Merge remote-tracking branch 'prism/master'

26 files changed, 339 insertions, 63 deletions

diff --git a/jeschli/1systems/bln/config.nix b/jeschli/1systems/bln/config.nix
index 873c0fa3d..9e5f8c52e 100644
--- a/jeschli/1systems/bln/config.nix
+++ b/jeschli/1systems/bln/config.nix
@@ -36,7 +36,7 @@
     }
   ];
 
-  networking.hostName = "BLN02NB0154"; # Define your hostname.
+  networking.hostName = lib.mkForce "BLN02NB0154"; # Define your hostname.
   networking.networkmanager.enable = true;
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
diff --git a/jeschli/1systems/enklave/config.nix b/jeschli/1systems/enklave/config.nix
new file mode 100644
index 000000000..010089017
--- /dev/null
+++ b/jeschli/1systems/enklave/config.nix
@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/jeschli>
+    <stockholm/jeschli/2configs/retiolum.nix>
+    <stockholm/jeschli/2configs/os-templates/CentOS-7-64bit.nix>
+    {
+      networking.dhcpcd.allowInterfaces = [
+        "enp*"
+        "eth*"
+        "ens*"
+      ];
+    }
+    {
+      services.openssh.enable = true;
+    }
+    {
+      sound.enable = false;
+    }
+    {
+      users.extraUsers = {
+        root.initialPassword = "pfeife123";
+        root.openssh.authorizedKeys.keys = [
+          "ssh-rsa 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 jeschli@nixos"
+        ];
+        jeschli = {
+          name = "jeschli";
+          uid = 1000;
+          home = "/home/jeschli";
+          group = "users";
+          createHome = true;
+          useDefaultShell = true;
+          extraGroups = [
+          ];
+          openssh.authorizedKeys.keys = [
+"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAEZgHR1ZPDBMUjGWar/QmI2GiUkZM8pAXRyBDh8j3hGlxlS+0lsBV6bTAI5F13iyzTC4pCuEuDO2OlFB0scwjcOATci8phd8jTjOIDodqDaeQZXbshyuUBfyiAV6q0Sc+cUDV3D6GhzigH3t8EiQmvXmUGm916yFotT12o0dm83SCOh1nAf9ZveC1Hz/eEUTvgWvIb58OdUR5F/S5OVBnIIJZ8tcp0BP9lyjjJCcANWkYJlwaVcNNb0UarCRhvRtptFj+e/EPqQxSCaS2QcxW4zBsQ6C81TFf7WrdH+pwtFg0owlWsxv547sRLLiPf2h2YuQgSoAaW24N0SHhUqvOXd+JyaYw7MAF8Qh3jHm2iJQRgXNuIN0msFi1alwAevilL2mnfAt2biQ9sS9g+CVvQCwX3mg09E4Y3UmFLzvsJafD9meKVrjnDCcXySeAfts59eFmwKtMQ0qrEWaclzUiA6Ay3uD1zma8x1XELGTf8nxnXCGl8s2i2APn7y1Tcwep69DlENWSaReF5zBLIkCtIUDd+8xBFTF3yu5CpyRrRMKGa0QX/MtsQl4SGJWadOTwpM8joIbrIVfKkTNB2McxAjvo0iaRoBDm409gi2Ycy+NSoUV/KAIUG7OysAQZ62hr+E/Kw1ocJCIVI+9vzKx/EnEIHkCSwhYKl5393W7CShVJjJUcKcZddqX2smSShXq8rXPzhIHk1dAVn5Ff/vGZT9z9R0QN3z6Oa9QN5t5TjTdUDToqHTudqOpDxPl2c2yXK9wV+aoHFoML9AmbzTT1U1mKU7GXSoFACiKNzhDzkovyJGpWRyvisX5t75IfuVqvGGI8n3u8OhPMdyyOHRylVaciDzBMZ00xnIHB+dJG9IeYaMm9bW1Li4Jo0CWnogo2+olfHPMLijBuu+bsa5Kp6kFkccJYR/xqcSq0lVXkpGm692JI4dnMGjchipXEGh1gXof9jXHemMMBwjpLFGty+D0r5KdA33m+mIqc9hi0ShquA9nA7E1IxDlgE0gQg+P5ZOeeIN7q54AQmT8iCCCRyne2Kw57XxaGgZoLfj7VjjaeRlzBUglmtyq8B7/c0J3y41vt9Hxhj4sKD+vufZu+M9E6E936KsJlIi+3U0PtopM/b8L4jcH1JYpPljapsys8wkJZ1ymHf6Kj/0FHyi1V+GvquiVrlFN+aHECIzNlCiSMO4MqfPUO1A+s9zkG2ZgPNNv+LoZqnokjbmKM4kdxexMxaL/Eo9Nd/bzdYiFYXlllEL7Uox+yV0N3loQ2juh4zn+ctCnwHi+V9X4l4rB8amW96WrXiJ/WqEK2UO8St8dcQWhCsUUm2OawSrbYYZw5HhJwz/Rhz2UsdSc56s5OUiQLJqpILYvCnqSLlF4iZdRSdDQNpKn+le3CeGUl5UUuvK2BpKGrbPKx0i/2ZSEMxNA5GnDMx/NyiNyDBcoPu/XOlNi8VWsEbCtoTQRamvqHjOmNcPrxCxds+TaF8c0wMR720yj5sWq8= jeschli@nixos"
+          ];
+        };
+      };
+    }
+  ];
+
+  krebs.build.host = config.krebs.hosts.enklave;
+}
diff --git a/jeschli/1systems/enklave/source.nix b/jeschli/1systems/enklave/source.nix
new file mode 100644
index 000000000..4f9f37be7
--- /dev/null
+++ b/jeschli/1systems/enklave/source.nix
@@ -0,0 +1,3 @@
+import <stockholm/jeschli/source.nix> {
+  name = "enklave";
+}
diff --git a/jeschli/1systems/reagenzglas/config.nix b/jeschli/1systems/reagenzglas/config.nix
index d65e897ae..eb2ba179e 100644
--- a/jeschli/1systems/reagenzglas/config.nix
+++ b/jeschli/1systems/reagenzglas/config.nix
@@ -29,7 +29,6 @@
     allowDiscards = true;
     }
   ];
-  networking.hostName = "reaganzglas"; # Define your hostname.
 #  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
   networking.networkmanager.enable = true;
   # Select internationalisation properties.
diff --git a/jeschli/2configs/default.nix b/jeschli/2configs/default.nix
index 7fb240951..6d788d283 100644
--- a/jeschli/2configs/default.nix
+++ b/jeschli/2configs/default.nix
@@ -4,6 +4,7 @@ with import <stockholm/lib>;
   imports = [
     ./vim.nix
     ./retiolum.nix
+    <stockholm/lass/2configs/security-workarounds.nix>
     {
       environment.variables = {
         NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src";
@@ -63,4 +64,5 @@ with import <stockholm/lib>;
   ];
 
