diff --git a/] b/]
deleted file mode 100644
index 683e050..0000000
--- a/]
+++ /dev/null
@@ -1,88 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  imports =
-    [ # Include the results of the hardware scan.
-    ./hardware-configuration.nix
-    ./data/secrets/secrets.nix
-    ../../common/services/ssh.nix
-    ../../common/services/tailscale.nix
-    ../../common/users.nix
-    ./services/acme.nix
-    ./services/coturn.nix
-    ./services/nginx.nix
-    ./services/restic.nix
-    ./services/synapse.nix
-    ./services/postgres.nix
-		#./services/mail.nix
-		#./services/containers.nix
-		#./services/redis.nix
-    ];
-
-  boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
-  boot.loader.grub.device = "/dev/vda";
-  boot.kernelPackages = pkgs.linuxPackages_5_10;
-  networking = {
-    hostName = "grondahl";
-    useDHCP = false;
-    interfaces = {
-      "ens3" = {
-        ipv4.addresses = [ {
-          address = "107.189.30.157";
-          prefixLength = 24;
-        } ];
-        ipv6.addresses = [ {
-          address = "2605:6400:30:ef32::1";
-          prefixLength = 48;
-        } ];
-      };
-    };
-    defaultGateway = "107.189.30.1";
-    defaultGateway6 = {
-      address = "2605:6400:30::1";
-      interface = "ens3";
-    };
-    nameservers = [ "1.1.1.1" "1.0.0.1" "2606:4700:4700::1111" "2606:4700:4700::1001" ];
-  };
-
-  time.timeZone = "Europe/Copenhagen";
-
-  security.sudo.wheelNeedsPassword = false;
-
-  nix.settings = {
-    auto-optimise-store = true;
-    trusted-users = [
-      "root"
-      "@wheel"
-    ];
-  };
-
-
-
-  users.groups.acme.members = [ "nginx" "turnserver" ];
-  users.groups.backup.members = [ "matrix-synapse" "postgres" ];
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment.systemPackages = with pkgs; [
-    vim
-    wget
-    htop
-    iotop
-    dig
-  ];
-
-  networking.firewall = {
-    enable = true;
-    checkReversePaths = "loose";
-    trustedInterfaces = [ "tailscale0" ];
-    allowedUDPPorts = [ config.services.tailscale.port ];
-    allowedTCPPorts = [ 22 80 443 ];
-    allowedTCPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } ];
-    allowedUDPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } { from = 49152; to = 49999; } ];
-  };
-
-  system.stateVersion = "21.05";
-
-}
diff --git a/config/hosts/rudiger/services/nextcloud.nix b/config/hosts/rudiger/services/nextcloud.nix
index b81b53e..07a1b93 100644
--- a/config/hosts/rudiger/services/nextcloud.nix
+++ b/config/hosts/rudiger/services/nextcloud.nix
@@ -4,7 +4,7 @@
     enable = true;
     hostName = "cloud.graven.dev";
     https = true;
-    package = pkgs.nextcloud24;
+    package = pkgs.nextcloud25;
     autoUpdateApps.enable = true;
     maxUploadSize = "10G";
     webfinger = true;
diff --git a/config/sources/nix/sources.json b/config/sources/nix/sources.json
index 098e2b1..0450f1e 100644
--- a/config/sources/nix/sources.json
+++ b/config/sources/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://github.com/nmattia/niv",
         "owner": "nmattia",
         "repo": "niv",
-        "rev": "351d8bc316bf901a81885bab5f52687ec8ccab6e",
-        "sha256": "1yzhz7ihkh6p2sxhp3amqfbmm2yqzaadqqii1xijymvl8alw5rrr",
+        "rev": "689d0e5539eddd0b0f566aee7bb18629eee7df74",
+        "sha256": "1rld3lk42l6b01f2gcrhq8qm9vry1awmfl29zmpiqda9dy89vbx0",
         "type": "tarball",
-        "url": "https://github.com/nmattia/niv/archive/351d8bc316bf901a81885bab5f52687ec8ccab6e.tar.gz",
+        "url": "https://github.com/nmattia/niv/archive/689d0e5539eddd0b0f566aee7bb18629eee7df74.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -17,22 +17,22 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "0e6593630071440eb89cd97a52921497482b22c6",
-        "sha256": "01rnzb4qv53q7rf0vw2mxybryl5xgad26ww73fgsg2nihhhmmy9j",
+        "rev": "7bd6b87b3712e68007823e8dd5c37ee9b114fee3",
+        "sha256": "0yz1xzwdq72avic7s6569i23xwbha75788jb57w08yspf6a478nd",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixos-hardware/archive/0e6593630071440eb89cd97a52921497482b22c6.tar.gz",
+        "url": "https://github.com/NixOS/nixos-hardware/archive/7bd6b87b3712e68007823e8dd5c37ee9b114fee3.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
-        "branch": "release-22.05",
+        "branch": "release-22.11",
         "description": "Nix Packages collection",
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6b8ce46f34a9b3db1267f615463cd27548889ec2",
-        "sha256": "1minhg4q7vgbf69lf85blmamjxl1r7c1j26n7f80as9b0dn4aj7a",
+        "rev": "fc5b90fd72177d9bcf435b10c12bb943549748c6",
+        "sha256": "1nhfvc1d4dk4pp4i5f5ivjsnqkdq7kc1g1cpqmwjrmj5x8l4pf3q",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/6b8ce46f34a9b3db1267f615463cd27548889ec2.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/fc5b90fd72177d9bcf435b10c12bb943549748c6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixus": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "Infinisil",
         "repo": "nixus",
-        "rev": "329bf6bae94f54d5e4cac35253b1359f7b4f997a",
-        "sha256": "0g6k2r446a8vcqzab76qzvfw5k1kzk6i8m4032jmkdr1w5rhlg4b",
+        "rev": "16be55591873689dd9422143d3cc456b4bb97dfc",
+        "sha256": "0zfj4kr92bz0dajgqi3hy477jx58qr26qwdy1f76w5gk9y4kas4f",
         "type": "tarball",
-        "url": "https://github.com/Infinisil/nixus/archive/329bf6bae94f54d5e4cac35253b1359f7b4f997a.tar.gz",
+        "url": "https://github.com/Infinisil/nixus/archive/16be55591873689dd9422143d3cc456b4bb97dfc.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }