6v";
+            };
+          }
+          {
+            name = "bfq4";
+            patch = pkgs.fetchurl {
+              url = "ftp://teambelgium.net/bfq/patches/4.7.0-v8r3/0004-block-bfq-turn-BFQ-v7r11-for-4.7.0-into-BFQ-v8r3-for.patch";
+              sha256 = "09ya3g39zk9k3hzjx4fkl60qkxdgzllnx3kk9dyi7lvydmhp4y6v";
+            };
+          }
+        ];
+        extraConfig  = ''
+          BFQ_GROUP_IOSCHED y
+          IOSCHED_BFQ y
+          DEFAULT_BFQ y
+        '';
+        })
+        pkgs.linuxPackages_latest
+      );
+
+      libvirt = pkgs.libvirt.override {
+        xen = null;
+      };
+      libvirt-glib = pkgs.libvirt-glib.override {
+        xen = null;
+      };
+    };
+  };
+
+  imports =
+    [
+      ../common/pkg/default.nix
+      ../common/pkg/neovim.nix
+    ];
+
+  environment.systemPackages = with pkgs; [
+  ];
+}

nixos-configuration/steveej-laptop/system.nix

@@ -0,0 +1,187 @@
+{ config, lib, pkgs, ... }:
+
+{
+  nix.binaryCachePublicKeys = [ "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" ];
+  nix.binaryCaches = [ 
+    "https://cache.nixos.org"
+    "https://hydra.nixos.org"
+  ];
+  nix.trustedBinaryCaches = [ 
+    "https://cache.nixos.org"
+    "https://hydra.nixos.org"
+  ];
+
+  nix.daemonNiceLevel = 19;
+  nix.daemonIONiceLevel = 7;
+
+  # The NixOS release to be compatible with for stateful data such as databases.
+  # system.stateVersion = "unstable";
+  networking.hostName = "steveej-laptop"; # Define your hostname.
+
+  networking.firewall.enable = false;
+  networking.networkmanager = {
+    enable = true;
+    unmanaged = [
+      "interface-name:veth*"
+      "interface-name:virbr*"
+      "interface-name:br*"
+      "interface-name:*vbox*"
+      "interface-name:*cni*"
+    ];
+  };
+
+  programs.bash = {
+    enableCompletion = true;
+    promptInit = ''
+      function exitstatus() {
+        if [[ $? -eq 0 ]]; then
+          printf '✓'
+        else
+          printf '✗'
+        fi
+      }
+      function nixshellEval {
+        if [[ "$1" != "" ]]; then
+          printf "»$1« "
+        fi
+      }
+      function setPS1 {
+        if test "$TERM" != "dumb"; then
+          # Provide a nice prompt.
+          BLUE="\[\033[0;34m\]"
+          RED="\[\033[1;31m\]"
+          GREEN="\[\033[1;32m\]"
+          NO_COLOR="\[\033[0m\]"
+
+          PROMPT_COLOR=$RED
+          let $UID && PROMPT_COLOR=$GREEN
+          PS1="$PROMPT_COLOR\u$NO_COLOR@\h \$(exitstatus) \$(nixshellEval $1)$BLUE\w$NO_COLOR\n$PROMPT_COLOR\\$ $NO_COLOR"
+          if test "$TERM" = "xterm"; then
+            PS1="\[\033]2;\h:\u:\w\007\]$PS1"
+          fi
+        fi
+      }
+      setPS1
+    '';
+  };
+
+   # Package configuration
+   environment.systemPackages = with pkgs; [
+     xorg.xmodmap
+   ];
+
+  environment.sessionVariables = {
+    EDITOR = "vim";
+    NIXPKGS_ALLOW_UNFREE = "1";
+
+    # Don't create .pyc files.
+    PYTHONDONTWRITEBYTECODE = "1";
+  };
+
+  environment.etc."lvm/lvm.conf".text = ''
+    devices {
+      issue_discards = 1
+    }
+  '';
+
+  # Fonts, I18N, Date ...
+  fonts = {
+    enableCoreFonts = true;
+  };
+
+  i18n = {
+    consoleFont = "lat9w-16";
