Initial system setup

configuration.nix

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+{ config, lib, pkgs, ... }:
+
+{
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelModules = [ "amdgpu" ];
+
+  networking.hostName = "crow"; # Define your hostname.
+
+  # Configure network connections interactively with nmcli or nmtui.
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  users.defaultUserShell = pkgs.zsh;
+
+  users.users.nest = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "network" ]; # Enable ‘sudo’ for the user.
+   
+    packages = with pkgs; [
+      tree
+    ];
+  };
+
+  programs.niri.enable = true;
+  programs.zsh.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    neovim
+    wget
+  ];
+ 
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Enable sound.
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  services.libinput.enable = true;
+
+  services.getty.autologinUser = "nest";
+
+  services.displayManager = {
+    gdm.enable = true;
+    autoLogin = {
+      enable = true;
+      user = "nest";
+    };
+  };
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # 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 = "25.11"; # Did you read the comment?
+}
+

flake.lock

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+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1764998300,
+        "narHash": "sha256-fZatn/KLfHLDXnF0wy7JxXqGaZmGDTVufT4o/AOlj44=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "27a6182347ccae90a88231ae0dc5dfa7d15815bb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1764950072,
+        "narHash": "sha256-BmPWzogsG2GsXZtlT+MTcAWeDK5hkbGRZTeZNW42fwA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f61125a668a320878494449750330ca58b78c557",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Nest's Flake";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = inputs@{ nixpkgs, home-manager, ... }: {
+    nixosConfigurations.crow = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ./configuration.nix
+
+        home-manager.nixosModules.home-manager {
+          home-manager = {
+            useGlobalPkgs = true;
+            useUserPackages = true;
+            users.nest = import ./home.nix;
+            backupFileExtension = "backup";
+          };
+        }
+      ];
+    };
+  };
+}

hardware-configuration.nix

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+# 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 = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/310d77f1-247d-4db9-9db0-be6b70483bd8";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/9F36-9DE8";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/d7fbd2b2-c943-457b-afc1-ad355d30a5c2"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

home.nix

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+{ config, pkgs, ... }:
+
+{
+  # ============ Home-Manager =============
+
+  home.username = "nest";
+  home.homeDirectory = "/home/nest";
+
+  home.stateVersion = "26.05";
+  
+  # =======================================
+
+  # ================ Programs =============
+
+  programs.git = {
+    enable = true;
+    settings = {
+      user = {
+        name = "nest";
+        email = "booksandpi@gmail.com";
+      };
+    };
+  };
+
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestion.enable = true;
+    syntaxHighlighting.enable = true;
+    history.size = 10000;
+
+    shellAliases = {
+      ll = "ls -la";
+      update = "sudo nixos-rebuild --flake $HOME/.nix#crow";
+    };
+
+    profileExtra = ''
+      if [-z "$WAYLAND_DISPLAY" ] && [ "$XDG_VTNR" = 1 ]; then
+        exec gdm
+      fi
+    '';
+
+    oh-my-zsh = {
+      enable = true;
+      plugins = [ "git" ];
+    };
+  };
+
+  programs.alacritty.enable = true;
+  programs.rofi.enable = true;
+  programs.swaylock.enable = true;
+  programs.quickshell.enable = true;
+  programs.librewolf.enable = true;
+
+  # ======================================
+
+  # ============== Services ==============
+
+  services.swayidle.enable = true;
+  services.polkit-gnome.enable = true;
+
+  # ======================================
+
+  # ============ Packages ================
+
+  home.packages = with pkgs; [
+    swaybg
+    mako
+  ];
+
+  # ======================================
+}