Add basic flake & copy system config

flake.nix

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+{
+	description = "Michael Thomas's NixOS configuration";
+
+	inputs = {
+		home-manager = {
+			url = "github:rycee/home-manager/release-21.05";
+			inputs = {
+				nixpkgs.follows = "nixpkgs";
+			};
+		};
+
+		nixpkgs.url = "github:nixos/nixpkgs/nixos-21.05";
+  	unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+		nur.url = "github:nix-community/NUR";
+	};
+
+	outputs = inputs: {
+		nixosConfigurations = {
+			
+			loft = inputs.nixpkgs.lib.nixosSystem {
+				system = "x86_64-linux";
+				modules = [
+					./machines/loft/configuration.nix
+				];
+				specialArgs = { inherit inputs; };
+			};
+
+		};
+	};
+}

machines/loft/configuration.nix

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+# 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
+		];
+
+	# Use the systemd-boot EFI boot loader.
+	boot.loader.systemd-boot.enable = true;
+	boot.loader.efi.canTouchEfiVariables = false;
+	boot.plymouth.enable = true;
+	
+	# Enable automatic updates
+	system.autoUpgrade.enable = true;
+	system.autoUpgrade.allowReboot = false;
+
+	# Auto cleanup
+	nix = {
+		package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+		autoOptimiseStore = true;
+		gc = {
+			automatic = true;
+			dates = "weekly";
+			options = "--delete-older-than 30d";
+		};
+	};
+
+	networking.hostName = "loft"; # Define your hostname.
+	networking.firewall = {
+		enable = true;
+		allowedTCPPorts = [ 80 8080 8000 443 8888 ];
+		allowedTCPPortRanges = [ 
+			{ from = 1714; to = 1764; }
+		];
+		allowedUDPPortRanges = [ 
+			{ from = 1714; to = 1764; }
+		];
+	};
+	# networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+	# Set your time zone.
+	time.timeZone = "America/New_York";
+
+	# Configure suspend to disk
+	systemd.sleep.extraConfig = ''
+	SuspendState=disk
+	SuspendMode=suspend
+	HibernateMode=platform shutdown
+	'';
+
+	nixpkgs.config = {
+		allowUnfree = true;
+	};
+
+	# The global useDHCP flag is deprecated, therefore explicitly set to false here.
+	# Per-interface useDHCP will be mandatory in the future, so this generated config
+	# replicates the default behaviour.
+	networking.useDHCP = false;
+	networking.interfaces.enp0s20u5u4.useDHCP = true;
+	networking.interfaces.enp4s0.useDHCP = true;
+	networking.interfaces.wlp5s0.useDHCP = true;
+
+	# Configure network proxy if necessary
+	# networking.proxy.default = "http://user:password@proxy:port/";
+	# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+	
+	# Enable Avahi Network Discovery
+	services.avahi = {
+		enable = true;
+		nssmdns = true;
+		publish.enable = true;
+		publish.addresses = true;
+	};
+
+	# Select internationalisation properties.
+	# i18n.defaultLocale = "en_US.UTF-8";
+	# console = {
+	#   font = "Lat2-Terminus16";
+	#   keyMap = "us";
+	# };
+
+	# Enable the GNOME Desktop Environment.
+	services.xserver.enable = true;
+	services.xserver.displayManager.gdm.enable = true;
+	services.xserver.desktopManager.gnome.enable = true;
+	services.gnome.chrome-gnome-shell.enable = true;
+	programs.dconf.enable = true;
+
+	# Font Settings
+	fonts = {
+		fonts = with pkgs; [
+						roboto
+						inter
+		];
+		fontconfig = {
+			localConf = ''
+				<alias>
+					<family>system-ui</family>
+					<prefer>
+						<family>Inter</family>
+						<family>Roboto</family>
+						<family>Cantarell</family>
+						<family>Liberation Sans</family>
+						<family>DejaVu Sans</family>
+					</prefer>
+				</alias>
+			'';
+			};
+	};
+	
+	# Configure keymap in X11
+	# services.xserver.layout = "us";
+	# services.xserver.xkbOptions = "eurosign:e";
+
+	# Enable CUPS to print documents.
+	services.printing = {
+				enable = true;
+				drivers = [ pkgs.epson-escpr2 ];
+	};
+
+	# Enable sound.
+	sound.enable = true;
+	hardware.pulseaudio.enable = true;
+
+	# Enable touchpad support (enabled default in most desktopManager).
+	# services.xserver.libinput.enable = true;
+
+	# Enable Docker
+	virtualisation.docker.enable = true;
+
+	programs.zsh.enable = true;
+
+	# users.defaultUserShell = pkgs.zsh;
+	# Define a user account. Don't forget to set a password with ‘passwd’.
+	users.users.michael = {
+		 isNormalUser = true;
+		 description = "Michael Thomas";
+		 extraGroups = [ "wheel" "docker" "networkmanager" ]; # Enable ‘sudo’ for the user.
+		 shell = pkgs.zsh;
+	 };
+
+	# List packages installed in system profile. To search, run:
+	# $ nix search wget
+	environment.systemPackages = with pkgs; [
+		wget micro
+		google-chrome
+		pkgs.gnome3.gnome-tweaks
+		gnomeExtensions.gsconnect
+	];
+
+	# Some programs need SUID wrappers, can be configured further or are
+	# started in user sessions.
+	# programs.mtr.enable = true;
+	# programs.gnupg.agent = {
+	#   enable = true;
+	#   enableSSHSupport = true;
+	# };
+
+	# List services that you want to enable:
+
+	# Enable Flatpak support
+	services.flatpak.enable = true;
+	services.fwupd.enable = true;
+	appstream.enable = true;
+
+	# 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 = "20.09"; # Did you read the comment?
+
+}

machines/loft/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" "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+	boot.initrd.kernelModules = [ ];
+	boot.kernelModules = [ "kvm-intel" ];
+	boot.blacklistedKernelModules = [ "radeon" "amdgpu" ];
+	# boot.kernelParams = [ "radeon.si_support=0" "radeon.cik_support=0" "amdgpu.si_support=1" "amdgpu.cik_support=1" ];
+	boot.extraModulePackages = [ ];
+
+	fileSystems."/" = {
+		device = "/dev/disk/by-uuid/76737cbf-9b6b-4236-ac9d-7d0daa9c1bf2";
+		fsType = "ext4";
+	};
+
+	fileSystems."/boot" = {
+		device = "/dev/disk/by-uuid/BA82-2808";
+		fsType = "vfat";
+	};
+
+	swapDevices = [ 
+		{
+			device = "/dev/disk/by-uuid/9943357a-de4b-498b-b408-0b79b74435d1";
+		}
+	];
+
+	powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+
+	hardware.cpu.intel.updateMicrocode = true;
+}