Merge remote-tracking branch 'prism/master'

35 files changed, 594 insertions, 549 deletions

diff --git a/lass/1systems/archprism/config.nix b/lass/1systems/archprism/config.nix
deleted file mode 100644
index 6411c423d..000000000
--- a/lass/1systems/archprism/config.nix
+++ /dev/null
@@ -1,328 +0,0 @@
-{ config, lib, pkgs, ... }:
-with import <stockholm/lib>;
-
-let
-  ip = config.krebs.build.host.nets.internet.ip4.addr;
-
-in {
-  imports = [
-    <stockholm/lass>
-    {
-      networking.interfaces.et0.ip4 = [
-        {
-          address = ip;
-          prefixLength = 24;
-        }
-      ];
-      networking.defaultGateway = "213.239.205.225";
-      networking.nameservers = [
-        "8.8.8.8"
-      ];
-      services.udev.extraRules = ''
-        SUBSYSTEM=="net", ATTR{address}=="54:04:a6:7e:f4:06", NAME="et0"
-      '';
-    }
-    <stockholm/lass/2configs/retiolum.nix>
-    <stockholm/lass/2configs/exim-smarthost.nix>
-    #<stockholm/lass/2configs/downloading.nix>
-    <stockholm/lass/2configs/ts3.nix>
-    <stockholm/lass/2configs/bitlbee.nix>
-    <stockholm/lass/2configs/weechat.nix>
-    <stockholm/lass/2configs/privoxy-retiolum.nix>
-    <stockholm/lass/2configs/radio.nix>
-    <stockholm/lass/2configs/repo-sync.nix>
-    <stockholm/lass/2configs/binary-cache/server.nix>
-    <stockholm/lass/2configs/iodined.nix>
-    <stockholm/lass/2configs/libvirt.nix>
-    <stockholm/lass/2configs/hfos.nix>
-    <stockholm/lass/2configs/monitoring/server.nix>
-    <stockholm/lass/2configs/monitoring/monit-alarms.nix>
-    <stockholm/lass/2configs/paste.nix>
-    <stockholm/lass/2configs/syncthing.nix>
-    #<stockholm/lass/2configs/reaktor-coders.nix>
-    <stockholm/lass/2configs/ciko.nix>
-    <stockholm/lass/2configs/container-networking.nix>
-    #<stockholm/lass/2configs/reaktor-krebs.nix>
-    #{
-    #  lass.pyload.enable = true;
-    #}
-    {
-      imports = [
-        <stockholm/lass/2configs/bepasty.nix>
-      ];
-      krebs.bepasty.servers."paste.r".nginx.extraConfig = ''
-        if ( $server_addr = "${config.krebs.build.host.nets.internet.ip4.addr}" ) {
-          return 403;
-        }
-      '';
-    }
-    {
-      users.extraGroups = {
-        # ● systemd-tmpfiles-setup.service - Create Volatile Files and Directories
-        #    Loaded: loaded (/nix/store/2l33gg7nmncqkpysq9f5fxyhlw6ncm2j-systemd-217/example/systemd/system/systemd-tmpfiles-setup.service)
-        #    Active: failed (Result: exit-code) since Mon 2015-03-16 10:29:18 UTC; 4s ago
-        #      Docs: man:tmpfiles.d(5)
-        #            man:systemd-tmpfiles(8)
-        #   Process: 19272 ExecStart=/nix/store/2l33gg7nmncqkpysq9f5fxyhlw6ncm2j-systemd-217/bin/systemd-tmpfiles --create --remove --boot --exclude-prefix=/dev (code=exited, status=1/FAILURE)
-        #  Main PID: 19272 (code=exited, status=1/FAILURE)
-        #
-        # Mar 16 10:29:17 cd systemd-tmpfiles[19272]: [/usr/lib/tmpfiles.d/legacy.conf:26] Unknown group 'lock'.
-        # Mar 16 10:29:18 cd systemd-tmpfiles[19272]: Two or more conflicting lines for /var/log/journal configured, ignoring.
-        # Mar 16 10:29:18 cd systemd-tmpfiles[19272]: Two or more conflicting lines for /var/log/journal/7b35116927d74ea58785e00b47ac0f0d configured, ignoring.
