added configuration.nix

configuration.nix

@@ -0,0 +1,97 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+ 
+  # BOOT
+  boot = {
+    loader = {
+      grub = {
+        enable = true;
+        version = 2;
+        device = "nodev";
+        efiSupport = true;
+      };
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  # NETWORKING
+  networking = {
+    hostName = "nixos";
+    networkmanager.enable = true;    
+ 
+    useDHCP = false;
+    interfaces.enp0s3.useDHCP = true;
+  };
+
+  # LOCALS 
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "de";
+  };
+  time.timeZone = "Europe/Berlin";
+
+  # SERVICES
+  services = {
+    xserver = {
+      enable = true;
+      layout = "de";
+    
+      displayManager = {
+        defaultSession = "none+bspwm";
+      
+        autoLogin = {
+          enable = true;
+          user = "moritz";
+        };
+        lightdm = {
+          enable = true;
+        };
+      };
+    
+      windowManager.bspwm.enable = true;
+    };
+    printing.enable = true;
+  };
+  # HOMEMANAGER
+
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  # USERS
+  users.users.moritz = {
+    shell = pkgs.zsh;
+    isNormalUser = true;
+    home = "/home/moritz";
+    extraGroups = [ "wheel" "networkmanager" "video" ]; # Enable ‘sudo’ for the user.
+  };
+
+  # PACKAGES
+  environment.systemPackages = with pkgs; [
+    vim 
+    wget
+    firefox
+    st
+    git
+  ];
+
+  # 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 = "21.05"; # Did you read the comment?
+
+}
+