Merge branch 'master' of prism.r:stockholm into staging/jeschli

21 files changed, 300 insertions, 322 deletions

diff --git a/makefu/1systems/gum/config.nix b/makefu/1systems/gum/config.nix
index a656fdce3..b859efc94 100644
--- a/makefu/1systems/gum/config.nix
+++ b/makefu/1systems/gum/config.nix
@@ -148,6 +148,11 @@ in {
             allowedIPs = [ "10.244.0.5/32" ];
             publicKey = "QJMwwYu/92koCASbHnR/vqe/rN00EV6/o7BGwLockDw=";
           }
+          {
+            # workr
+            allowedIPs = [ "10.244.0.6/32" ];
+            publicKey = "OFhCF56BrV9tjqW1sxqXEKH/GdqamUT1SqZYSADl5GA=";
+          }
           ];
         };
       }
diff --git a/makefu/1systems/omo/config.nix b/makefu/1systems/omo/config.nix
index ce3ffbcf3..01438397e 100644
--- a/makefu/1systems/omo/config.nix
+++ b/makefu/1systems/omo/config.nix
@@ -19,22 +19,24 @@ let
   # __FRONT_
   # |* d0   |
   # |       |
-  # |* d3   |
+  # |* d1   |
   # |       |
   # |* d3   |
   # |       |
   # |*      |
   # |* d2   |
-  # |  * r0 |
+  # |  *    |
+  # |  *    |
   # |_______|
   cryptDisk0 = byid "ata-ST2000DM001-1CH164_Z240XTT6";
   cryptDisk1 = byid "ata-TP02000GB_TPW151006050068";
   cryptDisk2 = byid "ata-ST4000DM000-1F2168_Z303HVSG";
+  cryptDisk3 = byid "ata-ST8000DM004-2CX188_ZCT01SG4";
   # cryptDisk3 = byid "ata-WDC_WD20EARS-00MVWB0_WD-WMAZA1786907";
   # all physical disks
 
   # TODO callPackage ../3modules/MonitorDisks { disks = allDisks }
-  dataDisks = [ cryptDisk0 cryptDisk1 cryptDisk2 ];
+  dataDisks = [ cryptDisk0 cryptDisk1 cryptDisk2 cryptDisk3 ];
   allDisks = [ rootDisk ] ++ dataDisks;
 in {
   imports =
@@ -68,6 +70,8 @@ in {
       <stockholm/makefu/2configs/syncthing.nix>
       <stockholm/makefu/2configs/mqtt.nix>
       <stockholm/makefu/2configs/remote-build/slave.nix>
+      <stockholm/makefu/2configs/deployment/google-muell.nix>
+      <stockholm/makefu/2configs/virtualisation/docker.nix>
 
 
       # security
@@ -116,7 +120,6 @@ in {
   services.sabnzbd.enable = true;
   systemd.services.sabnzbd.environment.SSL_CERT_FILE = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
 
-  virtualisation.docker.enable = true;
   makefu.ps3netsrv = {
     enable = true;
     servedir = "/media/cryptX/emu/ps3";
@@ -126,6 +129,7 @@ in {
 
