diff --git a/flake.nix b/flake.nix
index 6c094b6a9..1ff183e74 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,6 +36,7 @@
       hosts = self.nixosConfigurations.hotdog.config.krebs.hosts;
       users = self.nixosConfigurations.hotdog.config.krebs.users;
     };
+    overlays.default = import ./krebs/5pkgs/default.nix;
     lib = import (self.outPath + "/lib/pure.nix") { lib = nixpkgs.lib; };
   };
 }
diff --git a/kartei/samularity/default.nix b/kartei/samularity/default.nix
new file mode 100644
index 000000000..93748cd87
--- /dev/null
+++ b/kartei/samularity/default.nix
@@ -0,0 +1,31 @@
+{ config, lib, ... }: let
+  slib = import ../../lib/pure.nix { inherit lib; };
+in {
+  users.samularity = {
+    mail = "samularity@murks.r";
+  };
+  hosts.murks = {
+    owner = config.krebs.users.samularity;
+    nets.retiolum = {
+      aliases = [ "murks.r" ];
+      ip6.addr = (slib.krebs.genipv6 "retiolum" "samularity" { hostName = "murks"; }).address;
+      ip4.addr = "10.243.0.42";
+      tinc.pubkey = ''
+        -----BEGIN RSA PUBLIC KEY-----
+        MIICCgKCAgEAsooKgG5zkt4lPY7ROxnwuGuDTfN9YZPsKHnENjmzvMkfdwdM3aGW
+        2fkZfn8Q8pQ0eJaTJ8/Lavk1LKOB5pgkuloyOtPfpmJY++LAn37rNxnQvUWP3kS4
+        JJ78whRJqczO4b3TEh2Dm/DsvH3E/Gpwq5TXiRzbjQ9hspZlPptRkda0UveAh1fn
+        wFVBtUEOmQZ3cpGCAdo2sMcBoZwJXSQAm4z2P+eTXXo2IIjWgS8zQu5nvX/y4RG8
+        D+HSe/X58yVRww4ABU4g7cNzzqLVKFEAuznlmpiZZ6EMGZ7xbZQlDmJuAIHIXrn+
+        JVc1Yo/WmFYbN/6CmIUHE80/434Zg1dK87honUXizeDO2cyIb1vEG432Eqd3TsG7
+        3YjJOHqaiNqBd60tFrT87mjbuCiD6jKlA5AQtzSSdDhq8G0i0Il8Do6SnpY2ACx2
+        CvF6s3sWXP3YtY/AupB+okPoqvC+96Oxs2KJwQSatQlDr0aarror19NKC6b/Y4qo
+        C0tcDa7VZiOB+rM6iIjRiM3QEyWEBia3nj2n5T98DgPooqmSF2p4NKYcaBMSv3f5
+        aD2oZzdBqZnPAbi2CNoNN9pdVOB0Ckt9DaiMaiROEeAvxL3xxwaWhMPBFbSvGhca
+        ciMdqaPlgqKu7WGtmU4a0U3JXhWTjin1mroD3kduykgek4fAmvcP540CAwEAAQ==
+        -----END RSA PUBLIC KEY-----
+      '';
+      tinc.pubkey_ed25519 = "4ZAQxhHBUT9KSof2tjadgMHD5kxND0AtXgjdTzs/F+L";
+    };
+  };
+}
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 28ce09941..5d12ea7af 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -1,7 +1,6 @@
 { config, lib, ... }:
 {
   imports = [
-    ../../kartei
     ./acl.nix
     ./airdcpp.nix
     ./announce-activation.nix
@@ -28,9 +27,10 @@
     ./iana-etc.nix
     ./iptables.nix
     ./kapacitor.nix
+    ./kartei.nix
     ./konsens.nix
-    ./krebs.nix
     ./krebs-pages.nix
+    ./krebs.nix
     ./monit.nix
     ./nixpkgs.nix
     ./on-failure.nix
@@ -45,8 +45,8 @@
     ./secret.nix
     ./setuid.nix
     ./shadow.nix
-    ./ssh.nix
     ./sitemap.nix
+    ./ssh.nix
     ./ssl.nix
     ./sync-containers.nix
     ./sync-containers3.nix
diff --git a/krebs/3modules/kartei.nix b/krebs/3modules/kartei.nix
new file mode 100644
index 000000000..3dcb65ff6
--- /dev/null
+++ b/krebs/3modules/kartei.nix
@@ -0,0 +1,3 @@
+{
+  imports = [ ../../kartei ];
+}