diff --git a/modules/nixos/bundles/server.nix b/modules/nixos/bundles/server.nix
index 235817b..5f3ca48 100644
--- a/modules/nixos/bundles/server.nix
+++ b/modules/nixos/bundles/server.nix
@@ -17,7 +17,6 @@ in
     paperless.enable = true;
     prowlarr.enable = true;
     radarr.enable = true;
-    radicale.enable = true;
     sonarr.enable = true;
     syncthing.enable = true;
     qbittorrent.enable = true;
diff --git a/modules/nixos/features/homepage-dashboard.nix b/modules/nixos/features/homepage-dashboard.nix
index a531e73..5fd9b2f 100644
--- a/modules/nixos/features/homepage-dashboard.nix
+++ b/modules/nixos/features/homepage-dashboard.nix
@@ -183,13 +183,6 @@ in
                   "href" = "https://ntfy-sh.fi33.buzz/";
                 };
               }
-              {
-                "Radicale" = {
-                  "description" = "CalDAV/CardDav sync server";
-                  "icon" = "radicale.svg";
-                  "href" = "https://radicale.fi33.buzz/";
-                };
-              }
               {
                 "Syncthing" = {
                   "description" = "Decentralised file synchronisation";
diff --git a/modules/nixos/features/nixvim.nix b/modules/nixos/features/nixvim.nix
index 862d6f6..b9b9e5f 100644
--- a/modules/nixos/features/nixvim.nix
+++ b/modules/nixos/features/nixvim.nix
@@ -33,6 +33,7 @@ in
         relativenumber = true;
         shiftwidth = 2;
         tabstop = 2;
+        colorcolumn = "80";
       };
       plugins = {
         # autoclose brackets
@@ -77,6 +78,10 @@ in
               installCargo = true;
               installRustc = true;
             };
+            hls = {
+              enable = true;
+              installGhc = true;
+            };
           };
         };
         lsp-format.enable = true;
diff --git a/modules/nixos/features/radicale.nix b/modules/nixos/features/radicale.nix
deleted file mode 100644
index 34ff35f..0000000
--- a/modules/nixos/features/radicale.nix
+++ /dev/null
@@ -1,50 +0,0 @@
-{ config, lib, ... }:
-let
-  feature = "radicale";
-  port = "5003";
-in
-{
-  config = lib.mkIf config.${feature}.enable {
-    services = {
-      # service
-      radicale = {
-        enable = true;
-        settings = {
-          server = {
-            hosts = [
-              "0.0.0.0:${port}"
-              "[::]:${port}"
-            ];
-          };
-          auth = {
-            type = "htpasswd";
-            htpasswd_filename = config.age.secrets."radicale".path;
-            htpasswd_encryption = "plain";
-          };
-          storage = {
-            filesystem_folder = "/srv/radicale";
-          };
-        };
-      };
-
-      # reverse proxy
-      nginx = {
-        virtualHosts."${feature}.fi33.buzz" = {
-          forceSSL = true;
-          useACMEHost = "fi33.buzz";
-          locations."/" = {
-            proxyPass = "http://localhost:${port}";
-            # proxyWebsockets = true;
-          };
-        };
-      };
-    };
-
-    age.secrets."radicale" = {
-      file = ../../../secrets/radicale.age;
-      owner = "radicale";
-    };
-  };
-
-  options.${feature}.enable = lib.mkEnableOption "enables ${feature}";
-}