   makefu.snapraid = {
     enable = true;
+    # TODO: 3 is not protected
     disks = map toMapper [ 0 1 ];
     parity = toMapper 2;
   };
@@ -138,7 +142,7 @@ in {
   '';
   environment.systemPackages = with pkgs;[
     mergerfs # hard requirement for mount
-    wol # wake up filepimp
+    wol      # wake up filepimp
     f3
   ];
   fileSystems = let
@@ -150,6 +154,7 @@ in {
   in   cryptMount "crypt0"
     // cryptMount "crypt1"
     // cryptMount "crypt2"
+    // cryptMount "crypt3"
     // { "/media/cryptX" = {
             device = (lib.concatMapStringsSep ":" (d: (toMapper d)) [ 0 1 2 ]);
             fsType = "mergerfs";
@@ -178,6 +183,7 @@ in {
         (usbkey "crypt0" cryptDisk0)
         (usbkey "crypt1" cryptDisk1)
         (usbkey "crypt2" cryptDisk2)
+        (usbkey "crypt3" cryptDisk3)
       ];
     };
     loader.grub.device = lib.mkForce rootDisk;
diff --git a/makefu/1systems/sdev/config.nix b/makefu/1systems/sdev/config.nix
index 38c044be4..c2cd23d1e 100644
--- a/makefu/1systems/sdev/config.nix
+++ b/makefu/1systems/sdev/config.nix
@@ -5,32 +5,35 @@
   imports =
     [ # Include the results of the hardware scan.
       <stockholm/makefu>
-      (toString <nixpkgs/nixos/modules/virtualisation/virtualbox-image.nix>)
-      (toString <nixpkgs/nixos/modules/virtualisation/virtualbox-guest.nix>)
+
+     #  <stockholm/makefu/2configs/hw/vbox-guest.nix>
+      { # until virtualbox-image is fixed
+        imports = [
+            <stockholm/makefu/2configs/fs/single-partition-ext4.nix>
+          ];
+        boot.loader.grub.device = "/dev/sda";
+      }
       <stockholm/makefu/2configs/main-laptop.nix>
       # <secrets/extra-hosts.nix>
 
       # environment
       <stockholm/makefu/2configs/tinc/retiolum.nix>
+      <stockholm/makefu/2configs/virtualisation/docker.nix>
 
     ];
-  # workaround for https://github.com/NixOS/nixpkgs/issues/16641
-  services.xserver.videoDrivers = lib.mkOverride 45 [ "virtualbox" "modesetting" ];
-
-  nixpkgs.config.allowUnfree = true;
-
   # allow sdev to deploy self
   users.extraUsers = {
     root = {
         openssh.authorizedKeys.keys = [ config.krebs.users.makefu-vbob.pubkey  ];
     };
   };
+  # corefonts
+  nixpkgs.config.allowUnfree = true;
 
   environment.systemPackages = with pkgs;[
     ppp xclip
     get
     passwdqc-utils
-    docker
     gnupg
     populate
     (pkgs.writeScriptBin "tor-browser" ''
@@ -39,18 +42,11 @@
     '')
   ];
 
-  virtualisation.docker.enable = true;
-
   networking.firewall.allowedTCPPorts = [
     25
     80
     8010
   ];
 
-  fileSystems."/media/share" = {
-    fsType = "vboxsf";
-    device = "share";
-    options = [ "rw" "uid=9001" "gid=9001" ];
-  };
 
 }
diff --git a/makefu/1systems/vbob/config.nix b/makefu/1systems/vbob/config.nix
index ffd9deaee..208dd1ff7 100644
--- a/makefu/1systems/vbob/config.nix
+++ b/makefu/1systems/vbob/config.nix
@@ -8,30 +8,9 @@
       {
         imports = [<stockholm/makefu/2configs/fs/single-partition-ext4.nix> ];
         boot.loader.grub.device = "/dev/sda";
-        virtualisation.virtualbox.guest.enable = true;
       }
-      # {
-      #   imports = [
-      #     <nixpkgs/nixos/modules/virtualisation/virtualbox-image.nix>
-      #   ];
-      #   virtualbox.baseImageSize = 35 * 1024;
-      #   fileSystems."/media/share" = {
-      #     fsType = "vboxsf";
-      #     device = "share";
-      #     options = [ "rw" "uid=9001" "gid=9001" ];
-      #   };
-      # }
-
-      # {
-      #   imports = [
-      #     <nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
-      #   ];
-      #   fileSystems."/nix" = {
-      #     device ="/dev/disk/by-label/nixstore";
-      #     fsType = "ext4";
-      #   };
-      # }
-
+      # <stockholm/makefu/2configs/hw/vbox-guest.nix>
+      # <nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
 
       # base gui
       # <stockholm/makefu/2configs/main-laptop.nix>
@@ -75,14 +54,8 @@
     ];
   networking.extraHosts = import (toString <secrets/extra-hosts.nix>);
 
