New Nix config

.gitignore

@@ -0,0 +1,3 @@
+# User-specific configuration (generated by make init)
+settings.nix
+hardware-configuration.nix

Makefile

@@ -0,0 +1,99 @@
+.PHONY: init install link unlink rebuild update purge edit help
+
+NIXOS_DIR := /etc/nixos
+REPO_DIR := $(shell pwd)
+SETTINGS := settings.nix
+
+# Colors for output
+GREEN := \033[0;32m
+YELLOW := \033[0;33m
+RED := \033[0;31m
+NC := \033[0m # No Color
+
+help:
+	@echo "NixOS Config"
+	@echo ""
+	@echo "  make init     - first time setup"
+	@echo "  make rebuild  - rebuild nixos"
+	@echo "  make update   - upgrade + rebuild"
+	@echo "  make purge    - garbage collect"
+	@echo "  make link     - symlink to /etc/nixos"
+	@echo "  make unlink   - remove symlink"
+	@echo "  make edit     - edit settings.nix"
+
+init:
+	@if [ -f "$(SETTINGS)" ]; then \
+		echo "$(YELLOW)settings.nix exists. overwrite? [y/N]$(NC)"; \
+		read -r confirm; \
+		if [ "$$confirm" != "y" ] && [ "$$confirm" != "Y" ]; then \
+			echo "keeping existing settings"; \
+			exit 0; \
+		fi; \
+	fi
+	@username=$$(whoami); \
+	userdesc=$$(getent passwd $$username | cut -d: -f5 | cut -d, -f1); \
+	userdesc=$${userdesc:-$$username}; \
+	echo "user: $$username ($$userdesc)"; \
+	echo ""; \
+	echo "hostname:"; \
+	read -r hostname; \
+	echo "timezone [America/Edmonton]:"; \
+	read -r tz; \
+	tz=$${tz:-America/Edmonton}; \
+	echo "locale [en_CA.UTF-8]:"; \
+	read -r locale; \
+	locale=$${locale:-en_CA.UTF-8}; \
+	echo ""; \
+	echo "{" > $(SETTINGS); \
+	echo "  hostname = \"$$hostname\";" >> $(SETTINGS); \
+	echo "  username = \"$$username\";" >> $(SETTINGS); \
+	echo "  userDescription = \"$$userdesc\";" >> $(SETTINGS); \
+	echo "  timezone = \"$$tz\";" >> $(SETTINGS); \
+	echo "  locale = \"$$locale\";" >> $(SETTINGS); \
+	echo "  userGroups = [ \"networkmanager\" \"wheel\" \"docker\" \"plugdev\" ];" >> $(SETTINGS); \
+	echo "}" >> $(SETTINGS); \
+	echo "wrote settings.nix"
+	@if [ -f "/etc/nixos/hardware-configuration.nix" ]; then \
+		cp /etc/nixos/hardware-configuration.nix $(REPO_DIR)/hardware-configuration.nix; \
+		echo "copied hardware-configuration.nix"; \
+	else \
+		echo "$(YELLOW)no hardware-configuration.nix found - run nixos-generate-config first$(NC)"; \
+	fi
+	@$(MAKE) --no-print-directory link
+	@echo ""
+	@echo "done. run 'make rebuild' when ready"
+
+link:
+	@if [ -L "$(NIXOS_DIR)" ]; then \
+		sudo rm $(NIXOS_DIR); \
+	elif [ -d "$(NIXOS_DIR)" ]; then \
+		sudo mv $(NIXOS_DIR) $(NIXOS_DIR).bak; \
+		echo "backed up /etc/nixos to /etc/nixos.bak"; \
+	fi
+	@sudo ln -sf $(REPO_DIR) $(NIXOS_DIR)
+	@echo "linked $(REPO_DIR) -> $(NIXOS_DIR)"
+
+unlink:
+	@if [ -L "$(NIXOS_DIR)" ]; then \
+		sudo rm $(NIXOS_DIR); \
+		sudo mkdir -p $(NIXOS_DIR); \
+		echo "unlinked"; \
+	else \
+		echo "/etc/nixos is not a symlink"; \
+	fi
+
+rebuild:
+	sudo nixos-rebuild switch
+
+update:
+	sudo nixos-rebuild switch --upgrade
+
+purge:
+	sudo nix-collect-garbage -d
+	sudo /run/current-system/bin/switch-to-configuration boot
+
+check:
+	nix-instantiate '<nixpkgs/nixos>' -A system --dry-run
+
+edit:
+	@$${EDITOR:-nano} $(SETTINGS)

