diff --git a/flake.lock b/flake.lock
index a1968f1..ffcda94 100644
--- a/flake.lock
+++ b/flake.lock
@@ -26,11 +26,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1669854260,
-        "narHash": "sha256-Z8NAL3g4i5LAhxveNGJhrVDHxIBbUf1lVIy/Thr2RMU=",
+        "lastModified": 1680308980,
+        "narHash": "sha256-aUEHV0jk2qIFP3jlsWYWhBbm+w/N9gzH3e4I5DcdB5s=",
         "owner": "lovesegfault",
         "repo": "beautysh",
-        "rev": "d616eb8d9d05ee4fb33de9c5521d99c3f0695d52",
+        "rev": "9845efc3ea3e86cc0d41465d720a47f521b2799c",
         "type": "github"
       },
       "original": {
@@ -57,11 +57,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1678901627,
-        "narHash": "sha256-U02riOqrKKzwjsxc/400XnElV+UtPUQWpANPlyazjH0=",
+        "lastModified": 1680776469,
+        "narHash": "sha256-3CXUDK/3q/kieWtdsYpDOBJw3Gw4Af6x+2EiSnIkNQw=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "93a2b84fc4b70d9e089d029deacc3583435c2ed6",
+        "rev": "411e8764155aa9354dbcd6d5faaeb97e9e3dce24",
         "type": "github"
       },
       "original": {
@@ -140,11 +140,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1680704389,
-        "narHash": "sha256-MWtk097S2e1NNvAkMhI/hViUGb/oRd1GhjMSeJzWHYo=",
+        "lastModified": 1680811741,
+        "narHash": "sha256-5xwGfqYaefn2JnPWqFsS9cda4ItFb26UR8pqKuGV+JU=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "110f3fd6585c8b92d3bc2dbaabbd2c1a1f76de7a",
+        "rev": "801a17194c426abe406c2ced47874855e64031e1",
         "type": "github"
       },
       "original": {
@@ -256,11 +256,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1680070330,
-        "narHash": "sha256-aoT2YZCd9LEtiEULFLIF0ykKydgE72X8gw/k9/pRS5I=",
+        "lastModified": 1680780295,
+        "narHash": "sha256-lpPh5EXqnAFyioHfiDxnyIH/gETjjp29p/YJ17MHNUE=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "a6aa8174fa61e55bd7e62d35464d3092aefe0421",
+        "rev": "148fee317058fad8159619e9d6ccc8c0aa6d0fce",
         "type": "github"
       },
       "original": {
@@ -271,11 +271,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1680487167,
-        "narHash": "sha256-9FNIqrxDZgSliGGN2XJJSvcDYmQbgOANaZA4UWnTdg4=",
+        "lastModified": 1680669251,
+        "narHash": "sha256-AVNE+0u4HlI3v96KCXE9risH7NKqj0QDLLfSckYXIbA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "53dad94e874c9586e71decf82d972dfb640ef044",
+        "rev": "9c8ff8b426a8b07b9e0a131ac3218740dc85ba1e",
         "type": "github"
       },
       "original": {
@@ -376,11 +376,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1680694805,
-        "narHash": "sha256-gd5iBzK7nWHhnw8BZ23yJSPTIpJWdIs1TUcLqLQzeVE=",
+        "lastModified": 1680789869,
+        "narHash": "sha256-jaBMVG7lVrddtQhKSib/QxoTOGLud7u63GJq7Z+HAoI=",
         "owner": "pta2002",
         "repo": "nixvim",
-        "rev": "d40db46d7fa842db812b1f037200c70447801108",
+        "rev": "f79dccdc2ea114ac2b5b2bd4d96d1a8311f442f8",
         "type": "github"
       },
       "original": {