-  nixpkgs.config.allowUnfree = true;
-
   # allow vbob to deploy self
-  users.extraUsers = {
-    root = {
-        openssh.authorizedKeys.keys = [ config.krebs.users.makefu-vbob.pubkey  ];
-    };
-  };
+  users.extraUsers.root.openssh.authorizedKeys.keys = [ config.krebs.users.makefu-vbob.pubkey  ];
 
   environment.shellAliases = {
     forti  = "cat ~/vpn/pw.txt | xclip; sudo forticlientsslvpn";
@@ -94,16 +67,18 @@
     ln -fs ${pkgs.ppp}/bin/pppd /usr/sbin/pppd
     ln -fs ${pkgs.coreutils}/bin/tail /usr/bin/tail
   '';
+
+  # for forticlient
+  nixpkgs.config.allowUnfree = true;
+
   environment.systemPackages = with pkgs;[
     fortclientsslvpn ppp xclip
     get
     logstash
-  #  docker
     #devpi-web
     #devpi-client
     ansible
   ];
-  # virtualisation.docker.enable = true;
 
 
   networking.firewall.allowedTCPPorts = [
@@ -111,6 +86,6 @@
     80
     8010
   ];
-
+  # required for qemu
   systemd.services."serial-getty@ttyS0".enable = true;
 }
diff --git a/makefu/1systems/wbob/config.nix b/makefu/1systems/wbob/config.nix
index f44211b93..6434ba273 100644
--- a/makefu/1systems/wbob/config.nix
+++ b/makefu/1systems/wbob/config.nix
@@ -18,7 +18,7 @@ in {
       <stockholm/makefu/2configs/virtualisation/libvirt.nix>
       <stockholm/makefu/2configs/tinc/retiolum.nix>
       <stockholm/makefu/2configs/mqtt.nix>
-      # <stockholm/makefu/2configs/gui/wbob-kiosk.nix>
+      <stockholm/makefu/2configs/gui/wbob-kiosk.nix>
 
       <stockholm/makefu/2configs/stats/client.nix>
 
@@ -31,6 +31,63 @@ in {
       # Services
       <stockholm/makefu/2configs/remote-build/slave.nix>
       <stockholm/makefu/2configs/share/wbob.nix>
+      (let
+        musicDirectory = "/data/music";
+      in {
+        services.mpd = {
+          enable = true;
+          inherit musicDirectory;
+          # dataDir = "/home/anders/.mpd";
+          network.listenAddress = "any";
+          extraConfig = ''
+            audio_output {
+              type    "pulse"
+              name    "Local MPD"
+              server  "127.0.0.1"
+            }
+          '';
+        };
+        # open because of truestedInterfaces
+        # networking.firewall.allowedTCPPorts = [ 6600 4713 ];
+        services.samba.shares.music = {
+          path = musicDirectory;
+          "read only" = "no";
+          browseable = "yes";
+          "guest ok" = "yes";
+        };
+
+        sound.enable = true;
+        hardware.pulseaudio = {
+          enable = true;
+          package = pkgs.pulseaudioFull;
+          # systemWide = true;
+          support32Bit = true;
+          zeroconf.discovery.enable = true;
+          zeroconf.publish.enable = true;
+          tcp = {
+            enable = true;
+            anonymousClients.allowAll = true;
+            anonymousClients.allowedIpRanges =  [ "127.0.0.1" "192.168.8.0/24" ];
+          };
+          configFile = pkgs.writeText "default.pa" ''
+            load-module module-udev-detect
+            load-module module-bluetooth-policy
+            load-module module-bluetooth-discover
+            load-module module-native-protocol-unix
+            load-module module-always-sink
+            load-module module-console-kit
+            load-module module-systemd-login
+            load-module module-intended-roles
+            load-module module-position-event-sounds
+            load-module module-filter-heuristics
+            load-module module-filter-apply
+            load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1
+            load-module module-switch-on-connect
+            '';
+        };
+        # connect via https://nixos.wiki/wiki/Bluetooth#Using_Bluetooth_headsets_with_PulseAudio
+        hardware.bluetooth.enable = true;
+      })
 