   krebs.enable = true;
+  networking.hostName = config.krebs.build.host.name;
 }
diff --git a/jeschli/2configs/os-templates/CentOS-7-64bit.nix b/jeschli/2configs/os-templates/CentOS-7-64bit.nix
new file mode 100644
index 000000000..fb34e94e2
--- /dev/null
+++ b/jeschli/2configs/os-templates/CentOS-7-64bit.nix
@@ -0,0 +1,16 @@
+_:
+
+{
+  imports = [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix> ];
+
+  boot.loader.grub = {
+    device = "/dev/sda";
+    splashImage = null;
+  };
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "sd_mod" "sr_mod" ];
+
+  fileSystems."/" = {
+    device = "/dev/sda1";
+    fsType = "ext4";
+  };
+}
diff --git a/jeschli/2configs/retiolum.nix b/jeschli/2configs/retiolum.nix
index 403300b30..b611cbe7d 100644
--- a/jeschli/2configs/retiolum.nix
+++ b/jeschli/2configs/retiolum.nix
@@ -9,6 +9,7 @@
       "gum"
       "ni"
       "dishfire"
+      "enklave"
     ];
   };
 
@@ -16,6 +17,9 @@
     tinc = pkgs.tinc_pre;
   };
 
+  networking.firewall.allowedTCPPorts = [ 655 ];
+  networking.firewall.allowedUDPPorts = [ 655 ];
+
   environment.systemPackages = [
     pkgs.tinc
   ];
diff --git a/jeschli/source.nix b/jeschli/source.nix
index ae9e1e72e..382dd61bc 100644
--- a/jeschli/source.nix
+++ b/jeschli/source.nix
@@ -10,7 +10,7 @@ in
       nixos-config.symlink = "stockholm/jeschli/1systems/${name}/config.nix";
       nixpkgs.git = {
         url = https://github.com/nixos/nixpkgs;
-        ref = "d83c808";
+        ref = "0653b73";
       };
       secrets.file = getAttr builder {
         buildbot = toString <stockholm/jeschli/2configs/tests/dummy-secrets>;
diff --git a/krebs/2configs/repo-sync.nix b/krebs/2configs/repo-sync.nix
index 84b7d9c0e..48da88a8d 100644
--- a/krebs/2configs/repo-sync.nix
+++ b/krebs/2configs/repo-sync.nix
@@ -58,7 +58,7 @@ let
           ref = "heads/master";
         };
       };
-      krebs.git = defineRepo name true;
+      krebs.git = defineRepo name false;
     };
 
 in {
diff --git a/krebs/3modules/jeschli/default.nix b/krebs/3modules/jeschli/default.nix
index 0d161e1c8..c7e882742 100644
--- a/krebs/3modules/jeschli/default.nix
+++ b/krebs/3modules/jeschli/default.nix
@@ -118,6 +118,52 @@ with import <stockholm/lib>;
         };
       };
     };
+    enklave = {
+      nets = rec {
+        internet = {
+          ip4.addr = "88.198.164.182";
+          aliases = [
+            "enklave.i"
+          ];
+        };
+        retiolum = {
+          via = internet;
+          ip4.addr = "10.243.27.30";
+          ip6.addr = "42::30";
+          aliases = [
+            "enklave.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIID8gKCA+kAt8zRg/g0jRmqXn6rVul/tdjWtLPcu0aTjNJ5OYZh50i7WqWllGVz
+            +FfJicuq/Xd1l5qrgUN7MD+Wrfeov+G9lzSgacfPhXMujutXxX3JwW/9f7UN+yoN
+            Sw29Zj+NWb45HyI5WVwMQ332KbKjNcWdTRe+O39oE6bZWg54oEeZOad2UJ7/83sB
+            yNEV/B7bJ0+X9HR8XCKrHI/RkjixNauMDlquGzoVyqLKIWwUnBl9CwtNBCYHbvYD
+            G1rWeCewd9Z6KsqcKSePfa4mn5eOluWcXmbrD/sx8oII40oNUs3kI7a2HExB2Yle
+            P9Q5MQrXRZfI3bdrh1aHieBodZLtosHPNuJIpo8ZaCX88WLhGR3nhJa1vvM1vNwd
+            TSSAdobdZUcuIQJKnVxwP4rXQAKPkN2+ddy+tXCGvfFAsdGKDbgPy4FgT+Ed28vg
+            3W0fef/3sDNGPY1VAa58/pLz9Un3kNJKUjt00tWamo8daU/3mxZs83nIqDHLq86l
+            1+wCl37l+KHe7pUVZ3smoezPRCMoUThmc7VzupbQG+piiSSyiYQi0CuBusa44t76
+            1lMr3pOdRBBAoetZ745ZZVx8s+eYk+C1BmQbLJAfzQ9sbH3LAwXpuAH70mtrFqWl
+            C3LF89/5mZRbFxALZv9cVx3LqIZDjwpKlwPWorZwo14L+eAagdPCcnVNo6ZcVow2
+            mAdNnf7C33fvRsU+rUEIZVPsBHZfAv+f0jqQ65TMvl32VZ0FlxxahSZSj64n8iwr
+            Z+DOxKA9OcAaTrHQReYLpWUfNceVDLfOmQLeih8hNgClgqPgYJP/OtN+ox3NP6ZX
+            +Gkx9HO7a+agtyJxjh3NYbT/NkRW8HcjW8KgRN7jlE9sQi5/FoxKQOUdHmLTvjdk
+            YJXqdPWMYHj2xt4A8x2nzl/si6lwDsod+zdY5RGSdYhoybEOs4wZZIuArmm8GP+C
+            IbtgutknAuqvm2FOxyWCbLFTimgqC5BgrNUsXFJJLsHQ3bWFJtVpJlSa5Y0iypCP
+            Yr/cefbDrGfs3eCy7FlYDIkCcH06FPm1LTs6USisrtKFObRQN+zPSPln9FysNmpH
+            h0YUhrWdTO+wN78K5gc4ALPNUlyqmH61h8jS2qSdrRZLcZWIi4K4banG6EJcWRvV
+            kaVxghY1i/Z9x43bZRpBPvpM462IDx08vYX9AcFmF7JfjAXPwJO/EqZVsY1YPDzO
+            vdXWrtTORO8R8Pjq3X952yNqgHBcJQh7Q9TBcj+XBtkidOSnTt3Sp/RumsucUW19
+            0wMempDPiCOAadLmR4cW5XL1ednXurkd+5gHCmB1Sl7FueP5dgLB/mhXjmITE3zH
+            aQIDAQAB
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+
+
   };
   users = {
     jeschli = {
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index 0567d58ba..37bb31563 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -3,6 +3,9 @@
 with import <stockholm/lib>;
 
