diff --git a/kartei/kmein/default.nix b/kartei/kmein/default.nix
index b096e2843..c840019b5 100644
--- a/kartei/kmein/default.nix
+++ b/kartei/kmein/default.nix
@@ -77,6 +77,28 @@ in
         tinc.pubkey_ed25519 = "KhOetVTVLtGxB22NmZhkTWC0Uhg8rXJv4ayZqchSgCN";
       };
     };
+    fatteh = {
+      nets.retiolum = {
+        aliases = [ "fatteh.r" "fatteh.kmein.r" ];
+        ip4.addr = "10.243.2.77";
+        tinc.pubkey = ''
+          -----BEGIN RSA PUBLIC KEY-----
+          MIICCgKCAgEAoK5mMjFxzogpeg5H0pG224gqjknz3/s0iNqGTwsnuscw2HSBDQLi
+          o3J2Py6tD4pdRlLwAEMewwl/vt8/Um90OFkGCnedQXd/06TzxtYSRONYkCeJ7YIk
+          qxaV9w/KpSFmufR0R284KjAnydP5AIzRQH1fZNNLnxEbaoEkh00J5JrEcFncLd8i
+          8y62ZxnMeD4lzdmn2+dSie3z0cDMWGaGmzFB4ejlD6BmRhQ2TttHSuOaskf7UHv9
+          dywNp3Mm2S1TWzQrDOfWal1OOoct+3aTpruYDrOkP375z4wueonIaI+Zpnd3HbyQ
+          MaosPFFMy330KEWtfJgrX8gPoJDryURqZ5Nlt5fdOmy23ztqPiZowFfGeKDbjl3n
+          i/xMDpgASnyFMZRryh5gqp3Fewzx2EkhLd2y3TFtcZVLrFCsR3m7Pg4IerKi1VuI
+          N0ibCWoScWqV4EHJEcLoXe2tLmZa6fReKkbuJce1oLVINZnUtLNCNM0ogTDFe9Fc
+          X7YAl5TmqOI+HnOnWFez+IJyoIExRAHuLwnWvfh1OGIpsTGRL2NXZbUp8Reh3FQ1
+          8oAoMbQf+z/Wi7ftXc7V3h5WEJJ0kiF8wAUAcUAhOeun3bq7VGyX62ckD+FFJpRe
+          FyxedTdfoU2+94Cx5Ah9I970VG8sdl6Byp0tQCAd8GX9IuJoSCCbtWMCAwEAAQ==
+          -----END RSA PUBLIC KEY-----
+        '';
+        tinc.pubkey_ed25519 = "INp2fKLFIjkGnUGhd+J4X2io3MH9T158d6JYZv3pQ/B";
+      };
+    };
     makanek = {
       nets.retiolum = {
         aliases = [
diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix
index fb0f6ec61..60c1c941a 100644
--- a/krebs/1systems/puyak/config.nix
+++ b/krebs/1systems/puyak/config.nix
@@ -23,7 +23,6 @@
 
     <stockholm/krebs/2configs/container-networking.nix>
     <stockholm/krebs/2configs/syncthing.nix>
-    <stockholm/krebs/2configs/news-host.nix>
 
     ### shackspace ###
     # handle the worlddomination map via coap
diff --git a/krebs/2configs/exim-smarthost.nix b/krebs/2configs/exim-smarthost.nix
index 2842e10d4..6445783f0 100644
--- a/krebs/2configs/exim-smarthost.nix
+++ b/krebs/2configs/exim-smarthost.nix
@@ -23,7 +23,6 @@ in {
         { mail = "krebstel-1difh7483axpiaq92ghi14r5cql822wbhixqb0nn3y3jkcj0b785@ni.r"; }
         { mail = "lass@green.r"; }
         tv
-        xkey
       ];
       spam-ml = [
         lass
diff --git a/krebs/3modules/go.nix b/krebs/3modules/go.nix
index 9dc8fe6d2..0c3f42f1c 100644
--- a/krebs/3modules/go.nix
+++ b/krebs/3modules/go.nix
@@ -20,9 +20,7 @@ let
   };
 
   imp = {
-    services.redis = {
-      enable = true;
-    };
+    services.redis.servers.go.enable = true;
 