README.md

@@ -1,5 +1,5 @@
-# My NixOS Config
+# NixOS Configuration
 
-Use `nix:help` to list all commands
+Use nix:help to list all commands
 
 ** Note: All commit names are the unix timestamps for the config files

configuration.nix

@@ -12,11 +12,10 @@
     ./modules/audio.nix
     ./modules/users.nix
     ./modules/packages.nix
-    ./modules/programs.nix
     ./modules/hardware.nix
     ./modules/services.nix
     ./modules/aliases.nix
   ];
 
-  system.stateVersion = "25.05";
+  system.stateVersion = "25.11";
 }

modules/aliases.nix

@@ -4,24 +4,12 @@
   environment.shellAliases = {
     # Nix Commands
     "nix:rebuild" = "sudo nixos-rebuild switch";
-    "nix:conf:edit" = "sudo nano ~/Developer/lavitz/configuration.nix";
-    "nix:conf:sync" = "sudo rm -rf /etc/nixos/configuration.nix && sudo cp ~/Developer/lavitz/configuration.nix /etc/nixos/configuration.nix && sudo rm -rf /etc/nixos/modules && sudo cp -r ~/Developer/lavitz/modules /etc/nixos/";
-    "nix:purge" = "sudo nix-collect-garbage -d && sudo /run/current-system/bin/switch-to-configuration boot";
     "nix:update" = "sudo nixos-rebuild switch --upgrade";
-    "nix:edit:boot" = "sudo nano ~/Developer/lavitz/modules/boot.nix";
+    "nix:purge" = "sudo nix-collect-garbage -d && sudo /run/current-system/bin/switch-to-configuration boot";
-    "nix:edit:net" = "sudo nano ~/Developer/lavitz/modules/networking.nix";
+    "nix:edit" = "$EDITOR /etc/nixos";
-    "nix:edit:desktop" = "sudo nano ~/Developer/lavitz/modules/desktop.nix";
+    "nix:push" = "cd /etc/nixos && git add -A && git commit -m \"$(date -u +%s)\" && git push";
-    "nix:edit:audio" = "sudo nano ~/Developer/lavitz/modules/audio.nix";
+    "nix:pull" = "cd /etc/nixos && git pull";
-    "nix:edit:users" = "sudo nano ~/Developer/lavitz/modules/users.nix";
-    "nix:edit:pkgs" = "sudo nano ~/Developer/lavitz/modules/packages.nix";
-    "nix:edit:programs" = "sudo nano ~/Developer/lavitz/modules/programs.nix";
-    "nix:edit:hardware" = "sudo nano ~/Developer/lavitz/modules/hardware.nix";
-    "nix:edit:services" = "sudo nano ~/Developer/lavitz/modules/services.nix";
-    "nix:edit:aliases" = "sudo nano ~/Developer/lavitz/modules/aliases.nix";
-    "nix:conf:push" = "sudo rm -rf /etc/nixos/configuration.nix && sudo cp ~/Developer/lavitz/configuration.nix /etc/nixos/configuration.nix && sudo rm -rf /etc/nixos/modules && sudo cp -r ~/Developer/lavitz/modules /etc/nixos/ && cd ~/Developer/lavitz && git add -A && git commit -m \"$(date -u +%s)\" && git push";
-    "nix:conf:pull" = "cd ~/Developer/lavitz && git pull && sudo rm -rf /etc/nixos/configuration.nix && sudo cp ~/Developer/lavitz/configuration.nix /etc/nixos/configuration.nix && sudo rm -rf /etc/nixos/modules && sudo cp -r ~/Developer/lavitz/modules /etc/nixos/";
     
-    # General Commands
     "nf" = "neofetch";
   };
 }

modules/boot.nix

@@ -1,20 +1,12 @@
 { config, pkgs, ... }:
 
 {
-  # Bootloader
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-
-  # Kernel
   boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.initrd.kernelModules = [ "amdgpu" ];
+  boot.kernelParams = [ "preempt=full" ];
 