+    defaultLocale = "en_US.UTF-8";
+  };
+  time.timeZone = "Europe/Berlin";
+  #time.timeZone = "America/Los_Angeles";
+
+  # Services
+  services.gpm.enable = true;
+  services.openssh.enable = true;
+  services.openssh.permitRootLogin = "yes";
+
+  services.teamviewer.enable = true;
+
+  services.printing = {
+    enable = true;
+    drivers = [ pkgs.hplip ];
+  };
+
+  services.pcscd.enable = true;
+  services.xserver = {
+    libinput.enable = true;
+    libinput.naturalScrolling = true;
+
+    videoDrivers = [ "qxl" "intel" ];
+    enable = true;
+    layout = "us";
+
+    windowManager.qtile.enable = true;
+    windowManager.default = "qtile";
+    desktopManager = {
+      xterm.enable = true;
+      gnome3.enable = false;
+      xfce.enable = true;
+    };
+
+    displayManager = {
+      slim = {
+        enable = true;
+        theme = pkgs.fetchFromGitHub {
+          owner = "steveej";
+          repo = "nixos-slim-theme";
+          rev = "eec04a624113db835f2b5960d305e242da9dbc2a";
+          sha256 = "146zmr5rzwxq5mz6b7108a3ksf3nvqxrr8bvi82jsw6xqji4i5f5";
+        };
+        autoLogin = true;
+        defaultUser = "steveej";
+      };
+      sessionCommands = ''
+        xscreensaver -no-splash &
+        ${pkgs.networkmanagerapplet}/bin/nm-applet &
+        $(sleep 2; xmodmap ~/.Xmodmap) &
+      '';
+    };
+  };
+  
+  services.udev.packages = [
+    pkgs.libu2f-host
+    pkgs.yubikey-personalization
+  ];
+  services.udev.extraRules = ''
+    # OnePlusOne
+    ATTR{idVendor}=="05c6", ATTR{idProduct}=="6764", SYMLINK+="libmtp-%k", MODE="660", GROUP="audio", ENV{ID_MTP_DEVICE}="1", ENV{ID_MEDIA_PLAYER}="1", TAG+="uaccess"
+    ATTR{idVendor}=="05c6", ATTR{idProduct}=="6765", SYMLINK+="libmtp-%k", MODE="660", GROUP="audio", ENV{ID_MTP_DEVICE}="1", ENV{ID_MEDIA_PLAYER}="1", TAG+="uaccess"
+  '' 
+#    + builtins.readFile (pkgs.fetchurl {
+#        url="https://raw.githubusercontent.com/Yubico/libu2f-host/master/70-u2f.rules";
+#        sha256="1vmvk6pybvw92y97xbf8gm08x54f4zhvjawmbc37f25g2x97kgrf";
+#      })
+      ; 
+
+  services.resolved.enable = false;
+
+  # hardware related services
+  hardware = {
+    bluetooth.enable = true;
+    pulseaudio = {
+      enable = true;
+      package = pkgs.pulseaudioFull;
+      support32Bit = true;
+    };
+  };
+
+  # virtualization
+  virtualisation = {
+    libvirtd.enable = true;
+    virtualbox.host.enable = true;
+    virtualbox.host.addNetworkInterface = true;
+  };
+
+  system.activationScripts.bin = ''
+    echo "setting up /bin..."
+    ln -sfn ${pkgs.bash}/bin/bash /tmp/.binbash
+    mv /tmp/.binbash /bin/bash
+  '';
+}

nixos-configuration/steveej-laptop/user.nix

@@ -0,0 +1,28 @@
+
+{ config, pkgs, ... }:
+{
+  imports =
+    [ 
+        ../common/user/root.nix
+    ];
+
+  users.extraUsers.steveej = {
+    uid = 1000;
+    isNormalUser = true;
+    home = "/home/steveej";
+    extraGroups = [
+      "wheel"
+      "libvirtd"
+      "networkmanager"
+      "vboxusers"
+      "users"
+      "input"
+      "audio"
+      "video"
+    ];
+    hashedPassword = "removed";
+  };
+
+  security.pam.enableU2F = true;
+  security.pam.services.steveej.u2fAuth = true;
+}

