Initial Commit

.gitignore

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+result

apply-system.sh

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+#!/bin/sh
+set -x
+cd ~/.dotfiles
+sudo nixos-rebuild switch --flake .#

apply-user.sh

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+#!/bin/sh
+set -x
+cd ~/.dotfiles
+nix build .#homeManagerConfigurations.shnee.activationPackage
+./result/activate

flake.lock

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+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1689359668,
+        "narHash": "sha256-NY4CSTKB8WgcMeF+ng+7QV5fj3bGxGC/IUV1rBanJCA=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "bec87d536c9f441ffeb603fc821fa7e613585d00",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "master",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1689282004,
+        "narHash": "sha256-QCUnYHilNGaNgRUPU4T1FKwaqrpGz8x35wcat14NGU0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e74e68449c385db82de3170288a28cd0f608544f",
+        "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 = "Initial attempt to configure nix from a flake.";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    home-manager.url = "github:nix-community/home-manager/master";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { nixpkgs, home-manager, ... }:
+  let
+    system = "x86_64-linux";
+    
+    pkgs = import nixpkgs {
+      inherit system;
+      config = { allowUnfree = true; };
+    };
+
+    lib = nixpkgs.lib;    
+
+  in {
+    homeManagerConfigurations = {
+      shnee = home-manager.lib.homeManagerConfiguration {
+        inherit pkgs;
+        modules = [
+          ./users/shnee/home.nix
+        ];
+      };
+    };
+
+    nixosConfigurations = {
+      # Here 'nixos' is the hostname.
+      nixos = lib.nixosSystem {
+        inherit system;
+        
+        modules = [
+          ./system/configuration.nix
+        ];
+      };
+    };
+  };
+}

system/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 =
+    [
+      ./hardware-configuration.nix
+    ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+  boot.loader.grub.useOSProber = true;
+
+  networking.hostName = "nixos"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the KDE Plasma Desktop Environment.
+  # services.xserver.displayManager.sddm.enable = true;
+  # services.xserver.desktopManager.plasma5.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver = {
+  #   layout = "us";
+  #   xkbVariant = "";
+  # };
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = false;
+
+  # Enable sound with pipewire.
+  # sound.enable = false;
+  # hardware.pulseaudio.enable = false;
+  # security.rtkit.enable = true;
+  # services.pipewire = {
+  #   enable = true;
+  #   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;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  # home-manager.users.shnee = { pkgs, ... }: {
+  #   home.packages = with pkgs; [
+  #     git
+  #   ];
+  # };
+  users.users.shnee = {
+    isNormalUser = true;
+    description = "shnee";
+    initialPassword = "P4ssw0rd";
+    extraGroups = [ "docker" "networkmanager" "wheel" ];
+    shell = pkgs.zsh;
+    packages = [];
+  };
+
+  programs.zsh.enable = true;
+
+  # Ensure that bash and zsh are in /etc/shells
+  environment.shells = with pkgs; [ bash zsh ];
+
+  # Enable flakes.
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    docker
+    git
+    ranger
+    tmux
+    tree
+    vim
+    zsh
+  ];
+
+  # 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 the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # This was added to get display to autoresize when the virt-manager console
+  # changes size, but it's not working.
+  # services.spice-vdagentd.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Enable docker.
+  virtualisation.docker.enable = true;
+
+  # 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 = "23.05"; # Did you read the comment?
+
+}

system/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 + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/297e774b-fe39-4732-afe3-66fe5a991a24";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

update.sh

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+#!/bin/sh
+set -x
+cd ~/.dotfiles
+nix flake update --commit-lock-file

users/shnee/home.nix

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+{ config, pkgs, ... }:
+
+{
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = "shnee";
+  home.homeDirectory = "/home/shnee";
+
+  # This value determines the Home Manager release that your configuration is
+  # compatible with. This helps avoid breakage when a new Home Manager release
+  # introduces backwards incompatible changes.
+  #
+  # You should not change this value, even if you update Home Manager. If you do
+  # want to update the value, then make sure to first check the Home Manager
+  # release notes.
+  home.stateVersion = "23.05"; # Please read the comment before changing.
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = with pkgs; [
+    cmatrix
+    git
+    k9s
+    kubectl
+    ranger
+    tmux
+    tree
+    vim
+    zsh
+
+    # # It is sometimes useful to fine-tune packages, for example, by applying
+    # # overrides. You can do that directly here, just don't forget the
+    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
+    # # fonts?
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # You can also manage environment variables but you will have to manually
+  # source
+  #
+  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  /etc/profiles/per-user/shnee/etc/profile.d/hm-session-vars.sh
+  #
+  # if you don't want to manage your shell through Home Manager.
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}