-        # Mar 16 10:29:18 cd systemd[1]: systemd-tmpfiles-setup.service: main process exited, code=exited, status=1/FAILURE
-        # Mar 16 10:29:18 cd systemd[1]: Failed to start Create Volatile Files and Directories.
-        # Mar 16 10:29:18 cd systemd[1]: Unit systemd-tmpfiles-setup.service entered failed state.
-        # Mar 16 10:29:18 cd systemd[1]: systemd-tmpfiles-setup.service failed.
-        # warning: error(s) occured while switching to the new configuration
-        lock.gid = 10001;
-      };
-    }
-    {
-      boot.loader.grub = {
-        devices = [
-          "/dev/sda"
-          "/dev/sdb"
-        ];
-        splashImage = null;
-      };
-
-      boot.initrd.availableKernelModules = [
-        "ata_piix"
-        "vmw_pvscsi"
-      ];
-
-      fileSystems."/" = {
-        device = "/dev/pool/nix";
-        fsType = "ext4";
-      };
-
-      fileSystems."/boot" = {
-        device = "/dev/disk/by-uuid/7ca12d8c-606d-41ce-b10d-62b654e50e36";
-      };
-
-      fileSystems."/var/download" = {
-        device = "/dev/pool/download";
-      };
-
-      fileSystems."/srv/http" = {
-        device = "/dev/pool/http";
-      };
-
-      fileSystems."/srv/o.ubikmedia.de-data" = {
-        device = "/dev/pool/owncloud-ubik-data";
-      };
-
-      fileSystems."/bku" = {
-        device = "/dev/pool/bku";
-      };
-
-      fileSystems."/tmp" = {
-        device = "tmpfs";
-        fsType = "tmpfs";
-        options = ["nosuid" "nodev" "noatime"];
-      };
-
-    }
-    {
-      sound.enable = false;
-    }
-    {
-      nixpkgs.config.allowUnfree = true;
-    }
-    {
-      #stuff for juhulian
-      users.extraUsers.juhulian = {
-        name = "juhulian";
-        uid = 1339;
-        home = "/home/juhulian";
-        group = "users";
-        createHome = true;
-        useDefaultShell = true;
-        extraGroups = [
-        ];
-        openssh.authorizedKeys.keys = [
-          "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDBQhLGvfv4hyQ/nqJGy1YgHXPSVl6igeWTroJSvAhUFgoh+rG+zvqY0EahKXNb3sq0/OYDCTJVuucc0hgCg7T2KqTqMtTb9EEkRmCFbD7F7DWZojCrh/an6sHneqT5eFvzAPZ8E5hup7oVQnj5P5M3I9keRHBWt1rq6q0IcOEhsFvne4qJc73aLASTJkxzlo5U8ju3JQOl6474ECuSn0lb1fTrQ/SR1NgF7jV11eBldkS8SHEB+2GXjn4Yrn+QUKOnDp+B85vZmVlJSI+7XR1/U/xIbtAjGTEmNwB6cTbBv9NCG9jloDDOZG4ZvzzHYrlBXjaigtQh2/4mrHoKa5eV juhulian@juhulian"
-        ];
-      };
-      krebs.iptables.tables.filter.INPUT.rules = [
-        { predicate = "-p udp --dport 60000:61000"; target = "ACCEPT";}
-      ];
-    }
-    {
-      environment.systemPackages = [
-        pkgs.perlPackages.Plack
-      ];
-      krebs.iptables.tables.filter.INPUT.rules = [
-        { predicate = "-p tcp --dport 8080"; target = "ACCEPT";}
-      ];
-    }
-    {
-      time.timeZone = "Europe/Berlin";
-    }
-    {
-      imports = [
-        <stockholm/lass/2configs/websites/domsen.nix>
-        <stockholm/lass/2configs/websites/lassulus.nix>
-      ];
-      krebs.iptables.tables.filter.INPUT.rules = [
-         { predicate = "-p tcp --dport http"; target = "ACCEPT"; }
-         { predicate = "-p tcp --dport https"; target = "ACCEPT"; }
-      ];
-    }
-    {
-      services.tor = {