nixos-configuration/steveej-laptop2/configuration.nix

@@ -0,0 +1,150 @@
+# 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, ... }:
+
+{
+  nixpkgs.config.allowUnfree = true;
+
+  nix.binaryCachePublicKeys = [ "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" ];
+  nix.binaryCaches = [ 
+    "https://cache.nixos.org"
+    "https://hydra.nixos.org"
+  ];
+  nix.trustedBinaryCaches = [ 
+    "https://cache.nixos.org"
+    "https://hydra.nixos.org"
+  ];
+
+  nix.daemonNiceLevel = 19;
+  nix.daemonIONiceLevel = 7;
+
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  networking.hostName = "steveej-laptop2"; # Define your hostname.
+
+  fonts = {
+    enableCoreFonts = true;
+  };
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Amsterdam";
+
+  networking.firewall.enable = false;
+  networking.networkmanager = {
+    enable = true;
+    unmanaged = [
+      "interface-name:veth*"
+      "interface-name:virbr*"
+      "interface-name:br*"
+      "interface-name:*vbox*"
+      "interface-name:*cni*"
+    ];
+  };
+
+  programs.bash = {
+    enableCompletion = true;
+    promptInit = ''
+      function exitstatus() {
+        if [[ $? -eq 0 ]]; then
+          printf '✓'
+        else
+          printf '✗'
+        fi
+      }
+      function nixshellEval {
+        if [[ "$1" != "" ]]; then
+          printf "»$1« "
+        fi
+      }
+      function setPS1 {
+        if test "$TERM" != "dumb"; then
+          # Provide a nice prompt.
+          BLUE="\[\033[0;34m\]"
+          RED="\[\033[1;31m\]"
+          GREEN="\[\033[1;32m\]"
+          NO_COLOR="\[\033[0m\]"
+
+          PROMPT_COLOR=$RED
+          let $UID && PROMPT_COLOR=$GREEN
+          PS1="$PROMPT_COLOR\u$NO_COLOR@\h \$(exitstatus) \$(nixshellEval $1)$BLUE\w$NO_COLOR\n$PROMPT_COLOR\\$ $NO_COLOR"
+          if test "$TERM" = "xterm"; then
+            PS1="\[\033]2;\h:\u:\w\007\]$PS1"
+          fi
+        fi
+      }
+      setPS1
+    '';
+  };
+
+  services.xserver = {
+    libinput.enable = true;
+    libinput.naturalScrolling = true;
+
+    videoDrivers = [ "qxl" "intel" ];
+    enable = true;
+    layout = "us";
+
+    windowManager.qtile.enable = true;
+    desktopManager = {
+      xterm.enable = false;
+      gnome3.enable = true;
+    };
+
+    displayManager = {
+      slim = {
+        enable = true;
+        theme = pkgs.fetchFromGitHub {
+          owner = "steveej";
+          repo = "nixos-slim-theme";
+          rev = "eec04a624113db835f2b5960d305e242da9dbc2a";
+          sha256 = "146zmr5rzwxq5mz6b7108a3ksf3nvqxrr8bvi82jsw6xqji4i5f5";
+        };
+        autoLogin = false;
+        defaultUser = "steveej";
+      };
+#      sessionCommands = ''
+#        xscreensaver -no-splash &
+#        ${pkgs.networkmanagerapplet}/bin/nm-applet &
+#        $(sleep 2; xmodmap /home/steveej/.Xmodmap) &
+#      '';
+    };
+  };
+
+  users.mutableUsers = false;
+  users.extraUsers.root = {
+    hashedPassword = "removed";
+    openssh.authorizedKeys.keys = ["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3niN5KcIYikRhXTYZCSehI1ZQs+vvG/dZ7KxNVHslfsS+p1yTycXcZFtDDn5vtG2fAo3yksxCk+G10/AWQ+NMOcFKuAi5qTOYSLbEcHVlZ4ko8sDUe3fF79vrCqY7IWbKKjZ4DH77Qs6SXk5GIlNaIzxut8Dpv8qHnkPiPuFgrJC4oGk60ZKmCPvOEpgg9twcdI6ykIxD4Fg+hHgG1p07uSEcm9EADli8RsU3UJ1UBhXMohMC6HrKVBkBX9wTo+zY+xqXxxem6xGNnkNiZLACfhCnjXv39zh85pgFuNv7R8SzVZQ9iRoCmax/w3JtWdDjqoTGgLfJyhMMjNdjVHOx steveej@steveej-laptop"];
+  };
+  users.extraUsers.steveej = {
+    uid = 1000;
+    isNormalUser = true;
+    home = "/home/steveej";
+    extraGroups = [ "wheel" "libvirtd" "networkmanager" "vboxusers" ];
+    hashedPassword = "removed";
+  };
+
+  services.gpm.enable = true;
+  services.openssh.enable = true;
+  services.openssh.permitRootLogin = "yes";
+
+  # List packages installed in system profile. To search by name, run:
+  # $ nix-env -qaP | grep wget
+  environment.systemPackages = with pkgs; [
+    xorg.xmodmap
+    wget
+    vim
+    roxterm
+  ];
+
+  # The NixOS release to be compatible with for stateful data such as databases.
+  system.stateVersion = "16.09";
+}

