Split configuration

nixos/boot.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, ... }:
+{
+  fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
+
+  boot = {
+    initrd.luks.devices = [
+      {
+        name = "root";
+        device = "/dev/disk/by-uuid/8c76bf01-59b3-4c60-b853-e9cb77f3ca14";
+        preLVM = true;
+        allowDiscards = true;
+      }
+    ];
+    loader.grub = {
+      enable = true;
+      version = 2;
+      device = "nodev";
+      efiSupport = true;
+    };
+    loader.efi.canTouchEfiVariables = true;
+  };
+}

nixos/boxes/skinnyv.nix

@@ -0,0 +1,4 @@
+{ config, pkgs, ... }:
+{
+  networking.hostName = "skinnyv";
+}

nixos/configuration.nix

@@ -8,12 +8,17 @@ in
     [
       /etc/nixos/hardware-configuration.nix
       ./vscode.nix
+      ./syncthing.nix
+      ./gsconnect.nix
+      ./gfx.nix
+      ./boot.nix
+
+      ./boxes/skinnyv.nix # TODO: invert relationship
     ];
 
   nixpkgs.config = {
     allowUnfree = true;
     packageOverrides = pkgs: {
-      vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
       unstable = import unstableTarball {
         config = config.nixpkgs.config;
       };
@@ -25,19 +30,8 @@ in
 
   environment.systemPackages = with pkgs; [
     wget git zsh gnupg curl tmux python36Packages.glances
-    gnomeExtensions.gsconnect
-    (
-      vim_configurable.override {
-        python = python3;
-      }
-    )
   ];
 
-  networking.hostName = "skinnyv";
-  # gsconnect
-  networking.firewall.allowedTCPPortRanges = [ { from = 1716; to = 1764; }  ];
-  networking.firewall.allowedUDPPortRanges = [ { from = 1716; to = 1764; }  ];
-
   i18n.defaultLocale = "en_GB.UTF-8";
 
   users.users.cyryl = {
@@ -66,7 +60,6 @@ in
     enableHardening = false; #needed for 3D acceleration
   };
 
-
   virtualisation.docker = {
     enable = true;
     autoPrune.enable = true;
@@ -84,13 +77,6 @@ in
       nssmdns = true;
     };
 
-    syncthing = {
-      enable = true;
-      user = "cyryl";
-      dataDir = "/home/cyryl/.syncthing";
-      openDefaultPorts = true;
-    };
-
     restic.backups.home = {
       passwordFile = "/etc/nixos/secrets/restic-password";
       paths = [ "/home" ];
@@ -124,42 +110,8 @@ in
   hardware.u2f.enable = true;
   hardware.brightnessctl.enable = true;
   hardware.cpu.intel.updateMicrocode = true;
-  hardware.opengl = {
-    enable = true;
-    driSupport = true;
-    driSupport32Bit = true;
-    extraPackages = with pkgs; [
-      vaapiIntel
-      vaapiVdpau
-      libvdpau-va-gl
-      intel-media-driver
-    ];
-  };
   hardware.sane.enable = true;
 
-  fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
-
-  boot = {
-    initrd.luks.devices = [
-      {
-        name = "root";
-        device = "/dev/disk/by-uuid/8c76bf01-59b3-4c60-b853-e9cb77f3ca14";
-        preLVM = true;
-        allowDiscards = true;
-      }
-    ];
-    loader.grub = {
-      enable = true;
-      version = 2;
-      device = "nodev";
-      efiSupport = true;
-    };
-    loader.efi.canTouchEfiVariables = true;
-    kernelParams = [
-      "i915.enable_rc6=7"
-    ];
-  };
-
   nix.gc.automatic = true;
   system.autoUpgrade.enable = true;
   system.stateVersion = "18.09";

nixos/gfx.nix

@@ -0,0 +1,27 @@
+{ config, pkgs, ... }:
+{
+
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [
+      vaapiIntel
+      vaapiVdpau
+      libvdpau-va-gl
+      intel-media-driver
+    ];
+  };
+
+  nixpkgs.config = {
+    packageOverrides = pkgs: {
+      vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
+    };
+  };
+
+  boot = {
+    kernelParams = [
+      "i915.enable_rc6=7"
+    ];
+  };
+}

nixos/gsconnect.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, ... }:
+{
+  networking.firewall.allowedTCPPortRanges = [ { from = 1716; to = 1764; }  ];
+  networking.firewall.allowedUDPPortRanges = [ { from = 1716; to = 1764; }  ];
+  environment.systemPackages = with pkgs; [
+    gnomeExtensions.gsconnect
+    (
+      vim_configurable.override {
+        python = python3;
+      }
+    )
+  ];
+}

nixos/syncthing.nix

@@ -0,0 +1,9 @@
+{ config, pkgs, ... }:
+{
+    services.syncthing = {
+        enable = true;
+        user = "cyryl";
+        dataDir = "/home/cyryl/.syncthing";
+        openDefaultPorts = true;
+    };
+}