-        enable = true;
-      };
-    }
-    {
-      lass.ejabberd = {
-        enable = true;
-        hosts = [ "lassul.us" ];
-      };
-      krebs.iptables.tables.filter.INPUT.rules = [
-        { predicate = "-p tcp --dport xmpp-client"; target = "ACCEPT"; }
-        { predicate = "-p tcp --dport xmpp-server"; target = "ACCEPT"; }
-      ];
-    }
-    {
-      imports = [
-        <stockholm/lass/2configs/realwallpaper.nix>
-      ];
-      services.nginx.virtualHosts."lassul.us".locations."/wallpaper.png".extraConfig = ''
-        alias /var/realwallpaper/realwallpaper.png;
-      '';
-    }
-    {
-      environment.systemPackages = with pkgs; [
-        mk_sql_pair
-      ];
-    }
-    {
-      users.users.tv = {
-        uid = genid "tv";
-        inherit (config.krebs.users.tv) home;
-        group = "users";
-        createHome = true;
-        useDefaultShell = true;
-        openssh.authorizedKeys.keys = [
-          config.krebs.users.tv.pubkey
-        ];
-      };
-      users.users.makefu = {
-        uid = genid "makefu";
-        isNormalUser = true;
-        openssh.authorizedKeys.keys = [
-          config.krebs.users.makefu.pubkey
-        ];
-      };
-      users.users.nin = {
-        uid = genid "nin";
-        inherit (config.krebs.users.nin) home;
-        group = "users";
-        createHome = true;
-        useDefaultShell = true;
-        openssh.authorizedKeys.keys = [
-          config.krebs.users.nin.pubkey
-        ];
-        extraGroups = [
-          "libvirtd"
-        ];
-      };
-    }
-    {
-      krebs.repo-sync.timerConfig = {
-        OnBootSec = "15min";
-        OnUnitInactiveSec = "90min";
-        RandomizedDelaySec = "30min";
-      };
-      krebs.repo-sync.repos.stockholm.timerConfig = {
-        OnBootSec = "5min";
-        OnUnitInactiveSec = "2min";
-        RandomizedDelaySec = "2min";
-      };
-    }
-    {
-      lass.usershadow = {
-        enable = true;
-      };
-    }
-    #{
-    #  krebs.Reaktor.prism = {
-    #    nickname = "Reaktor|lass";
-    #    channels = [ "#retiolum" ];
-    #    extraEnviron = {
-    #      REAKTOR_HOST = "ni.r";
-    #    };
-    #    plugins = with pkgs.ReaktorPlugins; [
-    #      sed-plugin
-    #    ];
-    #  };
-    #}
-    {
-      #stuff for dritter
-      users.extraUsers.dritter = {
-        name = "dritter";
-        uid = genid "dritter";
-        home = "/home/dritter";
-        group = "users";
-        createHome = true;
-        useDefaultShell = true;
-        extraGroups = [
-          "download"
-        ];
-        openssh.authorizedKeys.keys = [
-          "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDnqOWDDk7QkSAvrSLkEoz7dY22+xPyv5JDn2zlfUndfavmTMfZvPx9REMjgULbcCSM4m3Ncf40yUjciDpVleGoEz82+p/ObHAkVWPQyXRS3ZRM2IJJultBHEFc61+61Pi8k3p5pBhPPaig6VncJ4uUuuNqen9jqLesSTVXNtdntU2IvnC8B8k1Kq6fu9q1T2yEOMxkD31D5hVHlqAly0LdRiYvtsRIoCSmRvlpGl70uvPprhQxhtoiEUeDqmIL7BG9x7gU0Swdl7R0/HtFXlFuOwSlNYDmOf/Zrb1jhOpj4AlCliGUkM0iKIJhgH0tnJna6kfkGKHDwuzITGIh6SpZ dritter@Janeway"
-        ];
-      };
-    }
-    {
-      #hotdog
-      containers.hotdog = {
-        config = { ... }: {
-          services.openssh.enable = true;
-          users.users.root.openssh.authorizedKeys.keys = [