 {
+  dns.providers = {
+    "lassul.us" = "zones";
+  };
   hosts = mapAttrs (_: recursiveUpdate {
     owner = config.krebs.users.lass;
     ci = true;
@@ -80,6 +83,18 @@ with import <stockholm/lib>;
           prism     IN A ${nets.internet.ip4.addr}
           paste     IN A ${nets.internet.ip4.addr}
         '';
+        "lassul.us" = ''
+          $TTL 3600
+          @ IN SOA dns16.ovh.net. tech.ovh.net. (2017093001 86400 3600 3600000 300)
+                          60 IN NS     ns16.ovh.net.
+                          60 IN NS     dns16.ovh.net.
+                          60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+                          60 IN TXT    v=spf1 mx -all
+          cgit            60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+          io              60 IN NS     ions.lassul.us.
+          ions            60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+          paste           60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+        '';
       };
       nets = rec {
         internet = {
diff --git a/krebs/3modules/makefu/default.nix b/krebs/3modules/makefu/default.nix
index 9f1842b88..56e5c6b82 100644
--- a/krebs/3modules/makefu/default.nix
+++ b/krebs/3modules/makefu/default.nix
@@ -541,6 +541,7 @@ with import <stockholm/lib>;
           graph             IN A      ${nets.internet.ip4.addr}
           ghook             IN A      ${nets.internet.ip4.addr}
           dockerhub         IN A      ${nets.internet.ip4.addr}
+          photostore        IN A      ${nets.internet.ip4.addr}
           io                IN NS     gum.krebsco.de.
         '';
       };
diff --git a/krebs/4lib/infest/prepare.sh b/krebs/4lib/infest/prepare.sh
index ccfc4f49b..78c1c6ec1 100644
--- a/krebs/4lib/infest/prepare.sh
+++ b/krebs/4lib/infest/prepare.sh
@@ -21,6 +21,10 @@ prepare() {(
         esac
         ;;
       debian)
+        if grep -Fq Hetzner /etc/motd; then
+          prepare_hetzner_rescue "$@"
+          exit
+        fi
         case $VERSION_ID in
           7)
             prepare_debian "$@"
@@ -72,7 +76,7 @@ prepare_debian() {
   type bzip2 2>/dev/null || apt-get install bzip2
   type git   2>/dev/null || apt-get install git
   type rsync 2>/dev/null || apt-get install rsync
-  type curl 2>/dev/null || apt-get install curl
+  type curl  2>/dev/null || apt-get install curl
   prepare_common
 }
 
@@ -90,10 +94,33 @@ prepare_nixos_iso() {
 
   mkdir -p bin
   rm -f bin/nixos-install
-  cp "$(type -p nixos-install)" bin/nixos-install
+  cp "$(_which nixos-install)" bin/nixos-install
   sed -i "s@NIX_PATH=\"[^\"]*\"@NIX_PATH=$target_path@" bin/nixos-install
 }
 
+prepare_hetzner_rescue() {
+  _which() (
+    which "$1"
+  )
+  mountpoint /mnt
+
+  type bzip2 2>/dev/null || apt-get install bzip2
+  type git   2>/dev/null || apt-get install git
+  type rsync 2>/dev/null || apt-get install rsync
+  type curl  2>/dev/null || apt-get install curl
+
+  mkdir -p /mnt/"$target_path"
+  mkdir -p "$target_path"
+
+  if ! mountpoint "$target_path"; then
+    mount --rbind /mnt/"$target_path" "$target_path"
+  fi
+
+  _prepare_nix_users
+  _prepare_nix
+  _prepare_nixos_install
+}
+
 get_nixos_install() {
   echo "installing nixos-install" 2>&1
   c=$(mktemp)
@@ -107,24 +134,13 @@ EOF
   nix-env -i -A config.system.build.nixos-install -f "<nixpkgs/nixos>"
   rm -v $c
 }
+
 prepare_common() {(
+  _which() (
+    type -p "$1"
+  )
 