nixos-configuration/steveej-laptop2/hardware-configuration.nix

@@ -0,0 +1,71 @@
+# 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, ... }:
+
+{
+  boot.initrd.availableKernelModules = [
+    "xhci_pci" "ehci_pci" "ahci" "usbhid" "sd_mod"
+  ];
+  boot.kernelModules = [ 
+      "nf_conntrack_proto_gre"
+      "nf_conntrack_pptp"
+      "kvm-intel"
+  ];
+  boot.extraModulePackages = [ ];
+
+  nix.maxJobs = lib.mkDefault 2;
+  nix.buildCores = 2;
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  # Bootloader, initrd and Kernel
+  boot.loader.grub.enable = true;
+  boot.loader.grub.enableCryptodisk = true;
+  boot.loader.grub.version = 2;
+
+  # Workaround for nm-pptp
+
+  boot.tmpOnTmpfs = true;
+
+  hardware.enableAllFirmware = true;
+  hardware.trackpoint.emulateWheel = true;
+
+  fileSystems."/" = { device = "/dev/disk/by-uuid/c428a7e0-cd80-4ae7-90fb-530a9676278e";
+      fsType = "btrfs";
+      options = [
+        "defaults"
+        "compress=lzo"
+        "subvol=nixos"
+      ];
+  };
+  fileSystems."/home" = { device = "/dev/disk/by-uuid/c428a7e0-cd80-4ae7-90fb-530a9676278e";
+      fsType = "btrfs";
+      options = [
+        "defaults"
+        "compress=lzo"
+        "subvol=home"
+      ];
+  };
+
+  fileSystems."/var/lib/rkt" = {
+      fsType = "tmpfs";
+  };
+
+  fileSystems."/var/lib/cni" = {
+      fsType = "tmpfs";
+  };
+
+  swapDevices = [ ];
+
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "/dev/sda";
+
+  boot.initrd.luks.devices = [ { 
+          name = "luksroot";
+          device = "/dev/disk/by-uuid/4ac7f8ba-4dea-41e8-99ea-b794aace24a1";
+          preLVM = false;
+          allowDiscards = true;
+      }
+  ];
+}