       # Sensors
       <stockholm/makefu/2configs/stats/telegraf>
@@ -147,7 +204,10 @@ in {
   boot.loader.grub.device = rootdisk;
   hardware.cpu.intel.updateMicrocode = true;
   boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
-  boot.kernelModules = [ "kvm-intel" ];
+
+  boot.kernelModules = [ "kvm-intel"
+    "snd-seq" "snd-rawmidi"
+  ];
   fileSystems = {
     "/" = {
       device = rootdisk + "-part1";
@@ -174,66 +234,4 @@ in {
       serverAddress = "x.r";
     };
   };
-  security.wrappers.fping = {
-    source = "${pkgs.fping}/bin/fping";
-    setuid = true;
-  };
-  services.smokeping = {
-    enable = true;
-    targetConfig = ''
-      probe = FPing
-      menu = Top
-      title = Network Latency Grapher
-      remark = Welcome to this SmokePing website.
-
-      + network
-      menu = Net latency
-      title = Network latency (ICMP pings)
-
-      ++ google
-      probe = FPing
-      host = google.de
-      ++ webde
-      probe = FPing
-      host = web.de
-
-      + services
-      menu = Service latency
-      title = Service latency (DNS, HTTP)
-
-      ++ HTTP
-      menu = HTTP latency
-      title = Service latency (HTTP)
-
-      +++ webdeping
-      probe = EchoPingHttp
-      host = web.de
-
-      +++ googwebping
-      probe = EchoPingHttp
-      host = google.de
-
-      #+++ webwww
-      #probe = Curl
-      #host = web.de
-
-      #+++ googwebwww
-      #probe = Curl
-      #host = google.de
-    '';
-    probeConfig = ''
-       + FPing
-       binary = /run/wrappers/bin/fping
-       + EchoPingHttp
-       pings = 5
-       url = /
-
-       #+ Curl
-       ## probe-specific variables
-       #binary = ${pkgs.curl}/bin/curl
-       #step = 60
-       ## a default for this target-specific variable
-       #urlformat = http://%host%/
-    '';
-  };
 }
diff --git a/makefu/1systems/x/config.nix b/makefu/1systems/x/config.nix
index a32db91e1..b4d4aa66e 100644
--- a/makefu/1systems/x/config.nix
+++ b/makefu/1systems/x/config.nix
@@ -40,7 +40,7 @@ with import <stockholm/lib>;
       # Virtualization
       <stockholm/makefu/2configs/virtualisation/libvirt.nix>
       <stockholm/makefu/2configs/virtualisation/docker.nix>
-      <stockholm/makefu/2configs/virtualisation/virtualbox.nix>
+      # <stockholm/makefu/2configs/virtualisation/virtualbox.nix>
       {
         networking.firewall.allowedTCPPorts = [ 8080 ];
         networking.nat = {
@@ -59,8 +59,9 @@ with import <stockholm/lib>;
 
       # Hardware
       <stockholm/makefu/2configs/hw/tp-x230.nix>
-      <stockholm/makefu/2configs/hw/rtl8812au.nix>
-      <stockholm/makefu/2configs/hw/wwan.nix>
+      # <stockholm/makefu/2configs/hw/tpm.nix>
+      # <stockholm/makefu/2configs/hw/rtl8812au.nix>
+      <stockholm/makefu/2configs/hw/network-manager.nix>
       <stockholm/makefu/2configs/hw/stk1160.nix>
       # <stockholm/makefu/2configs/rad1o.nix>
 