-            config.krebs.users.lass.pubkey
-          ];
-        };
-        enableTun = true;
-        privateNetwork = true;
-        hostAddress = "10.233.2.1";
-        localAddress = "10.233.2.2";
-      };
-    }
-    {
-      #kaepsele
-      containers.kaepsele = {
-        config = { ... }: {
-          services.openssh.enable = true;
-          users.users.root.openssh.authorizedKeys.keys = with config.krebs.users; [
-            lass.pubkey
-            tv.pubkey
-          ];
-        };
-        enableTun = true;
-        privateNetwork = true;
-        hostAddress = "10.233.2.3";
-        localAddress = "10.233.2.4";
-      };
-    }
-    {
-      #onondaga
-      containers.onondaga = {
-        config = { ... }: {
-          services.openssh.enable = true;
-          users.users.root.openssh.authorizedKeys.keys = [
-            config.krebs.users.lass.pubkey
-            config.krebs.users.nin.pubkey
-          ];
-        };
-        enableTun = true;
-        privateNetwork = true;
-        hostAddress = "10.233.2.4";
-        localAddress = "10.233.2.5";
-      };
-    }
-  ];
-
-  krebs.build.host = config.krebs.hosts.archprism;
-}
diff --git a/lass/1systems/daedalus/config.nix b/lass/1systems/daedalus/config.nix
index 7b90ebb63..6674b3db5 100644
--- a/lass/1systems/daedalus/config.nix
+++ b/lass/1systems/daedalus/config.nix
@@ -37,6 +37,9 @@ with import <stockholm/lib>;
         networkmanagerapplet
         libreoffice
         audacity
+        zathura
+        skype
+        wine
       ];
       services.xserver.enable = true;
       services.xserver.displayManager.lightdm.enable = true;
@@ -52,8 +55,10 @@ with import <stockholm/lib>;
           name = "bitcoin";
           description = "user for bitcoin stuff";
           home = "/home/bitcoin";
+          isNormalUser = true;
           useDefaultShell = true;
           createHome = true;
+          extraGroups = [ "audio" ];
         };
       };
       security.sudo.extraConfig = ''
diff --git a/lass/1systems/helios/config.nix b/lass/1systems/helios/config.nix
index c64789d8d..b14ef2a3e 100644
--- a/lass/1systems/helios/config.nix
+++ b/lass/1systems/helios/config.nix
@@ -10,8 +10,12 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/pass.nix>
     <stockholm/lass/2configs/retiolum.nix>
     <stockholm/lass/2configs/otp-ssh.nix>
-    <stockholm/lass/2configs/git.nix>
+    # TODO fix krebs.git.rules.[definition 2-entry 2].lass not defined
+    #<stockholm/lass/2configs/git.nix>
     <stockholm/lass/2configs/dcso-vpn.nix>
+    <stockholm/lass/2configs/virtualbox.nix>
+    <stockholm/lass/2configs/dcso-dev.nix>
+    <stockholm/lass/2configs/steam.nix>
     { # automatic hardware detection
       boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
       boot.kernelModules = [ "kvm-intel" ];
@@ -59,6 +63,13 @@ with import <stockholm/lib>;
         maxTime = 9001;
       };
     }
+    {
+      #urban terror port
+      krebs.iptables.tables.filter.INPUT.rules = [
+        { predicate = "-p tcp --dport 27960"; target = "ACCEPT"; }
+        { predicate = "-p udp --dport 27960"; target = "ACCEPT"; }
+      ];
+    }
   ];
   krebs.build.host = config.krebs.hosts.helios;
 