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
-
   xdg.portal.config.common.default = [ "gnome" ];
-
-  boot.initrd.availableKernelModules = [
-    "nvidia_drm" "nvidia_modeset" "nvidia" "nvidia_uvm"
-  ];
-
-  boot.kernelParams = [ "preempt=full" ];
 }

modules/desktop.nix

@@ -1,19 +1,16 @@
 { config, pkgs, ... }:
 
 {
-  # Enable X11
   services.xserver.enable = true;
-
+  services.xserver.displayManager.gdm = {
-  # Enable GNOME
+    enable = true;
-  services.xserver.displayManager.gdm.enable = true;
+    wayland = true;
+  };
   services.xserver.desktopManager.gnome.enable = true;
-
-  # Configure XKB
   services.xserver.xkb = {
     layout = "us";
     variant = "";
   };
 
-  # Enable CUPS for printing
   services.printing.enable = true;
 }

modules/hardware.nix

@@ -1,20 +1,8 @@
 { config, pkgs, ... }:
 
 {
-  # Enable OpenGL
   hardware.graphics = {
     enable = true;
-  };
+    enable32Bit = true;
-
-  # Load nvidia driver for X and Wayland
-  services.xserver.videoDrivers = ["nvidia"];
-
-  hardware.nvidia = {
-    modesetting.enable = true;
-    powerManagement.enable = true;
-    powerManagement.finegrained = false;
-    gsp.enable = true;
-    open = false;
-    nvidiaSettings = true;
   };
 }

modules/locale.nix

@@ -1,9 +1,12 @@
 { config, pkgs, ... }:
 
+let
+  settings = import ../settings.nix;
+in
 {
   # Time zone
-  time.timeZone = "America/Edmonton";
+  time.timeZone = settings.timezone;
 
   # Internationalization properties
-  i18n.defaultLocale = "en_CA.UTF-8";
+  i18n.defaultLocale = settings.locale;
 } 

modules/networking.nix

@@ -1,7 +1,10 @@
 { config, pkgs, ... }:
 
+let
+  settings = import ../settings.nix;
+in
 {
-  networking.hostName = "lavitz";
+  networking.hostName = settings.hostname;
 
   # Enable networking
   networking.networkmanager.enable = true;

modules/packages.nix

@@ -91,4 +91,15 @@
       # GNOME extensions
       gnomeExtensions.appindicator
     ];
+
+  # Programs with extra configuration
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+    localNetworkGameTransfers.openFirewall = true;
+  };
+
+  programs.thunderbird.enable = true;
+  programs.obs-studio.enable = true;
 }

modules/programs.nix

@@ -1,23 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  # Steam
-  programs.steam = {
-    enable = true;
-    remotePlay.openFirewall = true;
-    dedicatedServer.openFirewall = true;
-    localNetworkGameTransfers.openFirewall = true;
-  };
-
-  # Thunderbird
-  programs.thunderbird.enable = true;
-
-  # OBS
-  programs.obs-studio = {
-    enable = true;
-  };
-
-  programs.obs-studio.package = (pkgs.obs-studio.override {
-    cudaSupport = true;
-});
-}

modules/services.nix

@@ -4,14 +4,6 @@
   # Enable the OpenSSH daemon
   services.openssh.enable = true;
 
-  # Sleep config for NVIDIA
-  systemd.sleep.extraConfig = ''
-    AllowSuspend=yes
-    AllowHibernation=no
-    AllowHybridSleep=no
-    AllowSuspendThenHibernate=no
-  '';
-
   # Tailscale
   services.tailscale.enable = true;
 

modules/users.nix

@@ -1,15 +1,14 @@
 { config, pkgs, ... }:
 
+let
+  settings = import ../settings.nix;
+in
 {
-  # Groups
+  users.groups.plugdev.gid = 69420;
-  users.groups.plugdev = {
-    gid = 69420;
-  };
 
-  # User Accounts
+  users.users.${settings.username} = {
-  users.users.atridad = {
     isNormalUser = true;
-    description = "Atridad";
+    description = settings.userDescription;
-    extraGroups = [ "networkmanager" "wheel" "docker" "plugdev" ];
+    extraGroups = settings.userGroups;
   };
 }

settings.example.nix

@@ -0,0 +1,8 @@
+{
+  hostname = "nixos";
+  username = "user";
+  userDescription = "User";
+  timezone = "America/Edmonton";
+  locale = "en_CA.UTF-8";
+  userGroups = [ "networkmanager" "wheel" "docker" "plugdev" ];
+}