diff --git a/flake.nix b/flake.nix
index a66890c..d800099 100644
--- a/flake.nix
+++ b/flake.nix
@@ -114,18 +114,6 @@
             ./hosts/muos/configuration.nix
           ];
         };
-        ksiOS = nixpkgs.lib.nixosSystem {
-          specialArgs = {
-            inherit inputs;
-            inherit nix-colors;
-          };
-          modules = [
-            disko.nixosModules.disko
-            inputs.mailserver.nixosModules.default
-            inputs.home-manager.nixosModules.default
-            ./hosts/ksios/configuration.nix
-          ];
-        };
       };
       nixosModules = {
         automapaper = ./modules/automapaper;
diff --git a/hosts/ksios/configuration.nix b/hosts/ksios/configuration.nix
deleted file mode 100644
index dd9a8a7..0000000
--- a/hosts/ksios/configuration.nix
+++ /dev/null
@@ -1,211 +0,0 @@
-# Edit this configuration file to define what should be installed on
-# your system. Help is available in the configuration.nix(5) man page, on
-# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-
-{ modulesPath, pkgs, inputs, lib, nix-colors, ... }:
-{
-  imports =
-    [
-      # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-      ./disk-config.nix
-      inputs.home-manager.nixosModules.default
-      (modulesPath + "/installer/scan/not-detected.nix")
-      (modulesPath + "/profiles/qemu-guest.nix")
-
-      ../../common
-    ];
-
-  # LOVE me some blob
-  hardware.enableRedistributableFirmware = true;
-  hardware.enableAllFirmware = true;
-
-  networking = {
-    hostName = "ksiOS"; # Define your hostname.
-    networkmanager.enable = true; # Easiest to use and most distros use this by default.
-  };
-
-  # Set your time zone.
-  time.timeZone = "Europe/Amsterdam";
-
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.defaultUserShell = pkgs.zsh;
-  users.users = {
-    noa = {
-      isNormalUser = true;
-      extraGroups = [ "networkmanager" "wheel" "docker" "libvirt" ];
-      openssh.authorizedKeys.keys = [
-        "ssh-rsa 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 openpgp:0xD85CD295"
-      ];
-      hashedPassword = "$6$rounds=512400$g/s4dcRttXi4ux6c$Z6pKnhJXcWxv0TBSMtvJu5.piETdUBSgBVN7oDPKiQV.lbTYz1r.0XQLwMYxzcvaaX0DL6Iw/SEUTiC2M50wC/";
-    };
-  };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment = {
-    systemPackages = with pkgs; [
-      sddm
-      git
-      zsh
-    ];
-  };
-
-  programs.zsh.enable = true;
-
-  home-manager = {
-    extraSpecialArgs = {
-      inherit inputs;
-      inherit nix-colors;
-    };
-    users = {
-      "noa" = import ./home.nix;
-      "root" = import ./root.nix;
-    };
-  };
-
-  systemd.timers."update-from-flake" = {
-    wantedBy = [ "timers.target" ];
-    timerConfig = {
-      OnCalendar = "daily";
-      Persistent = true;
-    };
-  };
-
-  systemd.services."update-from-flake" = {
-    path = with pkgs; [
-      nixos-rebuild
-    ];
-    script = ''nixos-rebuild switch --flake github:itepastra/nixconf'';
-    serviceConfig = {
-      Type = "oneshot";
-      User = "root";
-    };
-    wants = [
-      "network-online.target"
-    ];
-    after = [
-      "network-online.target"
-    ];
-  };
-
-  services = {
-    openssh = {
-      enable = true;
-      settings.PasswordAuthentication = false;
-      settings.KbdInteractiveAuthentication = false;
-    };
-    nginx = {
-      enable = true;
-      package = pkgs.nginx.override {
-        modules = [ pkgs.nginxModules.brotli ];
-      };
-
-
-      recommendedOptimisation = true;
-      recommendedProxySettings = true;
-      recommendedTlsSettings = true;
-      recommendedBrotliSettings = true;
-      sslCiphers = "AES256+EECDH:AES256+EDH:!aNULL";
-
-      virtualHosts = {
-        "mail.itepastra.nl" = {
-          forceSSL = true;
-          enableACME = true;
-        };
-      };
-    };
-    roundcube = {
-      enable = true;
-      hostName = "mail.itepastra.nl";
-      extraConfig = ''
-        # starttls needed for authentication, so the fqdn required to match
-        # the certificate
-        $config['smtp_server'] = "tls://mail.itepastra.nl";
-        $config['smtp_user'] = "%u";
-        $config['smtp_pass'] = "%p";
-      '';
-    };
-    postfix = {
-      relayHost = "mail.voorwaarts.nl";
-      relayPort = 587;
-    };
-  };
-
-  mailserver = {
-    enable = true;
-    fqdn = "mail.itepastra.nl";
-    domains = [ "itepastra.nl" ];
-    debug = true;
-    hierarchySeparator = "/";
-
-
-    loginAccounts = {
-      "noa@itepastra.nl" = {
-        hashedPasswordFile = "/etc/passwords/noa@itepastra.nl";
-        aliases = [ "@itepastra.nl" ];
-      };
-    };
-
-    certificateScheme = "acme";
-    acmeCertificateName = "mail.itepastra.nl";
-  };
-
-  security.acme = {
-    acceptTerms = true;
-    defaults.email = "noa@voorwaarts.nl";
-    certs = {
-      "mail.itepastra.nl".extraDomainNames = [ ];
-    };
-  };
-
-  # Open ports in the firewall.