@@ -68,6 +79,16 @@ with import <stockholm/lib>;
       repo = [ config.krebs.git.repos.stockholm ];
       perm = with git; push "refs/heads/*" [ fast-forward non-fast-forward create delete merge ];
     }
+    {
+      lass.umts = {
+        enable = true;
+        modem = "/dev/serial/by-id/usb-Lenovo_F5521gw_2C7D8D7C35FC7040-if09";
+        initstrings = ''
+          Init1 = AT+CFUN=1
+          Init2 = AT+CGDCONT=1,"IP","pinternet.interkom.de","",0,0
+        '';
+      };
+    }
   ];
 
   # Use the systemd-boot EFI boot loader.
@@ -80,7 +101,6 @@ with import <stockholm/lib>;
   environment.systemPackages = with pkgs; [
     ag
     vim
-    rxvt_unicode
     git
     rsync
     hashPassword
@@ -100,11 +120,16 @@ with import <stockholm/lib>;
 
   services.xserver.videoDrivers = [ "nvidia" ];
   services.xserver.xrandrHeads = [
-    { output = "DP-0.8"; }
-    { output = "DP-4"; monitorConfig = ''Option "Rotate" "right"''; }
     { output = "DP-2"; primary = true; }
+    { output = "DP-4"; monitorConfig = ''Option "Rotate" "left"''; }
+    { output = "DP-0"; }
   ];
 
+  services.xserver.displayManager.sessionCommands = ''
+    ${pkgs.xorg.xrandr}/bin/xrandr --output DP-6 --off --output DP-5 --off --output DP-4 --mode 2560x1440 --pos 3840x0 --rotate left --output DP-3 --off --output DP-2 --primary --mode 3840x2160 --pos 0x400 --rotate normal --output DP-1 --off --output DP-0 --mode 2560x1440 --pos 5280x1120 --rotate normal
+    ${pkgs.systemd}/bin/systemctl start xresources.service
+  '';
+
   networking.hostName = lib.mkForce "BLN02NB0162";
 
   security.pki.certificateFiles = [
@@ -123,8 +148,6 @@ with import <stockholm/lib>;
   programs.adb.enable = true;
   users.users.mainUser.extraGroups = [ "adbusers" ];
 
-  services.printing = {
-    enable = true;
-    drivers = [ pkgs.postscript-lexmark ];
-  };
+  services.printing.drivers = [ pkgs.postscript-lexmark ];
+
 }
diff --git a/lass/1systems/littleT/config.nix b/lass/1systems/littleT/config.nix
new file mode 100644
index 000000000..7211c78eb
--- /dev/null
+++ b/lass/1systems/littleT/config.nix
@@ -0,0 +1,84 @@
+with import <stockholm/lib>;
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/lass>
+    <stockholm/lass/2configs/hw/x220.nix>
+    <stockholm/lass/2configs/boot/stock-x220.nix>
+
+    <stockholm/lass/2configs/retiolum.nix>
+    <stockholm/lass/2configs/backups.nix>
+    <stockholm/lass/2configs/steam.nix>
+    {
+      users.users.blacky = {
+        uid = genid "blacky";
+        home = "/home/blacky";
+        group = "users";
+        createHome = true;
+        extraGroups = [
+          "audio"
+          "networkmanager"
+          "video"
+        ];
+        useDefaultShell = true;
+      };
+      networking.networkmanager.enable = true;
+      networking.wireless.enable = mkForce false;
+      hardware.pulseaudio = {
+        enable = true;
+        systemWide = true;
+      };
+      environment.systemPackages = with pkgs; [
+        pavucontrol
+        chromium
+        hexchat
+        networkmanagerapplet
+        vlc
+      ];
+      services.xserver.enable = true;
+      services.xserver.displayManager.lightdm.enable = true;
+      services.xserver.desktopManager.plasma5.enable = true;
+      services.xserver.layout = "de";
+      users.mutableUsers = mkForce true;
+      services.xserver.synaptics.enable = true;
+    }
+    {
+      #remote control
+      environment.systemPackages = with pkgs; [
+        x11vnc
+      ];
+      krebs.iptables.tables.filter.INPUT.rules = [
+        { predicate = "-p tcp -i retiolum --dport 5900"; target = "ACCEPT"; }
+      ];
+    }
+  ];
+
+  time.timeZone = "Europe/Berlin";
+
+  hardware.trackpoint = {
+    enable = true;
+    sensitivity = 220;
+    speed = 0;
+    emulateWheel = true;
+  };
+
+  services.logind.extraConfig = ''
+    HandleLidSwitch=ignore
+  '';
+
+  krebs.build.host = config.krebs.hosts.littleT;
+
+  #fileSystems = {
+  #  "/bku" = {
+  #    device = "/dev/mapper/pool-bku";
+  #    fsType = "btrfs";
+  #    options = ["defaults" "noatime" "ssd" "compress=lzo"];
+  #  };
+  #};
+
+  #services.udev.extraRules = ''
+  #  SUBSYSTEM=="net", ATTR{address}=="08:11:96:0a:5d:6c", NAME="wl0"
+  #  SUBSYSTEM=="net", ATTR{address}=="f0:de:f1:71:cb:35", NAME="et0"
+  #'';
+}
diff --git a/lass/1systems/archprism/source.nix b/lass/1systems/littleT/source.nix
index 3e96c1d38..a86b8fd10 100644
--- a/lass/1systems/archprism/source.nix
+++ b/lass/1systems/littleT/source.nix
@@ -1,3 +1,4 @@
 import <stockholm/lass/source.nix> {
-  name = "archprism";
+  name = "littleT";
+  secure = true;
 }
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index 6a61ce1fa..ad133802f 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -29,7 +29,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/syncthing.nix>
     <stockholm/lass/2configs/otp-ssh.nix>
     <stockholm/lass/2configs/c-base.nix>
-    <stockholm/tv/2configs/br.nix>
+    <stockholm/lass/2configs/br.nix>
     {
       #risk of rain port
       krebs.iptables.tables.filter.INPUT.rules = [
@@ -135,6 +135,8 @@ with import <stockholm/lib>;
 
