Update configuration.nix

hosts/default/configuration.nix

@@ -1,6 +1,7 @@
 { config, pkgs, inputs, ... }:
 
 {
+  # Imports
   imports =
     [
       ./hardware-configuration.nix
@@ -17,11 +18,8 @@
     rtl8192eu
   ];
 
-  # Use latest and greates kernel
-  # boot.kernelPackages = pkgs.linuxPackages_latest;
-
   # Set the hostname
-  networking.hostName = "nixos"; # Define your hostname.
+  networking.hostName = "nixos";
 
   # Enable flakes
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
@@ -51,15 +49,23 @@
 
   # Enable networking
   networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Zagreb";
+
+  # Set iwd as wifi backend
   networking.wireless.iwd.enable = true;
   networking.networkmanager.wifi.backend = "iwd";
   networking.networkmanager.wifi.powersave = false;
+
+  ### --- Enabling DNS Over HTTPS --- ###
+
+  # make network manager not set a default dns
   networking.networkmanager.dns = "none";
 
-  # local nameservers
+  # set dns to local nameservers
   networking.nameservers = [ "127.0.0.1" "::1" ];
 
-
   # Dnscrypt for dns over https
   services.dnscrypt-proxy2 = {
     enable = true;
@@ -74,14 +80,11 @@
         cache_file = "/var/lib/dnscrypt-proxy2/public-resolvers.md";
         minisign_key = "RWQf6LRCGA9i53mlYecO4IzT51TGPpvWucNSCh1CBM0QTaLn73Y7GFO3";
       };
+      # use mullvad dns server
       server_names = [ "mullvad-base-doh" ];
     };
   };
 
-
-  # Set your time zone.
-  time.timeZone = "Europe/Zagreb";
-
   # Select internationalisation properties.
   i18n.defaultLocale = "en_US.UTF-8";
 
@@ -100,6 +103,16 @@
   # Enable the X11 windowing system.
   services.xserver.enable = true;
 
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+    options = "caps:escape";
+  };
+
+  # Enable touchpad support
+  services.xserver.libinput.enable = true;
+
   # Enable the KDE Plasma Desktop Environment.
   services.xserver.displayManager.sddm = {
     enable = true;
@@ -118,13 +131,6 @@
     oxygen
   ];
 
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-    options = "caps:escape";
-  };
-
   # Enable CUPS to print documents.
   services.printing.enable = false;
 
@@ -140,17 +146,8 @@
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
-    # If you want to use JACK applications, uncomment this
-    #jack.enable = true;
-
-    # use the example session manager (no others are packaged yet so this is enabled by default,
-    # no need to redefine it in your config for now)
-    #media-session.enable = true;
   };
 
-  # Enable touchpad support (enabled default in most desktopManager).
-  services.xserver.libinput.enable = true;
-
   # Enable OpenGL
   hardware.opengl = {
     enable = true;
@@ -158,6 +155,7 @@
     driSupport32Bit = true;
   };
 
+  # Nvidia settings
   hardware.nvidia = {
 
     # Modesetting is required.
@@ -165,30 +163,22 @@
 
     # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
     powerManagement.enable = true;
-    # Fine-grained power management. Turns off GPU when not in use.
+
-    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    # Nvidia fine grainder power management, super experimental.
     powerManagement.finegrained = false;
 
-    # Use the NVidia open source kernel module (not to be confused with the
-    # independent third-party "nouveau" open source driver).
-    # Support is limited to the Turing and later architectures. Full list of 
-    # supported GPUs is at: 
-    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
-    # Only available from driver 515.43.04+
-    # Currently alpha-quality/buggy, so false is currently the recommended setting.
     open = false;
 
     # Enable the Nvidia settings menu,
-	# accessible via `nvidia-settings`.
     nvidiaSettings = true;
 
     # Optionally, you may need to select the appropriate driver version for your specific GPU.
     package = config.boot.kernelPackages.nvidiaPackages.stable;
   };
 
+  # Nvidia prime settings
   hardware.nvidia.prime = {
     reverseSync.enable = true;
-    # Make sure to use the correct Bus ID values for your system!
     intelBusId = "PCI:5:0:0";
     nvidiaBusId = "PCI:1:0:0";
   };
@@ -205,12 +195,11 @@
   # Steam settings
   programs.steam = {
     enable = true;
-    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    remotePlay.openFirewall = true;
-    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+    dedicatedServer.openFirewall = true;
   };
 
-  # List packages installed in system profile. To search, run:
+  # List packages installed in system profile.
-  # $ nix search wget
   environment.systemPackages = with pkgs; [
     neovim
     usbutils
@@ -233,6 +222,7 @@
     (catppuccin-papirus-folders.override { flavor = "frappe"; accent = "pink"; })
   ];
 
+  # Wireguard settings
   networking.firewall = {
    # if packets are still dropped, they will show up in dmesg
    logReversePathDrops = true;
@@ -265,10 +255,11 @@
 
   # Setting up zsh
   programs.zsh.enable = true;
+
   # For the completion plugin
   environment.pathsToLink = [ "/share/zsh" ];
 
-  # Define a user account. Don't forget to set a password with ‘passwd’.
+  # Defining my user
   users.users.crony = {
     isNormalUser = true;
     description = "Crony";
@@ -283,6 +274,7 @@
     shell = pkgs.zsh;
   };
 
+  # Enable home manager for my user
   home-manager = {
     useGlobalPkgs = true;
     extraSpecialArgs = {inherit inputs;};
@@ -291,7 +283,7 @@
     };
   };
 
-  # Allow for appimages
+  # Allow appimages to run manually
   boot.binfmt.registrations.appimage = {
     wrapInterpreterInShell = false;
     interpreter = "${pkgs.appimage-run}/bin/appimage-run";
@@ -301,32 +293,7 @@
     magicOrExtension = ''\x7fELF....AI\x02'';
   };
 
-
+  # DO NOT CHANGE
-  # Some programs need SUID wrappers, can be configured further or are
+  system.stateVersion = "23.11";
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
-  # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "23.11"; # Did you read the comment?
 
 }