@@ -77,18 +78,46 @@ with import <stockholm/lib>;
       # <stockholm/makefu/2configs/lanparty/lancache-dns.nix>
       # <stockholm/makefu/2configs/lanparty/samba.nix>
       # <stockholm/makefu/2configs/lanparty/mumble-server.nix>
+      # <stockholm/makefu/2configs/deployment/photostore.krebsco.de.nix>
+
+      {
+        networking.wireguard.interfaces.wg0 = {
+          ips = [ "10.244.0.2/24" ];
+          privateKeyFile = (toString <secrets>) + "/wireguard.key";
+          allowedIPsAsRoutes = true;
+          peers = [
+          {
+            # gum
+            endpoint = "${config.krebs.hosts.gum.nets.internet.ip4.addr}:51820";
+            allowedIPs = [ "10.244.0.0/24" ];
+            publicKey = "yAKvxTvcEVdn+MeKsmptZkR3XSEue+wSyLxwcjBYxxo=";
+          }
+          #{
+          #  # vbob
+          #  allowedIPs = [ "10.244.0.3/32" ];
+          #  publicKey = "Lju7EsCu1OWXhkhdNR7c/uiN60nr0TUPHQ+s8ULPQTw=";
+          #}
+          ];
+        };
+      }
+
+      { # auto-mounting
+        services.udisks2.enable = true;
+        services.devmon.enable = true;
+        # services.gnome3.gvfs.enable = true;
+        users.users.makefu.packages = with pkgs;[
+          gvfs pcmanfm lxmenu-data
+        ];
+        environment.variables.GIO_EXTRA_MODULES = [ "${pkgs.gvfs}/lib/gio/modules" ];
+      }
 
     ];
 
   makefu.server.primary-itf = "wlp3s0";
   makefu.full-populate = true;
-  makefu.umts.apn = "web.vodafone.de";
 
   nixpkgs.config.allowUnfree = true;
 
-  environment.systemPackages = [ pkgs.passwdqc-utils ];
-
-
   # configure pulseAudio to provide a HDMI sink as well
   networking.firewall.enable = true;
   networking.firewall.allowedTCPPorts = [ 80 24800 26061 8000 3000 ];
@@ -100,8 +129,15 @@ with import <stockholm/lib>;
   krebs.tinc.retiolum.connectTo = [ "omo" "gum" "prism" ];
 
   networking.extraHosts = ''
-    192.168.1.11 omo.local
+    192.168.1.11  omo.local
   '';
   # hard dependency because otherwise the device will not be unlocked
   boot.initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; allowDiscards=true; }];
+
+  nix.package = pkgs.nixUnstable;
+  environment.systemPackages = [ pkgs.passwdqc-utils pkgs.nixUnstable ];
+  nixpkgs.overlays = [ (import <python/overlay.nix>) ];
+
+  # environment.variables = { GOROOT = [ "${pkgs.go.out}/share/go" ]; };
+
 }
diff --git a/makefu/2configs/deployment/google-muell.nix b/makefu/2configs/deployment/google-muell.nix
new file mode 100644
index 000000000..f23789ee5
--- /dev/null
+++ b/makefu/2configs/deployment/google-muell.nix
@@ -0,0 +1,34 @@
+{ config, lib, pkgs, buildPythonPackage, ... }:
+with import <stockholm/lib>;
+let
+  pkg = pkgs.ampel;
+  home = "/var/lib/ampel";
+  sec = "${toString <secrets>}/google-muell.json";
+  ampelsec = "${home}/google-muell.json";
+  esp = "192.168.1.23";
+  sleepval = "1800";
+in {
+  users.users.ampel = {
+    uid = genid "ampel";
+    createHome = true;
+    isSystemUser = true;
+    inherit home;
+  };
+  systemd.services.google-muell-ampel = {
+    description = "Send led change to rgb cubes";
+    after = [ "network-online.target"  ];
+    wantedBy = [ "multi-user.target"  ];
+    serviceConfig = {
+      User = "ampel";
+      ExecStartPre = pkgs.writeDash "copy-ampel-secrets" ''
+        cp ${sec} ${ampelsec}
+        chown ampel ${ampelsec}
+      '';
+      ExecStart = "${pkg}/bin/google-muell --esp=${esp} --client-secrets=${ampelsec} --credential-path=${home}/google-muell-creds.json --sleepval=${sleepval}";
+      PermissionsStartOnly = true;
+      Restart = "always";
+      RestartSec = 10;
+      PrivateTmp = true;
+    };
+  };
+}
diff --git a/makefu/2configs/deployment/led-fader.nix b/makefu/2configs/deployment/led-fader.nix
index 292b6679d..d34b66125 100644
--- a/makefu/2configs/deployment/led-fader.nix
+++ b/makefu/2configs/deployment/led-fader.nix
@@ -2,25 +2,7 @@
 
