diff --git a/deemz.org/configuration.nix b/deemz.org/configuration.nix
index 3bf0258..ccb5dba 100644
--- a/deemz.org/configuration.nix
+++ b/deemz.org/configuration.nix
@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, icomidal, ... }:
+{ config, pkgs, ... }:
 let secrets = import ../secrets.nix; in
 {
   imports =
@@ -20,7 +20,6 @@ let secrets = import ../secrets.nix; in
   ];
 
   nixpkgs.config.allowUnfree = true;
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
   # Use the systemd-boot EFI boot loader.
   #boot.loader.grub.device = "/dev/sda";
@@ -63,7 +62,7 @@ let secrets = import ../secrets.nix; in
   services.xserver.xkb.options = "eurosign:e";
 
   security.rtkit.enable = true;
-  #services.pulseaudio.enable = false;
+  services.pulseaudio.enable = false;
   services.pipewire = {
     enable = true;
     alsa.enable = true;
@@ -188,12 +187,8 @@ let secrets = import ../secrets.nix; in
     systemCronJobs = [
       # Update DuckDNS - use 'journalctl -e' to see logged output (should log 'OK' every 5 minutes)
       "*/5 * * * * duckdns curl 'https://www.duckdns.org/update?domains=mstro&token=${secrets.duckdns_token}&ip=' | systemd-cat -t 'duckdns'"
-
       # Update CloudFlare DNS
       "*/1 * * * * cloudflare-dns curl --request PUT --url https://api.cloudflare.com/client/v4/zones/${secrets.cloudflare_zone_id}/dns_records/${secrets.cloudflare_dns_record_id} --header 'Content-Type: application/json' --header 'Authorization: Bearer ${secrets.cloudflare_api_token}' --data '{ \"comment\": \"Domain verification record\", \"name\": \"@\", \"proxied\": false, \"settings\": {}, \"tags\": [], \"ttl\": 60, \"content\": \"'$(curl https://ipinfo.io/ip)'\", \"type\": \"A\" }' | jq -r '.success' | systemd-cat -t 'cloudflare-dns'"
-
-      # Update iComidal - every morning at 5:30
-      "30 5 * * * duckdns ${icomidal}/bin/icomidal >> /schijf/public/komida.ics"
     ];
   };
 
@@ -231,7 +226,7 @@ let secrets = import ../secrets.nix; in
         basicAuth = userlist;
         extraConfig = ''
           autoindex on;
-          add_header Cache-Control max-age=172800;
+          add_header Cache-Control max-age=172800
         '';
         proxyWebsockets = true;
       };
@@ -279,7 +274,7 @@ let secrets = import ../secrets.nix; in
       extraConfig = ''
         charset UTF-8;
         disable_symlinks off;
-        more_set_headers 'Server: NIXOS';
+        more_set_headers 'Server: nginx on NixOS';
       '';
     };
   in {
diff --git a/flake.lock b/flake.lock
index 84e66ef..577b5b8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,32 +1,12 @@
 {
   "nodes": {
-    "icomidal": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs-stable"
-        ]
-      },
-      "locked": {
-        "lastModified": 1758628924,
-        "narHash": "sha256-95sfywK2SW7gyFOmdTaUElnH/ad/Vf1ahRPkcyr3bPQ=",
-        "ref": "refs/heads/master",
-        "rev": "1aa2e6087099858c1234fe91f3a4893d98162308",
-        "revCount": 5,
-        "type": "git",
-        "url": "https://deemz.org/git/joeri/icomidal"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://deemz.org/git/joeri/icomidal"
-      }
-    },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1758346548,
-        "narHash": "sha256-afXE7AJ7MY6wY1pg/Y6UPHNYPy5GtUKeBkrZZ/gC71E=",
+        "lastModified": 1749086602,
+        "narHash": "sha256-DJcgJMekoxVesl9kKjfLPix2Nbr42i7cpEHJiTnBUwU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b2a3852bd078e68dd2b3dfa8c00c67af1f0a7d20",
+        "rev": "4792576cb003c994bd7cc1edada3129def20b27d",
         "type": "github"
       },
       "original": {
@@ -38,11 +18,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1758427187,
-        "narHash": "sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc=",
+        "lastModified": 1745930157,
+        "narHash": "sha256-y3h3NLnzRSiUkYpnfvnS669zWZLoqqI6NprtLQ+5dck=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "554be6495561ff07b6c724047bdd7e0716aa7b46",
+        "rev": "46e634be05ce9dc6d4db8e664515ba10b78151ae",
         "type": "github"
       },
       "original": {
@@ -54,7 +34,6 @@
     },
     "root": {
       "inputs": {
-        "icomidal": "icomidal",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable"
       }
diff --git a/flake.nix b/flake.nix
index f860fcb..6954e94 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,13 +4,9 @@
   inputs = {
     nixpkgs-stable.url = "github:nixos/nixpkgs?ref=nixos-25.05";
     nixpkgs-unstable.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-    icomidal = {
-      url = "git+https://deemz.org/git/joeri/icomidal";
-      inputs.nixpkgs.follows = "nixpkgs-stable";
-    };
   };
 
-  outputs = { self, nixpkgs-stable, nixpkgs-unstable, icomidal }:
+  outputs = { self, nixpkgs-stable, nixpkgs-unstable }:
     let 
       system = "x86_64-linux";
     in {
@@ -21,8 +17,8 @@
             ./t14/configuration.nix
           ];
         };
-        deemz = nixpkgs-stable.lib.nixosSystem {
-          specialArgs = { inherit system; icomidal=icomidal; };
+        deemz = nixpkgs-unstable.lib.nixosSystem {
+          specialArgs = { inherit system; };
           modules = [
             ./deemz.org/configuration.nix
           ];