Update desktop configuration

systems/desktop.nix

@@ -1,12 +1,14 @@
-{ config, pkgs, ... }: let
+{ config, pkgs, options, ... }: let
     packages = (import ../lib/packages.nix) { config = config.nixpkgs.config; };
     callPackageFile = path: (import path) packages;
 in {
     imports = [
         (callPackageFile ../profiles/system/base.nix)
+        (callPackageFile ../profiles/system/wpa-cli.nix)
 
         (callPackageFile ../profiles/environment/graphical-environment.nix)
-        (callPackageFile ../profiles/environment/xfce4.nix)
+        /*(callPackageFile ../profiles/environment/xfce4.nix)*/
+        (callPackageFile ../profiles/environment/plasma5.nix)
         (callPackageFile ../profiles/environment/common-software.nix)
 
         (callPackageFile ../profiles/system/efi-boot.nix)
@@ -15,22 +17,38 @@ in {
         (callPackageFile ../profiles/system/scanning.nix)
         (callPackageFile ../profiles/system/amd.nix)
         (callPackageFile ../profiles/system/pulseaudio.nix)
+        (callPackageFile ../profiles/system/bluetooth.nix)
         (callPackageFile ../profiles/system/virtualization.nix)
+        (callPackageFile ../profiles/system/service-accounting.nix)
 
         (callPackageFile ../profiles/software/elasticsearch.nix)
-        (callPackageFile ../profiles/software/couchdb.nix)
+        /* (callPackageFile ../profiles/software/couchdb.nix) */
 
         (callPackageFile ../profiles/software/games.nix)
-        (callPackageFile ../profiles/software/guake.nix)
+        /*(callPackageFile ../profiles/software/guake.nix)*/
+        (callPackageFile ../profiles/software/yakuake.nix)
         (callPackageFile ../profiles/software/synergy.nix)
         (callPackageFile ../profiles/software/workrave.nix)
     ];
 
+    nix.trustedUsers = ["sven"];
+
     services.xserver = {
         xrandrHeads = [
             "DFP6"
             "CRT1"
         ];
+
+        # The below is a workaround, because SDDM inexplicably results in a masked display-manager.service on this system.
+        displayManager = {
+            lightdm = {
+                enable = true;
+            };
+
+            sddm = {
+                enable = pkgs.stdenv.lib.mkForce false;
+            };
+        };
     };
 
     networking = {
@@ -39,10 +57,12 @@ in {
         firewall = { # FIXME: abstract this out...
             allowedTCPPorts = [
                 25565      # Minecraft
+                3979       # OpenTTD
             ];
 
             allowedUDPPorts = [
                 34197      # Factorio
+                3979       # OpenTTD
             ];
         };
     };
@@ -50,7 +70,10 @@ in {
     users.extraUsers.sven = {
         isNormalUser = true;
         uid = 1000;
-        extraGroups = ["libvirtd"];
+        extraGroups = [
+            "libvirtd"
+            "dialout"
+        ];
     };
 
     users.groups = {
@@ -63,35 +86,15 @@ in {
 
     boot = {
         kernelModules = [ "tun" "virtio" "nbd" ];
-        kernelPackages = pkgs.linuxPackages_4_4;
+        kernelParams = [ "radeon.dpm=0" ];
     };
 
-    fileSystems = [
-        {
-            mountPoint = "/mnt/storage1";
-            device = "/dev/disk/by-uuid/f7b13747-f465-4600-9928-d7bf0720df1a";
-        }
-        {
-            mountPoint = "/mnt/storage2";
-            device = "/dev/disk/by-uuid/71cc55ca-7fc7-40c2-9dee-9e6216959d15";
-        }
-        {
-            mountPoint = "/mnt/temp";
-            device = "/dev/disk/by-uuid/6251105f-2b32-40de-859b-1654d6d1037e";
-        }
-        {
-            mountPoint = "/mnt/opensuse";
-            device = "/dev/disk/by-uuid/02a65154-3d26-4077-8942-c48337a3f9a2";
-        }
-    ];
-
     environment = {
         systemPackages = with packages; [
-			nixpkgs.blueman
 			nixpkgs.nixops
 			nixpkgs.oraclejre8
-			myNixpkgs.technic-launcher
-			myNixpkgs.ftb-launcher
+            nixpkgs.devilspie2
+            nixpkgs.bundix
         ];
 
         etc = {
@@ -128,7 +131,6 @@ in {
         ];
     };
 
-    hardware.bluetooth.enable = true;
     hardware.pulseaudio.extraConfig = ''
         load-module module-loopback
         load-module module-combine-sink sink_name=all
@@ -138,16 +140,11 @@ in {
         127.0.0.1 im-project.im
     '';
 
-    /*networking.wireguard.interfaces = {
-      wg0 = {
-        ips = [ "192.168.3.1/24" ];
-        privateKey = (import ../private/credentials.nix).wireguard.privateKey;
-        peers = [{
-            allowedIPs = [ "192.168.3.2/32" ];
-            publicKey  = "2LAxq8w89vdCqa+Jdtk4xsaJ0OcbU/jv71mzm/K0pXE=";
-        }];
+    services.mpd = {
+        enable = true;
     };
-    };*/
+
+    /* SSHd */
 
 	services.openssh = {
 		enable = true;
@@ -159,5 +156,30 @@ in {
 		(builtins.readFile ../private/joepie91.pub)
 	];
 
-    nix.useSandbox = true;
+    /* Hydra */
+
+    services.hydra = {
+        enable = true;
+        port = 3333;
+        hydraURL = "http://localhost:3333/";
+        notificationSender = "hydra@cryto.net";
+        useSubstitutes = true;
+        minimumDiskFree = 20;
+        minimumDiskFreeEvaluator = 20;
+        buildMachinesFiles = pkgs.lib.mkIf (config.nix.buildMachines == []) [];
+        extraConfig = ''
+            store_uri = file:///var/lib/hydra-builds
+        '';
+    };
+
+    /* morepkgs */
+
+    nix.binaryCaches = options.nix.binaryCaches.default ++ [
+        "https://nix-cache.cryto.net/"
+    ];
+
+    nix.binaryCachePublicKeys = [
+        "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs="
+        "nix-cache.cryto.net:+FTmODNmc5L50krRNZwx93Ti2PM6Tgqj5EVL2CqazC4="
+    ];
 }