 let
   mq = "192.168.8.11";
-
-  pkg = pkgs.python3Packages.buildPythonPackage {
-    name = "ampel-master";
-
-    src = pkgs.fetchgit {
-      url = "http://cgit.euer.krebsco.de/ampel";
-      rev = "531741b";
-      sha256 = "110yij53jz074zbswylbzcd8jy7z49r9fg6i3j1gk2y3vl91g81c";
-    };
-    propagatedBuildInputs = with pkgs.python3Packages; [
-        docopt
-        paho-mqtt
-        requests
-        pytz
-        influxdb
-        httplib2
-        google_api_python_client
-    ];
-  };
+  pkg = pkgs.ampel;
 in {
   systemd.services.led-fader  = {
     description = "Send led change to message queue";
diff --git a/makefu/2configs/gui/base.nix b/makefu/2configs/gui/base.nix
index daa0282b8..861a9327e 100644
--- a/makefu/2configs/gui/base.nix
+++ b/makefu/2configs/gui/base.nix
@@ -48,13 +48,14 @@ in
     fonts = [ pkgs.terminus_font ];
   };
 
-  environment.systemPackages = with pkgs;[
-    pavucontrol
-    xlockmore
-    rxvt_unicode-with-plugins
-    firefox
-  ];
-  users.extraUsers.${mainUser}.extraGroups = [ "audio" ];
+  users.users.${mainUser} = {
+    extraGroups = [ "audio" ];
+    packages = with pkgs;[
+      pavucontrol
+      xlockmore
+      rxvt_unicode-with-plugins
+    ];
+  };
 
   hardware.pulseaudio = {
      enable = true;
diff --git a/makefu/2configs/gui/wbob-kiosk.nix b/makefu/2configs/gui/wbob-kiosk.nix
index 4b7a0c333..7db749227 100644
--- a/makefu/2configs/gui/wbob-kiosk.nix
+++ b/makefu/2configs/gui/wbob-kiosk.nix
@@ -1,11 +1,13 @@
-{ lib, ... }:
+{ pkgs, lib, ... }:
 {
 
   imports = [
       ./base.nix
   ];
+  users.users.makefu.packages = [ pkgs.chromium ];
   services.xserver = {
     layout = lib.mkForce "de";
+    xkbVariant = lib.mkForce "";
 