-  if ! getent group nixbld >/dev/null; then
-    groupadd -g 30000 -r nixbld
-  fi
-  for i in `seq 1 10`; do
-    if ! getent passwd nixbld$i 2>/dev/null; then
-      useradd \
-        -d /var/empty \
-        -g 30000 \
-        -G 30000 \
-        -l \
-        -M \
-        -s /sbin/nologin \
-        -u $(expr 30000 + $i) \
-        nixbld$i
-    fi
-  done
+  _prepare_nix_users
 
   #
   # mount install directory
@@ -173,10 +189,12 @@ prepare_common() {(
     mount --bind /nix /mnt/nix
   fi
 
-  #
-  # install nix
-  #
+  _prepare_nix
 
+  _prepare_nixos_install
+)}
+
+_prepare_nix() {
   # install nix on host (cf. https://nixos.org/nix/install)
   if ! test -e /root/.nix-profile/etc/profile.d/nix.sh; then
     (
@@ -201,17 +219,40 @@ prepare_common() {(
   if ! mountpoint "$target_path"; then
     mount --rbind /mnt/"$target_path" "$target_path"
   fi
+}
 
+_prepare_nix_users() {
+  if ! getent group nixbld >/dev/null; then
+    groupadd -g 30000 -r nixbld
+  fi
+  for i in `seq 1 10`; do
+    if ! getent passwd nixbld$i 2>/dev/null; then
+      useradd \
+        -d /var/empty \
+        -g 30000 \
+        -G 30000 \
+        -l \
+        -M \
+        -s /sbin/nologin \
+        -u $(expr 30000 + $i) \
+        nixbld$i
+    fi
+  done
+}
+
+
+_prepare_nixos_install() {
   get_nixos_install
+
   mkdir -p bin
   rm -f bin/nixos-install
-  cp "$(type -p nixos-install)" bin/nixos-install
+  cp "$(_which nixos-install)" bin/nixos-install
   sed -i "s@NIX_PATH=\"[^\"]*\"@NIX_PATH=$target_path@" bin/nixos-install
 
   if ! grep -q '^PATH.*#krebs' .bashrc; then
     echo '. /root/.nix-profile/etc/profile.d/nix.sh' >> .bashrc
     echo 'PATH=$HOME/bin:$PATH #krebs' >> .bashrc
   fi
-)}
+}
 
 prepare "$@"
diff --git a/krebs/5pkgs/simple/internetarchive/default.nix b/krebs/5pkgs/simple/internetarchive/default.nix
index 2f55e6f42..3c83093be 100644
--- a/krebs/5pkgs/simple/internetarchive/default.nix
+++ b/krebs/5pkgs/simple/internetarchive/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, pkgs, fetchPypi, ... }:
+{ stdenv, pkgs, ... }:
 with pkgs.python3Packages;
 buildPythonPackage rec {
   pname = "internetarchive";
diff --git a/lass/1systems/daedalus/config.nix b/lass/1systems/daedalus/config.nix
index 8ec744584..609fae3c8 100644
--- a/lass/1systems/daedalus/config.nix
+++ b/lass/1systems/daedalus/config.nix
@@ -40,6 +40,9 @@ with import <stockholm/lib>;
         zathura
         skype
         wine
+        geeqie
+        vlc
+        minecraft
       ];
       nixpkgs.config.firefox.enableAdobeFlash = true;
       services.xserver.enable = true;
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 03e9f6eeb..087aaab06 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -289,13 +289,6 @@ in {
         alias /var/realwallpaper/realwallpaper.png;
       '';
     }
-    {
-      services.minecraft-server.enable = true;
-      krebs.iptables.tables.filter.INPUT.rules = [
-        { predicate = "-p tcp --dport 25565"; target = "ACCEPT"; }
-        { predicate = "-p udp --dport 25565"; target = "ACCEPT"; }
-      ];
-    }
     <stockholm/krebs/2configs/reaktor-krebs.nix>
     <stockholm/lass/2configs/dcso-dev.nix>
     {
@@ -307,7 +300,7 @@ in {
             jeschli-brauerei
           ];
           repo = [ config.krebs.git.repos.stockholm ];
-          perm = with git; push "refs/heads/staging/jeschli" [ fast-forward non-fast-forward create delete merge ];
+          perm = with git; push "refs/heads/staging/jeschli*" [ fast-forward non-fast-forward create delete merge ];
         }
       ];
     }
@@ -318,6 +311,8 @@ in {
         RandomizedDelaySec = "2min";
       };
     }
+    <stockholm/lass/2configs/downloading.nix>
+    <stockholm/lass/2configs/minecraft.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.prism;
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 59ea0ecb7..65e8f15a4 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -85,6 +85,8 @@ in {
     screengrab
     slock
     sxiv
+    timewarrior
+    taskwarrior
     termite
     xclip
     xorg.xbacklight
diff --git a/lass/2configs/browsers.nix b/lass/2configs/browsers.nix
index 9459cfd6f..cbbd54b6b 100644
--- a/lass/2configs/browsers.nix
+++ b/lass/2configs/browsers.nix
@@ -35,7 +35,10 @@ let
         useDefaultShell = true;
         createHome = true;
       };
-      lass.browser.paths.${name}.path = bin;
+      lass.browser.paths.${name} = {
+        path = bin;
+        inherit precedence;
+      };
       security.sudo.extraConfig = ''
         ${mainUser.name} ALL=(${name}) NOPASSWD: ALL
       '';
@@ -80,6 +83,14 @@ in {
     browser-select
   ];
 
+  programs.chromium = {
+    enable = true;
+    extensions = [
+      "cjpalhdlnbpafiamejdnhcphjbkeiagm" # ublock origin