     macchanger
     dpass
+
+    dnsutils
   ];
 
   #TODO: fix this shit
@@ -177,7 +179,7 @@ with import <stockholm/lib>;
         echo 'secrets are crypted' >&2
         exit 23
       else
-        exec nix-shell -I stockholm="$PWD" --run 'deploy --system="$SYSTEM"'
+        exec nix-shell -I stockholm="$PWD" --run 'deploy --diff --system="$SYSTEM"'
       fi
     '';
     predeploy = pkgs.writeDash "predeploy" ''
@@ -192,4 +194,8 @@ with import <stockholm/lib>;
       exec nix-shell -I stockholm="$PWD" --run 'test --system="$SYSTEM" --target="$SYSTEM/var/test/" --force-populate'
     '';
   };
+
+  #nix.package = pkgs.nixUnstable;
+  programs.adb.enable = true;
+  users.users.mainUser.extraGroups = [ "adbusers" ];
 }
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index a0bc1b900..87270b8b8 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -67,6 +67,11 @@ in {
         fsType = "ext4";
       };
 
+      fileSystems."/bku" = {
+        device = "/dev/pool/bku";
+        fsType = "ext4";
+      };
+
       swapDevices = [
         { label = "swap1"; }
         { label = "swap2"; }
@@ -220,8 +225,8 @@ in {
         };
         enableTun = true;
         privateNetwork = true;
-        hostAddress = "10.233.2.4";
-        localAddress = "10.233.2.5";
+        hostAddress = "10.233.2.5";
+        localAddress = "10.233.2.6";
       };
     }
     <stockholm/lass/2configs/exim-smarthost.nix>
@@ -280,6 +285,17 @@ in {
         { predicate = "-p udp --dport 25565"; target = "ACCEPT"; }
       ];
     }
+    <stockholm/krebs/2configs/reaktor-krebs.nix>
+    <stockholm/lass/2configs/dcso-dev.nix>
+    {
+      krebs.git.rules = [
+        {
+          user = [ config.krebs.users.jeschli ];
+          repo = [ config.krebs.git.repos.stockholm ];
+          perm = with git; push "refs/heads/staging/jeschli" [ fast-forward non-fast-forward create delete merge ];
+        }
+      ];
+    }
   ];
 