     windowManager = lib.mkForce {
       awesome.enable = false;
@@ -16,7 +18,7 @@
     # xrandrHeads = [ "HDMI1" "HDMI2" ];
     # prevent screen from turning off, disable dpms
     displayManager.sessionCommands = ''
-      xset s off -dpms
+      xset -display :0 s off -dpms
       xrandr --output HDMI2 --right-of HDMI1
     '';
   };
diff --git a/makefu/2configs/hw/network-manager.nix b/makefu/2configs/hw/network-manager.nix
new file mode 100644
index 000000000..7e29849b1
--- /dev/null
+++ b/makefu/2configs/hw/network-manager.nix
@@ -0,0 +1,37 @@
+{ pkgs, lib, ... }:
+{
+  users.users.makefu = {
+    extraGroups = [ "networkmanager" ];
+    packages = with pkgs;[
+      networkmanagerapplet
+      gnome3.gnome_keyring gnome3.dconf
+    ];
+  };
+  networking.wireless.enable = lib.mkForce false;
+
+  systemd.services.modemmanager = {
+    description = "ModemManager";
+    after = [ "network-manager.service" ];
+    bindsTo = [ "network-manager.service" ];
+    wantedBy = [ "network-manager.service" ];
+    serviceConfig = {
+      ExecStart = "${pkgs.modemmanager}/bin/ModemManager";
+      PrivateTmp = true;
+      Restart = "always";
+      RestartSec = "5";
+    };
+  };
+  networking.networkmanager.enable = true;
+
+  # TODO: put somewhere else
+  services.xserver.displayManager.sessionCommands = ''
+    ${pkgs.clipit}/bin/clipit &
+    ${pkgs.networkmanagerapplet}/bin/nm-applet &
+    '';
+
+# nixOSUnstable
+# networking.networkmanager.wifi = {
+#   powersave = true;
+#   scanRandMacAddress = true;
+# };
+}
diff --git a/makefu/2configs/hw/vbox-guest.nix b/makefu/2configs/hw/vbox-guest.nix
new file mode 100644
index 000000000..65f915a2f
--- /dev/null
+++ b/makefu/2configs/hw/vbox-guest.nix
@@ -0,0 +1,16 @@
+{ lib, ...}:
+{
+  ## Guest Extensions are currently broken
+  imports = [
+    (toString <nixpkgs/nixos/modules/virtualisation/virtualbox-image.nix>)
+  ];
+  virtualisation.virtualbox.guest.enable = true;
+  services.xserver.videoDrivers = lib.mkOverride 45 [ "virtualbox" "modesetting" ];
+
+  fileSystems."/media/share" = {
+    fsType = "vboxsf";
+    device = "share";
+    options = [ "rw" "uid=9001" "gid=9001" "nofail" ];
+  };
+  # virtualbox.baseImageSize = 35 * 1024;
+}
diff --git a/makefu/2configs/hw/wwan.nix b/makefu/2configs/hw/wwan.nix
deleted file mode 100644
index 0eb0c97d7..000000000
--- a/makefu/2configs/hw/wwan.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-_:
-
-{
-  makefu.umts = {
-    enable = true;
-    modem-device = "/dev/serial/by-id/usb-Lenovo_H5321_gw_2D5A51BA0D3C3A90-if01";
-  };
-}
diff --git a/makefu/2configs/tools/mobility.nix b/makefu/2configs/tools/mobility.nix
index f2676f11c..1993a5212 100644
--- a/makefu/2configs/tools/mobility.nix
+++ b/makefu/2configs/tools/mobility.nix
@@ -5,5 +5,5 @@
     mosh
   ];
 
-  # boot.extraModulePackages = [ config.boot.kernelPackages.exfat-nofuse ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.exfat-nofuse ];
 }
diff --git a/makefu/2configs/tools/studio.nix b/makefu/2configs/tools/studio.nix
index 0356ba391..e0c68167f 100644
--- a/makefu/2configs/tools/studio.nix
+++ b/makefu/2configs/tools/studio.nix
@@ -9,8 +9,8 @@
     # owncloudclient
     (pkgs.writeScriptBin "prepare-pulseaudio" ''
       pactl load-module module-null-sink sink_name=stream sink_properties=device.description="Streaming"
-      pactl load-module module-loopback source=alsa_output.usb-Burr-Brown_from_TI_USB_Audio_CODEC-00.analog-stereo.monitor sink=stream latency_msec=1
-      pactl load-module module-loopback source=alsa_input.usb-Burr-Brown_from_TI_USB_Audio_CODEC-00.analog-stereo sink=stream latency_msec=1
+      pactl load-module module-loopback source=alsa_output.usb-Burr-Brown_from_TI_USB_Audio_CODEC-00.analog-stereo.monitor sink=stream
+      pactl load-module module-loopback source=alsa_input.usb-Burr-Brown_from_TI_USB_Audio_CODEC-00.analog-stereo sink=stream
       darkice -c ~/lol.conf
     '')
   ];
diff --git a/makefu/3modules/default.nix b/makefu/3modules/default.nix
index af0e81df5..fa4eb827c 100644
--- a/makefu/3modules/default.nix
+++ b/makefu/3modules/default.nix
@@ -14,8 +14,6 @@ _:
     ./snapraid.nix
     ./torrent.nix
     ./udpt.nix
-    ./umts.nix
-    ./wvdial.nix
   ];
 }
 