nixos-configuration/steveej-utilitepro/configuration.nix

@@ -0,0 +1,276 @@
+# 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, ... }:
+
+{
+  # The NixOS release to be compatible with for stateful data such as databases.
+  system.stateVersion = "16.03";
+ nix.maxJobs = 4; 
+ nix.buildCores = 4;
+
+ nix.extraOptions = ''
+    gc-keep-outputs = true
+    gc-keep-derivations = true
+ '';
+
+
+
+ nixpkgs.config = {
+
+   packageOverrides = super: let self = super.pkgs; in {
+      linux_4_1 = super.linux_4_1.override {
+        kernelPatches = super.linux_4_1.kernelPatches ++ [
+          { patch = ./patches/utilitepro-kernel-dts.patch; name = "utilitepro-dts"; }
+          { patch = ./patches/utilitepro-kernel-dts-Makefile.patch; name = "utilitepro-dts-Makefile"; }
+        ];
+        # add "CONFIG_PPP_FILTER y" option to the set of kernel options
+        extraConfig = ''
+	    BTRFS_FS y
+	    BTRFS_FS_POSIX_ACL y
+            FUSE_FS y
+            OVERLAY_FS y
+
+	    BLK_DEV_DM y
+            DM_THIN_PROVISIONING y
+
+	    NAMESPACES y
+	    NET_NS y
+	    PID_NS y
+	    IPC_NS y
+	    UTS_NS y
+	    DEVPTS_MULTIPLE_INSTANCES y
+	    CGROUPS y
+	    CGROUP_CPUACCT y
+	    CGROUP_DEVICE y
+	    CGROUP_FREEZER y
+	    CGROUP_SCHED y
+	    CPUSETS y
+	    MEMCG y
+	    POSIX_MQUEUE y
+
+	    MACVLAN m
+	    VETH m
+	    BRIDGE m
+
+	    NF_TABLES m
+            NETFILTER y
+            NETFILTER_ADVANCED y
+	    NF_NAT_IPV4 m
+	    IP_NF_FILTER m
+	    IP_NF_TARGET_MASQUERADE m
+	    NETFILTER_XT_MATCH_ADDRTYPE m
+	    NETFILTER_XT_MATCH_CONNTRACK m
+	    NF_NAT m
+	    NF_NAT_NEEDED m
+            BRIDGE_NETFILTER m
+            NETFILTER_INGRESS y
+            NETFILTER_NETLINK m
+            NETFILTER_NETLINK_ACCT m
+            NETFILTER_NETLINK_QUEUE m
+            NETFILTER_NETLINK_LOG m
+            NETFILTER_SYNPROXY m
+            NETFILTER_XTABLES m
+            NETFILTER_XT_MARK m
+            NETFILTER_XT_CONNMARK m
+            NETFILTER_XT_SET m
+            NETFILTER_XT_TARGET_AUDIT m
+            NETFILTER_XT_TARGET_CHECKSUM m
+            NETFILTER_XT_TARGET_CLASSIFY m
+            NETFILTER_XT_TARGET_CONNMARK m
+            NETFILTER_XT_TARGET_CONNSECMARK m
+            NETFILTER_XT_TARGET_CT m
+            NETFILTER_XT_TARGET_DSCP m
+            NETFILTER_XT_TARGET_HL m
+            NETFILTER_XT_TARGET_HMARK m
+            NETFILTER_XT_TARGET_IDLETIMER m
+            NETFILTER_XT_TARGET_LED m
+            NETFILTER_XT_TARGET_LOG m
+            NETFILTER_XT_TARGET_MARK m
+            NETFILTER_XT_NAT m
+            NETFILTER_XT_TARGET_NETMAP m
+            NETFILTER_XT_TARGET_NFLOG m
+            NETFILTER_XT_TARGET_NFQUEUE m
+            NETFILTER_XT_TARGET_NOTRACK m
+            NETFILTER_XT_TARGET_RATEEST m
+            NETFILTER_XT_TARGET_REDIRECT m
+            NETFILTER_XT_TARGET_TEE m
+            NETFILTER_XT_TARGET_TPROXY m
+            NETFILTER_XT_TARGET_TRACE m
+            NETFILTER_XT_TARGET_SECMARK m
+            NETFILTER_XT_TARGET_TCPMSS m
+            NETFILTER_XT_TARGET_TCPOPTSTRIP m
+            NETFILTER_XT_MATCH_ADDRTYPE m
+            NETFILTER_XT_MATCH_BPF m
+            NETFILTER_XT_MATCH_CGROUP m
+            NETFILTER_XT_MATCH_CLUSTER m
+            NETFILTER_XT_MATCH_COMMENT m
+            NETFILTER_XT_MATCH_CONNBYTES m