@@ -428,11 +428,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1678976941,
-        "narHash": "sha256-skNr08frCwN9NO+7I77MjOHHAw+L410/37JknNld+W4=",
+        "lastModified": 1680769543,
+        "narHash": "sha256-b+aLX7w2cVsHtTTs1wgKsYeNw3SKyMn9Qkb42RK5Yx8=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "32b1dbedfd77892a6e375737ef04d8efba634e9e",
+        "rev": "bb9e597b33641a8df00f17334db55fa10981c94f",
         "type": "github"
       },
       "original": {
@@ -479,11 +479,11 @@
     },
     "utils": {
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1678901627,
+        "narHash": "sha256-U02riOqrKKzwjsxc/400XnElV+UtPUQWpANPlyazjH0=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "93a2b84fc4b70d9e089d029deacc3583435c2ed6",
         "type": "github"
       },
       "original": {
@@ -496,11 +496,11 @@
       "flake": false,
       "locked": {
         "host": "gitlab.freedesktop.org",
-        "lastModified": 1680629978,
-        "narHash": "sha256-2iVx5zqU2CpMgmtVadsHSkhkAsoxAWKQp6RQqt2OgQY=",
+        "lastModified": 1680810405,
+        "narHash": "sha256-LmI/4Yp/pOOoI4RxLRx9I90NBsiqdRLVOfbATKlgpkg=",
         "owner": "wlroots",
         "repo": "wlroots",
-        "rev": "835208db98a29431fa687c9506f4b43fe645ff65",
+        "rev": "7abda952d0000b72d240fe1d41457b9288f0b6e5",
         "type": "gitlab"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 82772a1..1f61282 100644
--- a/flake.nix
+++ b/flake.nix
@@ -75,18 +75,15 @@
       nixosConfigurations = {
         thinkpad = nixpkgs.lib.nixosSystem {
           system = "x86_64-linux";
-          specialArgs.inputs = attrs;
+          specialArgs = attrs;
           modules = [
             ./hosts/thinkpad
+            ./shared
             ./users/rouven
             nixos-hardware.nixosModules.common-pc-laptop-ssd
             home-manager.nixosModules.home-manager
             sops-nix.nixosModules.sops
             {
-              nix.settings = {
-                substituters = [ "https://hyprland.cachix.org" ];
-                trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
-              };
               home-manager.extraSpecialArgs = attrs;
               home-manager.users.rouven = {
                 imports = [
@@ -96,9 +93,6 @@
                   sops-nix.homeManagerModules.sops
                   nix-index-database.hmModules.nix-index
                 ];
-                config = {
-                  colorScheme = nix-colors.colorSchemes.dracula;
-                };
               };
             }
           ];
@@ -109,6 +103,7 @@
           modules = [
             nixos-hardware.nixosModules.intel-nuc-8i7beh
             ./hosts/nuc
+            ./shared
             sops-nix.nixosModules.sops
           ];
         };
diff --git a/hosts/nuc/default.nix b/hosts/nuc/default.nix
index a04672c..8e64c7c 100644
--- a/hosts/nuc/default.nix
+++ b/hosts/nuc/default.nix
@@ -9,8 +9,6 @@
       ./modules/nextcloud
       ./modules/vaultwarden
       ./modules/nginx
-      ../../shared/vim.nix
-      ../../shared/sops.nix
     ];
 