     krebs.htgen.go = {
       port = cfg.port;
diff --git a/krebs/3modules/sync-containers3.nix b/krebs/3modules/sync-containers3.nix
index 7373592a5..12a5ee4e7 100644
--- a/krebs/3modules/sync-containers3.nix
+++ b/krebs/3modules/sync-containers3.nix
@@ -43,6 +43,14 @@ in {
               fi
             '';
           };
+          hostname = lib.mkOption {
+            type = lib.types.str;
+            description = ''
+              hostname of the container,
+              his is continously checked by ping and the container is restarted if unreachable
+            '';
+            default = config.name;
+          };
         };
       }));
     };
@@ -68,6 +76,8 @@ in {
             serviceConfig.ExecStart = pkgs.writers.writeDash "autoswitch" ctr.startCommand;
             unitConfig.X-StopOnRemoval = false;
           };
+          # get rid of stateVersion not set warning;
+          system.stateVersion = config.system.nixos.release;
         };
         autoStart = false;
         enableTun = true;
@@ -110,8 +120,8 @@ in {
               set -efux
               consul lock sync_${ctr.name} ${pkgs.writers.writeDash "${ctr.name}-sync" ''
                 set -efux
-                if ping -c 1 ${ctr.name}.r; then
-                  nice --adjustment=30 rsync -a -e "ssh -i $CREDENTIALS_DIRECTORY/ssh_key" --timeout=30 --inplace --sparse container_sync@${ctr.name}.r:disk "$HOME"/disk.rsync
+                if ping -c 1 ${ctr.hostname}; then
+                  nice --adjustment=30 rsync -a -e "ssh -i $CREDENTIALS_DIRECTORY/ssh_key" --timeout=30 --inplace --sparse container_sync@${ctr.hostname}:disk "$HOME"/disk.rsync
                   touch "$HOME"/incomplete
                   nice --adjustment=30 rsync --inplace "$HOME"/disk.rsync "$HOME"/disk
                   rm -f "$HOME"/incomplete
@@ -153,7 +163,7 @@ in {
                     export payload
                     if [ "$(jq -rn 'env.payload | fromjson.host')" = '${config.networking.hostName}' ]; then
                       # echo 'we are the host, trying to reach container'
-                      if $(retry -t 10 -d 10 -- ping -q -c 1 ${ctr.name}.r > /dev/null); then
+                      if $(retry -t 10 -d 10 -- ping -q -c 1 ${ctr.hostname} > /dev/null); then
                         # echo 'container is reachable, continueing'
                         continue
                       else
@@ -237,8 +247,8 @@ in {
                 /run/current-system/sw/bin/nixos-container start ${ctr.name}
                 # wait for system to become reachable for the first time
                 systemctl start ${ctr.name}_watcher.service
-                retry -t 10 -d 10 -- ping -q -c 1 ${ctr.name}.r > /dev/null
-                while systemctl is-active container@${ctr.name}.service >/devnull && ping -q -c 3 ${ctr.name}.r >/dev/null; do
+                retry -t 10 -d 10 -- ping -q -c 1 ${ctr.hostname} > /dev/null
+                while systemctl is-active container@${ctr.name}.service >/devnull && ping -q -c 3 ${ctr.hostname} >/dev/null; do
                   consul kv put containers/${ctr.name} "$(jq -cn '{host: "${config.networking.hostName}", time: now}')" >/dev/null
                   sleep 10
                 done
diff --git a/krebs/5pkgs/simple/reaktor2-plugins.nix b/krebs/5pkgs/simple/reaktor2-plugins.nix
index b51b53a48..5b7be5d33 100644
--- a/krebs/5pkgs/simple/reaktor2-plugins.nix
+++ b/krebs/5pkgs/simple/reaktor2-plugins.nix
@@ -1,7 +1,7 @@
-{ lib, pkgs, stockholm, ... }:
-with (builtins.trace (lib.attrNames stockholm) stockholm).lib;
+{ pkgs, stockholm, ... }:
+with stockholm.lib;
 
-rec {
+{
   generators = {
     command_hook = commands: {
       pattern =
diff --git a/submodules/krops b/submodules/krops
index 59aa5d0e4..a6c7ecd8b 160000
--- a/submodules/krops
+++ b/submodules/krops
@@ -1 +1 @@
-Subproject commit 59aa5d0e41cf4a6d4356673feb1adbd0fcf68936
+Subproject commit a6c7ecd8ba90c1eb2515cb235d85649295848e68