+            NETFILTER_XT_MATCH_CONNLABEL m
+            NETFILTER_XT_MATCH_CONNLIMIT m
+            NETFILTER_XT_MATCH_CONNMARK m
+            NETFILTER_XT_MATCH_CONNTRACK m
+            NETFILTER_XT_MATCH_CPU m
+            NETFILTER_XT_MATCH_DCCP m
+            NETFILTER_XT_MATCH_DEVGROUP m
+            NETFILTER_XT_MATCH_DSCP m
+            NETFILTER_XT_MATCH_ECN m
+            NETFILTER_XT_MATCH_ESP m
+            NETFILTER_XT_MATCH_HASHLIMIT m
+            NETFILTER_XT_MATCH_HELPER m
+            NETFILTER_XT_MATCH_HL m
+            NETFILTER_XT_MATCH_IPCOMP m
+            NETFILTER_XT_MATCH_IPRANGE m
+            NETFILTER_XT_MATCH_IPVS m
+            NETFILTER_XT_MATCH_L2TP m
+            NETFILTER_XT_MATCH_LENGTH m
+            NETFILTER_XT_MATCH_LIMIT m
+            NETFILTER_XT_MATCH_MAC m
+            NETFILTER_XT_MATCH_MARK m
+            NETFILTER_XT_MATCH_MULTIPORT m
+            NETFILTER_XT_MATCH_NFACCT m
+            NETFILTER_XT_MATCH_OSF m
+            NETFILTER_XT_MATCH_OWNER m
+            NETFILTER_XT_MATCH_POLICY m
+            NETFILTER_XT_MATCH_PHYSDEV m
+            NETFILTER_XT_MATCH_PKTTYPE m
+            NETFILTER_XT_MATCH_QUOTA m
+            NETFILTER_XT_MATCH_RATEEST m
+            NETFILTER_XT_MATCH_REALM m
+            NETFILTER_XT_MATCH_RECENT m
+            NETFILTER_XT_MATCH_SCTP m
+            NETFILTER_XT_MATCH_SOCKET m
+            NETFILTER_XT_MATCH_STATE m
+            NETFILTER_XT_MATCH_STATISTIC m
+            NETFILTER_XT_MATCH_STRING m
+            NETFILTER_XT_MATCH_TCPMSS m
+            NETFILTER_XT_MATCH_TIME m
+            NETFILTER_XT_MATCH_U32 m
+
+
+
+            MEMCG_KMEM y
+            MEMCG_SWAP y
+            MEMCG_SWAP_ENABLED y
+            BLK_CGROUP y
+            IOSCHED_CFQ y
+            BLK_DEV_THROTTLING y
+            CGROUP_PERF y
+            CGROUP_HUGETLB y
+            NET_CLS_CGROUP y
+            CGROUP_NET_PRIO y
+            CFS_BANDWIDTH y
+            FAIR_GROUP_SCHED y
+            RT_GROUP_SCHED y
+            EXT3_FS y
+            EXT3_FS_XATTR y
+            EXT3_FS_POSIX_ACL y
+            EXT3_FS_SECURITY y
+
+            PPP_FILTER y
+            HAVE_IMX_ANATOP y
+            HAVE_IMX_GPC y
+            HAVE_IMX_MMDC y
+            HAVE_IMX_SRC y
+            SOC_IMX6 y
+            SOC_IMX6Q y
+            SOC_IMX6SL y
+            PCI_IMX6 y
+            ARM_IMX6Q_CPUFREQ y
+            IMX_WEIM y
+            AHCI_IMX y
+            SERIAL_IMX y
+            SERIAL_IMX_CONSOLE y
+            I2C_IMX y
+            SPI_IMX y
+            PINCTRL_IMX y
+            PINCTRL_IMX6Q y
+            PINCTRL_IMX6SL y
+            POWER_RESET_IMX y
+            IMX_THERMAL y
+            IMX2_WDT y
+            IMX_IPUV3_CORE y
+            DRM_IMX y
+            DRM_IMX_FB_HELPER y
+            DRM_IMX_PARALLEL_DISPLAY y
+            DRM_IMX_TVE y
+            DRM_IMX_LDB y
+            DRM_IMX_IPUV3 y
+            DRM_IMX_HDMI y
+            MMC_SDHCI_ESDHC_IMX y
+            IMX_SDMA y
+            PWM_IMX y
+            DEBUG_IMX6Q_UART y
+
+        '';
+      };
+#   pkgs.linux_4_2 = "/nix/store/jc1h6mcc6sq420q2i572qba4b0xzw4gm-linux-4.3-armv7l-unknown-linux-gnueabi";
+   };
+   allowUnfree = true;
+ };
+
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  networking.hostName = "steveej-utilitepro"; # Define your hostname.