   boot = {
@@ -22,7 +20,6 @@
 
   time.timeZone = "Europe/Berlin";
 
-  # Select internationalisation properties.
   i18n.defaultLocale = "en_US.UTF-8";
   console = {
     font = "Lat2-Terminus16";
@@ -50,7 +47,7 @@
     # ../../keys/ssh/rouven-smartcard
   ];
 
-  system.stateVersion = "22.11"; # Did you read the comment?
+  system.stateVersion = "22.11";
 
 }
 
diff --git a/hosts/nuc/hardware-configuration.nix b/hosts/nuc/hardware-configuration.nix
index c945c2c..8cdcbdf 100644
--- a/hosts/nuc/hardware-configuration.nix
+++ b/hosts/nuc/hardware-configuration.nix
@@ -51,13 +51,6 @@
   swapDevices =
     [{ device = "/dev/disk/by-uuid/fdedb47c-a370-4005-ac37-1c186e667de0"; }];
 
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }
diff --git a/hosts/nuc/modules/networks/default.nix b/hosts/nuc/modules/networks/default.nix
index 86359f2..bf04a5f 100644
--- a/hosts/nuc/modules/networks/default.nix
+++ b/hosts/nuc/modules/networks/default.nix
@@ -1,8 +1,7 @@
 { config, ... }:
 {
   networking = {
-    hostName = "nuc"; # Define your hostname.
-    hostId = "795a4952";
+    hostName = "nuc";
     useNetworkd = true;
   };
   systemd.network = {
diff --git a/hosts/thinkpad/default.nix b/hosts/thinkpad/default.nix
index ae655c1..0302aff 100755
--- a/hosts/thinkpad/default.nix
+++ b/hosts/thinkpad/default.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, inputs, ... }:
+{ config, pkgs, lib, xdph, ... }:
 {
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
@@ -8,9 +8,6 @@
       ./modules/networks
       ./modules/greetd
       ./modules/snapper
-      ../../shared/vim.nix
-      ../../shared/sops.nix
-      ../../shared/gpg.nix
     ];
 
   # Use the systemd-boot EFI boot loader.
@@ -75,7 +72,7 @@
   xdg.portal = {
     enable = true;
     extraPortals = [
-      inputs.xdph.packages.x86_64-linux.default
+      xdph.packages.x86_64-linux.default
     ];
   };
 
diff --git a/hosts/thinkpad/hardware-configuration.nix b/hosts/thinkpad/hardware-configuration.nix
index 97c0efa..b115b58 100644
--- a/hosts/thinkpad/hardware-configuration.nix
+++ b/hosts/thinkpad/hardware-configuration.nix
@@ -68,14 +68,6 @@
     [{ device = "/dev/disk/by-uuid/1dd20f07-877c-4ee5-bef5-5e8c6ebe7927"; }];
   boot.resumeDevice = "/dev/disk/by-uuid/1dd20f07-877c-4ee5-bef5-5e8c6ebe7927";
 