diff --git a/makefu/3modules/umts.nix b/makefu/3modules/umts.nix
deleted file mode 100644
index 86669945a..000000000
--- a/makefu/3modules/umts.nix
+++ /dev/null
@@ -1,84 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
-
-let
-  nixpkgs-1509 = import (pkgs.fetchFromGitHub {
-    owner = "NixOS"; repo = "nixpkgs-channels";
-    rev = "91371c2bb6e20fc0df7a812332d99c38b21a2bda";
-    sha256 = "1as1i0j9d2n3iap9b471y4x01561r2s3vmjc5281qinirlr4al73";
-  }) {};
-
-  wvdial = nixpkgs-1509.wvdial; # https://github.com/NixOS/nixpkgs/issues/16113
-
-  # TODO: currently it is only netzclub
-  umts-bin = pkgs.writeScriptBin "umts" ''
-    #!/bin/sh
-    set -euf
-    systemctl start umts
-    trap "systemctl stop umts;trap - INT TERM EXIT;exit" INT TERM EXIT
-    echo nameserver 8.8.8.8 | tee -a /etc/resolv.conf
-    journalctl -xfu umts
-  '';
-
-  wvdial-defaults = ''
-    Phone = *99***1#
-    Dial Command = ATDT
-    Modem = ${cfg.modem-device}
-    Baud = 460800
-    Init1 = AT+CGDCONT=1,"IP","${config.makefu.umts.apn}","",0,0
-    Init2 = ATZ
-    Init3 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
-    ISDN = 0
-    Modem Type = Analog Modem
-    Username = netzclub
-    Password = netzclub
-    Stupid Mode = 1
-    Idle Seconds = 0'';
-
-  cfg = config.makefu.umts;
-
-  out = {
-    options.makefu.umts = api;
-    config = lib.mkIf cfg.enable imp;
-  };
-
-  api = {
-    enable = mkEnableOption "umts";
-
-    modem-device = mkOption {
-      default = "/dev/ttyUSB0";
-      type = types.str;
-      description = ''
-        path to modem device, use <filename>/dev/serial/by-id/...</filename>
-        to avoid race conditions.
-      '';
-    };
-    apn = mkOption {
-      default = "pinternet.interkom.de";
-      type = types.str;
-      description = ''
-        apn to use for dailing
-      '';
-    };
-  };
-
-  imp = {
-    environment.shellAliases = {
-      umts = "sudo ${umts-bin}/bin/umts";
-    };
-    environment.systemPackages = [ ];
-
-    environment.wvdial.dialerDefaults = wvdial-defaults;
-
-    systemd.services.umts = {
-      description = "UMTS wvdial Service";
-      serviceConfig = {
-        Type = "simple";
-        Restart = "always";
-        RestartSec = "10s";
-        ExecStart = "${wvdial}/bin/wvdial -n";
-      };
-    };
-  };
-in out
diff --git a/makefu/3modules/wvdial.nix b/makefu/3modules/wvdial.nix
deleted file mode 100644
index 1ed929ed4..000000000
--- a/makefu/3modules/wvdial.nix
+++ /dev/null
@@ -1,71 +0,0 @@
-# Global configuration for wvdial.
-
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-
-  configFile = ''
-    [Dialer Defaults]
-    PPPD PATH = ${pkgs.ppp}/sbin/pppd
-    ${config.environment.wvdial.dialerDefaults}
-  '';
-
-  cfg = config.environment.wvdial;
-
-in
-{
-  ###### interface
-
-  options = {
-
-    environment.wvdial = {
-
-      dialerDefaults = mkOption {
-        default = "";
-        type = types.str;
-        example = ''Init1 = AT+CGDCONT=1,"IP","internet.t-mobile"'';
-        description = ''
-          Contents of the "Dialer Defaults" section of
-          <filename>/etc/wvdial.conf</filename>.
-        '';
-      };
-
-      pppDefaults = mkOption {
-        default = ''
-          noipdefault
-          usepeerdns
-          defaultroute
-          persist
-          noauth
-        '';
-        type = types.str;
-        description = "Default ppp settings for wvdial.";
-      };
-
-    };
-
-  };
-
-  ###### implementation
-
-  config = mkIf (cfg.dialerDefaults != "") {
-
-    environment = {
-
-      etc =
-      [
-        { source = pkgs.writeText "wvdial.conf" configFile;
-          target = "wvdial.conf";
-        }
-        { source = pkgs.writeText "wvdial" cfg.pppDefaults;
-          target = "ppp/peers/wvdial";
-        }