+#networking.wireless.enable = true;  # Enables wireless support viawpa_supplicant.
+
+  boot.kernelPackages = pkgs.linuxPackages_4_1; 
+  boot.extraKernelParams = [
+    "cm_fx6_v4l_msize=128M"
+    "vmalloc=256M"
+    "root=/dev/sda3"
+    "rootflags=subvol=nixos"
+    "console=ttymxc3,115200"
+  ];
+
+  boot.loader.generic-extlinux-compatible.enable = true;
+  boot.loader.grub.enable = false;
+
+  # Select internationalisation properties.
+  i18n = {
+    consoleFont = "Lat2-Terminus16";
+    consoleKeyMap = "us";
+    defaultLocale = "en_US.UTF-8";
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Amsterdam";
+
+  # List packages installed in system profile. To search by name, run:
+  environment.systemPackages = with pkgs; [
+    iptables
+    wget
+    vim
+    sshfsFuse
+    pastebinit
+    git
+  ];
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  services.openssh.permitRootLogin = "yes";
+
+  # Disable CUPS to print documents.
+  services.printing.enable = false;
+
+  users.mutableUsers = false;
+  users.extraUsers.root = {
+    hashedPassword = "removed";
+    openssh.authorizedKeys.keys = ["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3niN5KcIYikRhXTYZCSehI1ZQs+vvG/dZ7KxNVHslfsS+p1yTycXcZFtDDn5vtG2fAo3yksxCk+G10/AWQ+NMOcFKuAi5qTOYSLbEcHVlZ4ko8sDUe3fF79vrCqY7IWbKKjZ4DH77Qs6SXk5GIlNaIzxut8Dpv8qHnkPiPuFgrJC4oGk60ZKmCPvOEpgg9twcdI6ykIxD4Fg+hHgG1p07uSEcm9EADli8RsU3UJ1UBhXMohMC6HrKVBkBX9wTo+zY+xqXxxem6xGNnkNiZLACfhCnjXv39zh85pgFuNv7R8SzVZQ9iRoCmax/w3JtWdDjqoTGgLfJyhMMjNdjVHOx steveej@steveej-laptop"];
+  };
+  users.extraUsers.steveej = {
+    uid = 1000;
+    isNormalUser = true;
+    home = "/home/steveej";
+    extraGroups = [ "wheel" "libvirtd" ];
+    hashedPassword = "removed";
+    openssh.authorizedKeys.keys = ["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3niN5KcIYikRhXTYZCSehI1ZQs+vvG/dZ7KxNVHslfsS+p1yTycXcZFtDDn5vtG2fAo3yksxCk+G10/AWQ+NMOcFKuAi5qTOYSLbEcHVlZ4ko8sDUe3fF79vrCqY7IWbKKjZ4DH77Qs6SXk5GIlNaIzxut8Dpv8qHnkPiPuFgrJC4oGk60ZKmCPvOEpgg9twcdI6ykIxD4Fg+hHgG1p07uSEcm9EADli8RsU3UJ1UBhXMohMC6HrKVBkBX9wTo+zY+xqXxxem6xGNnkNiZLACfhCnjXv39zh85pgFuNv7R8SzVZQ9iRoCmax/w3JtWdDjqoTGgLfJyhMMjNdjVHOx steveej@steveej-laptop"];
+  }; 
+
+  networking.firewall.enable = false;
+  networking.useNetworkd = true; 
+}

nixos-configuration/steveej-utilitepro/hardware-configuration.nix

@@ -0,0 +1,27 @@
+# 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 = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  hardware.enableAllFirmware = true;
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/09d1e4a2-d57b-4de8-a42b-671c4c188367";
+      fsType = "btrfs";
+      options = "subvol=nixos";
+    };
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/f1e7e913-93a0-4258-88f9-f65041d91d66";
+    };
+
+  swapDevices = [ ];
+}

nixos-configuration/steveej-utilitepro/patches/utilitepro-kernel-dts-Makefile.patch

@@ -0,0 +1,13 @@
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 992736b..6ff9735 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -296,6 +296,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ 	imx6q-sabreauto.dtb \
+ 	imx6q-sabrelite.dtb \
+ 	imx6q-sabresd.dtb \
++	imx6q-sbc-fx6.dtb \
++	imx6q-sbc-fx6m.dtb \
+ 	imx6q-sbc6x.dtb \
+ 	imx6q-tbs2910.dtb \
+ 	imx6q-tx6q-1010.dtb \