-  networking.firewall.allowedTCPPorts = [
-    22 # ssh
-    80 # http
-    443 # https
-
-    587
-    25
-  ];
-  networking.firewall.allowedUDPPorts = [
-    22 # ssh
-    80 # http
-    443 # https
-  ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
-  # Copy the NixOS configuration file and link it from the resulting system
-  # (/run/current-system/configuration.nix). This is useful in case you
-  # accidentally delete configuration.nix.
-  # system.copySystemConfiguration = true;
-
-  # This option defines the first version of NixOS you have installed on this particular machine,
-  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
-  #
-  # Most users should NEVER change this value after the initial install, for any reason,
-  # even if you've upgraded your system to a new NixOS release.
-  #
-  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
-  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
-  # to actually do that.
-  #
-  # This value being lower than the current NixOS release does NOT mean your system is
-  # out of date, out of support, or vulnerable.
-  #
-  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
-  # and migrated your data accordingly.
-  #
-  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
-  system.stateVersion = "24.05"; # Did you read the comment?
-
-}
diff --git a/hosts/ksios/disk-config.nix b/hosts/ksios/disk-config.nix
deleted file mode 100644
index 1276778..0000000
--- a/hosts/ksios/disk-config.nix
+++ /dev/null
@@ -1,36 +0,0 @@
-# Example to create a bios compatible gpt partition
-{ lib, ... }:
-{
-  disko.devices = {
-    disk.nixos = {
-      device = lib.mkDefault "/dev/xvda";
-      type = "disk";
-      content = {
-        type = "gpt";
-        partitions = {
-          esp = {
-            name = "ESP";
-            size = "500M";
-            type = "EF00";
-            content = {
-              type = "filesystem";
-              format = "vfat";
-              mountpoint = "/boot";
-            };
-          };
-          root = {
-            size = "100%";
-            content = {
-              type = "filesystem";
-              format = "ext4";
-              mountpoint = "/";
-              mountOptions = [
-                "defaults"
-              ];
-            };
-          };
-        };
-      };
-    };
-  };
-}
diff --git a/hosts/ksios/hardware-configuration.nix b/hosts/ksios/hardware-configuration.nix
deleted file mode 100644
index dca24c8..0000000
--- a/hosts/ksios/hardware-configuration.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports =
-    [
-      (modulesPath + "/installer/scan/not-detected.nix")
-    ];
-
-  boot.initrd.availableKernelModules = [ ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  # 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.enp42s0.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-}
diff --git a/hosts/ksios/home.nix b/hosts/ksios/home.nix
deleted file mode 100644
index 661820e..0000000
--- a/hosts/ksios/home.nix
+++ /dev/null
@@ -1,96 +0,0 @@
-{ config, pkgs, mineflake, inputs, ... }:
-
-{
-  imports =
-    [
-      ../../modules/applications
-      ../../common/nvim/nvim.nix
-    ];
-  # Home Manager needs a bit of information about you and the paths it should
-  # manage.
-  home.username = "noa";
-  home.homeDirectory = "/home/noa";
-
-  # This value determines the Home Manager release that your configuration is
-  # compatible with. This helps avoid breakage when a new Home Manager release
-  # introduces backwards incompatible changes.
-  #
-  # You should not change this value, even if you update Home Manager. If you do
-  # want to update the value, then make sure to first check the Home Manager
-  # release notes.