+      "dbepggeogbaibhgnhhndojpepiihcmeb" # vimium
+    ];
+  };
+
   imports = [
     {
       options.lass.browser.select = mkOption {
@@ -102,8 +113,9 @@ in {
     ( createFirefoxUser "ff" [ "audio" ] 10 )
     ( createChromiumUser "cr" [ "video" "audio" ] 9 )
     ( createChromiumUser "gm" [ "video" "audio" ] 8 )
-    ( createChromiumUser "wk" [ "video" "audio" ] )
-    ( createChromiumUser "fb" [ "video" "audio" ] )
-    ( createChromiumUser "com" [ "video" "audio" ] )
+    ( createChromiumUser "wk" [ "video" "audio" ] 0 )
+    ( createChromiumUser "fb" [ "video" "audio" ] 0 )
+    ( createChromiumUser "com" [ "video" "audio" ] 0 )
+    ( createChromiumUser "fin" [] (-1) )
   ];
 }
diff --git a/lass/2configs/default.nix b/lass/2configs/default.nix
index c68aee330..5a5f1b347 100644
--- a/lass/2configs/default.nix
+++ b/lass/2configs/default.nix
@@ -2,11 +2,12 @@ with import <stockholm/lib>;
 { config, pkgs, ... }:
 {
   imports = [
-    ../2configs/binary-cache/client.nix
-    ../2configs/gc.nix
-    ../2configs/mc.nix
-    ../2configs/vim.nix
-    ../2configs/monitoring/client.nix
+    ./binary-cache/client.nix
+    ./gc.nix
+    ./mc.nix
+    ./vim.nix
+    ./monitoring/client.nix
+    ./zsh.nix
     ./htop.nix
     ./backups.nix
     ./security-workarounds.nix
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index 94191fcb7..0219f5216 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/lass/2configs/exim-smarthost.nix
@@ -54,6 +54,11 @@ with import <stockholm/lib>;
       { from = "bitstamp@lassul.us"; to = lass.mail; }
       { from = "bitcoin.de@lassul.us"; to = lass.mail; }
       { from = "ableton@lassul.us"; to = lass.mail; }
+      { from = "dhl@lassul.us"; to = lass.mail; }
+      { from = "sipgate@lassul.us"; to = lass.mail; }
+      { from = "coinexchange@lassul.us"; to = lass.mail; }
+      { from = "verwaltung@lassul.us"; to = lass.mail; }
+      { from = "gearbest@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }
diff --git a/lass/2configs/minecraft.nix b/lass/2configs/minecraft.nix
new file mode 100644
index 000000000..aa33dcccc
--- /dev/null
+++ b/lass/2configs/minecraft.nix
@@ -0,0 +1,21 @@
+{ pkgs, ... }:
+
+{
+  users.users = {
+    mc = {
+      name = "mc";
+      description = "user playing mc";
+      home = "/home/mc";
+      createHome = true;
+      useDefaultShell = true;
+      packages = with pkgs; [
+        tmux
+      ];
+    };
+  };
+  krebs.per-user.mc.packages = [ pkgs.jdk ];
+  krebs.iptables.tables.filter.INPUT.rules = [
+    { predicate = "-p tcp --dport 25565"; target = "ACCEPT"; }
+    { predicate = "-p udp --dport 25565"; target = "ACCEPT"; }
+  ];
+}
diff --git a/lass/2configs/zsh.nix b/lass/2configs/zsh.nix
index 4d33aa79d..728c0cc0d 100644
--- a/lass/2configs/zsh.nix
+++ b/lass/2configs/zsh.nix
@@ -7,10 +7,8 @@
       zsh-newuser-install() { :; }
     '';
     interactiveShellInit = ''
-      #unsetopt nomatch
       setopt autocd extendedglob
       bindkey -e
-      zstyle :compinstall filename '/home/lass/.zshrc'
 