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlp9s0.useDHCP = lib.mkDefault true;
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
diff --git a/hosts/thinkpad/modules/networks/default.nix b/hosts/thinkpad/modules/networks/default.nix
index ca3ef3d..da7fa4c 100644
--- a/hosts/thinkpad/modules/networks/default.nix
+++ b/hosts/thinkpad/modules/networks/default.nix
@@ -13,9 +13,6 @@
   };
   networking = { useNetworkd = true;
     hostName = "thinkpad";
-    hostId = "79353b92"; # Define your hostname.
-    firewall.allowedTCPPortRanges = [{ from = 1714; to = 1764; }]; # open ports for kde connect
-    firewall.allowedUDPPortRanges = [{ from = 1714; to = 1764; }];
     wireless = {
       enable = true;
       userControlled.enable = true;
diff --git a/shared/caches.nix b/shared/caches.nix
new file mode 100644
index 0000000..98b5154
--- /dev/null
+++ b/shared/caches.nix
@@ -0,0 +1,7 @@
+{ ... }:
+{
+  nix.settings = {
+    substituters = [ "https://hyprland.cachix.org" ];
+    trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
+  };
+}
diff --git a/shared/default.nix b/shared/default.nix
new file mode 100644
index 0000000..0f1bb04
--- /dev/null
+++ b/shared/default.nix
@@ -0,0 +1,9 @@
+{ ... }:
+{
+  imports = [
+    ./caches.nix
+    ./gpg.nix
+    ./sops.nix
+    ./vim.nix
+  ];
+}
diff --git a/shared/gpg.nix b/shared/gpg.nix
index 2f557ea..339b674 100644
--- a/shared/gpg.nix
+++ b/shared/gpg.nix
@@ -1,4 +1,4 @@
-{ config, ... }:
+{ ... }:
 {
   programs.gnupg.agent = {
     enable = true;
diff --git a/users/rouven/modules/default.nix b/users/rouven/modules/default.nix
index b8c3324..4be8b73 100644
--- a/users/rouven/modules/default.nix
+++ b/users/rouven/modules/default.nix
@@ -1,22 +1,21 @@
 { config, pkgs, ... }:
 {
-  imports =
-    [
-      ./accounts
-      ./foot
-      ./fzf
-      ./git
-      ./gpg
-      ./hyprland
-      ./neovim
-      ./qutebrowser
-      ./sops
-      ./spotify
-      ./ssh
-      ./tmux
-      ./vifm
-      ./theme
-      ./zsh
-      ./packages.nix
-    ];
+  imports = [
+    ./accounts
+    ./foot
+    ./fzf
+    ./git
+    ./gpg
+    ./hyprland
+    ./neovim
+    ./qutebrowser
+    ./sops
+    ./spotify
+    ./ssh
+    ./tmux
+    ./vifm
+    ./theme
+    ./zsh
+    ./packages.nix
+  ];
 }
diff --git a/users/rouven/modules/foot/default.nix b/users/rouven/modules/foot/default.nix
index 904e74e..fdbf99e 100644
--- a/users/rouven/modules/foot/default.nix
+++ b/users/rouven/modules/foot/default.nix
@@ -16,7 +16,6 @@
       bell = {
         urgent = true;
         notify = true;
-        #command = "${pkgs.notify-desktop}/bin/notify-desktop a";
       };
       colors =
         let
diff --git a/users/rouven/modules/git/default.nix b/users/rouven/modules/git/default.nix
index 9924dbb..e3c6e26 100644
--- a/users/rouven/modules/git/default.nix
+++ b/users/rouven/modules/git/default.nix
@@ -1,13 +1,12 @@
 { config, pkgs, ... }:
 {
-  home.packages = with pkgs; [ delta ];
   programs.git = {
     enable = true;
     userName = "Rouven Seifert";
     userEmail = "rouven@rfive.de";
     extraConfig = {
-      core.pager = "delta";
-      interactive.diffFilter = "delta --color-only";
+      core.pager = "${pkgs.delta}/bin/delta";
+      interactive.diffFilter = "${pkgs.delta}/bin/delta --color-only";
       delta = {
         navigate = true;
         light = false;
diff --git a/users/rouven/modules/ssh/default.nix b/users/rouven/modules/ssh/default.nix
index e7b7733..e23ef57 100644
--- a/users/rouven/modules/ssh/default.nix
+++ b/users/rouven/modules/ssh/default.nix
@@ -1,13 +1,16 @@
 { config, ... }:
+let
+  git = "~/.ssh/git";
+in
 {
-  programs.ssh = {
+  programs.ssh = rec {
     enable = true;
     matchBlocks = {
       "se-gitlab.inf.tu-dresden.de" = {
-        identityFile = "~/.ssh/git";
+        identityFile = git;
       };
       "github.com" = {
-        identityFile = "~/.ssh/git";
+        identityFile = git;
       };
       "rfive.de" = {
         user = "debian";
@@ -16,10 +19,11 @@
         hostname = "kaki.ifsr.de";
         user = "root";
       };
-      "fsr" = {
+      "ifsr" = {
         hostname = "ifsr.de";
         user = "rouven.seifert";
       };
+      "fsr" = matchBlocks."ifsr";
       "quitte" = {
         hostname = "quitte.ifsr.de";
         user = "root";
@@ -30,15 +34,15 @@
       };
       "git@rfive.de" = {
         match = "Host rfive.de User git";
-        identityFile = "~/.ssh/git";
+        identityFile = git;
       };
       "git@raspi" = {
         match = "Host raspi User git";
-        identityFile = "~/.ssh/git";
+        identityFile = git;
       };
       "git@ifsr.de" = {
         match = "Host ifsr.de User git";
-        identityFile = "~/.ssh/git";
+        identityFile = git;
       };
     };
     extraConfig = ''
diff --git a/users/rouven/modules/theme/default.nix b/users/rouven/modules/theme/default.nix
index 8bb6f47..479221e 100644
--- a/users/rouven/modules/theme/default.nix
+++ b/users/rouven/modules/theme/default.nix
@@ -1,5 +1,7 @@
-{ config, pkgs, ... }:
+{ pkgs, nix-colors, ... }:
 {
+  colorScheme = nix-colors.colorSchemes.dracula;
+
   # theme hardcoded to dracula, too lazy to make all this base16
   home.sessionVariables.GTK_THEME = "Dracula";
   gtk = {
diff --git a/users/rouven/modules/zsh/default.nix b/users/rouven/modules/zsh/default.nix
index 162a574..c3b0738 100644
--- a/users/rouven/modules/zsh/default.nix
+++ b/users/rouven/modules/zsh/default.nix
@@ -48,7 +48,6 @@
     localVariables = {
       COMPLETION_WAITING_DOTS = "true";
       ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE = "fg=#00bbbb,bold";
-      # ZSH_AUTOSUGGEST_STRATEGY="(history completion)";
     };
 
     initExtra =