-  home.stateVersion = "23.11"; # Please read the comment before changing.
-
-  nixpkgs.config.allowUnfree = true;
-
-  # The home.packages option allows you to install Nix packages into your
-  # environment.
-  home.packages = with pkgs; [
-    file
-    unzip
-    zip
-
-    dig
-    mtr
-
-    btop
-    lsd
-
-    lm_sensors
-  ];
-
-  modules = {
-    apps.git = {
-      enable = true;
-      name = "Noa Aarts";
-      email = "noa@voorwaarts.nl";
-    };
-    apps.zsh.enable = true;
-  };
-
-  # Home Manager is pretty good at managing dotfiles. The primary way to manage
-  # plain files is through 'home.file'.
-  home.file = {
-    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
-    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
-    # # symlink to the Nix store copy.
-    # ".screenrc".source = dotfiles/screenrc;
-
-    # # You can also set the file content immediately.
-    # ".gradle/gradle.properties".text = ''
-    #	 org.gradle.console=verbose
-    #	 org.gradle.daemon.idletimeout=3600000
-    # '';
-  };
-
-  # Home Manager can also manage your environment variables through
-  # 'home.sessionVariables'. If you don't want to manage your shell through Home
-  # Manager then you have to manually source 'hm-session-vars.sh' located at
-  # either
-  #
-  #	~/.nix-profile/etc/profile.d/hm-session-vars.sh
-  #
-  # or
-  #
-  #	~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
-  #
-  # or
-  #
-  #	/etc/profiles/per-user/noa/etc/profile.d/hm-session-vars.sh
-  #
-
-  home.sessionVariables = {
-    EDITOR = "nvim";
-  };
-
-  xdg = {
-    enable = true;
-  };
-
-  xdg.userDirs = {
-    enable = true;
-    createDirectories = true;
-  };
-
-  # Let Home Manager install and manage itself.
-  programs.home-manager.enable = true;
-}
diff --git a/hosts/ksios/root.nix b/hosts/ksios/root.nix
deleted file mode 100644
index adc2a43..0000000
--- a/hosts/ksios/root.nix
+++ /dev/null
@@ -1,77 +0,0 @@
-{ config, pkgs, inputs, ... }:
-
-{
-  imports =
-    [
-      ../../common/nvim/nvim.nix
-    ];
-  # Home Manager needs a bit of information about you and the paths it should
-  # manage.
-  home.username = "root";
-  home.homeDirectory = "/root";
-
-  # This value determines the Home Manager release that your configuration is
-  # compatible with. This helps avoid breakage when a new Home Manager release
-  # introduces backwards incompatible changes.
-  #
-  # You should not change this value, even if you update Home Manager. If you do
-  # want to update the value, then make sure to first check the Home Manager
-  # release notes.
-  home.stateVersion = "23.11"; # Please read the comment before changing.
-
-  nixpkgs.config.allowUnfree = true;
-
-  # The home.packages option allows you to install Nix packages into your
-  # environment.
-  home.packages = with pkgs; [
-    file
-    unzip
-    zip
-
-    dig
-    mtr
-
-    lsd
-  ];
-
-
-  # Home Manager is pretty good at managing dotfiles. The primary way to manage
-  # plain files is through 'home.file'.
-  home.file = {
-    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
-    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
-    # # symlink to the Nix store copy.
-    # ".screenrc".source = dotfiles/screenrc;
-
-    # # You can also set the file content immediately.
-    # ".gradle/gradle.properties".text = ''
-    #	 org.gradle.console=verbose
-    #	 org.gradle.daemon.idletimeout=3600000
-    # '';
-  };
-
-  # Home Manager can also manage your environment variables through
-  # 'home.sessionVariables'. If you don't want to manage your shell through Home
-  # Manager then you have to manually source 'hm-session-vars.sh' located at
-  # either
-  #
-  #	~/.nix-profile/etc/profile.d/hm-session-vars.sh
-  #
-  # or
-  #
-  #	~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
-  #
-  # or
-  #
-  #	/etc/profiles/per-user/noa/etc/profile.d/hm-session-vars.sh
-  #
-  home.sessionVariables = {
-    EDITOR = "nvim";
-  };
-
-  xdg.userDirs.enable = true;
-  xdg.userDirs.createDirectories = true;
-
-  # Let Home Manager install and manage itself.
-  programs.home-manager.enable = true;
-}