       #history magic
       bindkey "" up-line-or-local-history
@@ -40,7 +38,6 @@
       bindkey "^X^E" edit-command-line
 
       #completion magic
-      fpath=(~/.zsh/completions $fpath)
       autoload -Uz compinit
       compinit
       zstyle ':completion:*' menu select
@@ -48,14 +45,18 @@
       #enable automatic rehashing of $PATH
       zstyle ':completion:*' rehash true
 
-
-      #eval $( dircolors -b ~/.LS_COLORS )
+      eval $(dircolors -b ${pkgs.fetchFromGitHub {
+        owner = "trapd00r";
+        repo = "LS_COLORS";
+        rev = "master";
+        sha256="05lh5w3bgj9h8d8lrbbwbzw8788709cnzzkl8yh7m1dawkpf6nlp";
+      }}/LS_COLORS)
 
       # export MANPAGER='sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | vim -R -c "set ft=man nonu nomod nolist" -'
 
       #beautiful colors
       alias ls='ls --color'
-      zstyle ':completion:*:default' list-colors ''${(s.:.)LS_COLORS}
+      # zstyle ':completion:*:default' list-colors ''${(s.:.)LS_COLORS}
 
       #emacs bindings
       bindkey "[7~" beginning-of-line
@@ -66,24 +67,24 @@
       #aliases
       alias ll='ls -l'
       alias la='ls -la'
-      alias pinginet='ping 8.8.8.8'
-      alias du='du -hd1'
-      alias qiv="qiv -f -m"
-      alias zshres="source ~/.zshrc"
 
       #fancy window title magic
       case $TERM in
         (*xterm* | *rxvt*)
-
-          # Write some info to terminal title.
-          # This is seen when the shell prompts for input.
           function precmd {
-            print -Pn "\e]0;%(1j,%j job%(2j|s|); ,)%~\a"
+            if test -n "$SSH_CLIENT"; then
+              echo -ne "\033]0;$$ $USER@$HOST $PWD\007"
+            else
+              echo -ne "\033]0;$$ $USER@$PWD\007"
+            fi
           }
-          # Write command and args to terminal title.
           # This is seen while the shell waits for a command to complete.
           function preexec {
-            printf "\033]0;%s\a" "$1"
+            if test -n "$SSH_CLIENT"; then
+              echo -ne "\033]0;$$ $USER@$HOST $PWD $1\007"
+            else
+              echo -ne "\033]0;$$ $USER@$PWD $1\007"
+            fi
           }
         ;;
       esac
@@ -119,4 +120,5 @@
     '';
   };
   users.users.mainUser.shell = "/run/current-system/sw/bin/zsh";
+  users.users.root.shell = "/run/current-system/sw/bin/zsh";
 }
diff --git a/lass/source.nix b/lass/source.nix
index 46c6d31dc..8ca3fe3c0 100644
--- a/