   krebs.build.host = config.krebs.hosts.prism;
diff --git a/lass/1systems/xerxes/config.nix b/lass/1systems/xerxes/config.nix
new file mode 100644
index 000000000..0669748f5
--- /dev/null
+++ b/lass/1systems/xerxes/config.nix
@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/lass>
+    <stockholm/lass/2configs/hw/gpd-pocket.nix>
+    <stockholm/lass/2configs/boot/stock-x220.nix>
+
+    <stockholm/lass/2configs/retiolum.nix>
+    <stockholm/lass/2configs/exim-retiolum.nix>
+    <stockholm/lass/2configs/baseX.nix>
+    <stockholm/lass/2configs/browsers.nix>
+    <stockholm/lass/2configs/programs.nix>
+    <stockholm/lass/2configs/fetchWallpaper.nix>
+  ];
+
+  krebs.build.host = config.krebs.hosts.xerxes;
+
+  services.udev.extraRules = ''
+    SUBSYSTEM=="net", ATTR{address}=="b0:f1:ec:9f:5c:78", NAME="wl0"
+  '';
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/d227d88f-bd24-4e8a-aa14-9e966b471437";
+    fsType = "btrfs";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/16C8-D053";
+    fsType = "vfat";
+  };
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/1ec4193b-7f41-490d-8782-7677d437b358";
+    fsType = "btrfs";
+  };
+
+  boot.initrd.luks.devices = [ { name = "luksroot"; device = "/dev/disk/by-uuid/d17f19a3-dcba-456d-b5da-e45cc15dc9c8"; } ];
+  networking.wireless.enable = true;
+}
diff --git a/lass/1systems/xerxes/source.nix b/lass/1systems/xerxes/source.nix
new file mode 100644
index 000000000..11f5bf796
--- /dev/null
+++ b/lass/1systems/xerxes/source.nix
@@ -0,0 +1,11 @@
+with import <stockholm/lib>;
+import <stockholm/lass/source.nix> {
+  name = "xerxes";
+  secure = true;
+  override = {
+    nixpkgs.git = mkForce {
+      url = https://github.com/lassulus/nixpkgs;
+      ref = "3eccd0b";
+    };
+  };
+}
diff --git a/lass/2configs/audit.nix b/lass/2configs/audit.nix
deleted file mode 100644
index 644741a5b..000000000
--- a/lass/2configs/audit.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{ ... }:
-
-{
-  security.audit = {
-    rules = [
-      "-a task,never"
-    ];
-  };
-}
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index a8bb8693f..9712bafff 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -7,9 +7,9 @@ in {
     ./mpv.nix
     ./power-action.nix
     ./copyq.nix
-    ./xresources.nix
     ./livestream.nix
     ./dns-stuff.nix
+    ./urxvt.nix
     {
       hardware.pulseaudio = {
         enable = true;
@@ -41,6 +41,11 @@ in {
           default = "-*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1";
         };
       };
+      config.services.xresources.resources.X = ''
+        *.font:       ${config.lass.fonts.regular}
+        *.boldFont:   ${config.lass.fonts.bold}
+        *.italicFont: ${config.lass.fonts.italic}
+      '';
     }
   ];
 
@@ -64,9 +69,11 @@ in {
     dic
     dmenu
     gi
+    git-preview
     gitAndTools.qgit
-    lm_sensors
     haskellPackages.hledger
+    lm_sensors
+    mpv-poll
     much
     ncdu
     nix-repl
@@ -74,21 +81,20 @@ in {
     pavucontrol
     powertop
     push
+    rxvt_unicode_with-plugins
+    screengrab
     slock
     sxiv
+    termite
     xclip
     xorg.xbacklight
     xorg.xhost
     xsel
-    zathura
-
-    mpv-poll
-    yt-next
-
     youtube-tools
+    yt-next
+    zathura
 
-    rxvt_unicode
-    termite
+    cabal2nix
   ];
 
   fonts.fonts = with pkgs; [
@@ -98,42 +104,15 @@ in {
     xlibs.fontschumachermisc
   ];
 
+  lass.xserver.enable = true;
   services.xserver = {
-    enable = true;
-
-    desktopManager.xterm.enable = false;
-    desktopManager.default = "none";
-    displayManager.lightdm.enable = true;
-    displayManager.lightdm.autoLogin = {
-      enable = true;
-      user = "lass";
-    };
-    windowManager.default = "xmonad";
-    windowManager.session = [{
-      name = "xmonad";
-      start = ''
-        ${pkgs.xorg.xhost}/bin/xhost +LOCAL:
-        ${pkgs.xmonad-lass}/bin/xmonad &
-        waitPID=$!
-      '';
-    }];
-
     layout = "u