init

conf.nix

@@ -0,0 +1,121 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "nodev"; # or "nodev" for efi only
+
+  # networking.hostName = "nixos"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  # time.timeZone = "Europe/Amsterdam";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkbOptions in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver.layout = "us";
+  # services.xserver.xkbOptions = {
+  #   "eurosign:e";
+  #   "caps:escape" # map caps to escape.
+  # };
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # sound.enable = true;
+  # hardware.pulseaudio.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’.
+  # users.users.jane = {
+  #   isNormalUser = true;
+  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+  #   packages = with pkgs; [
+  #     firefox
+  #     thunderbird
+  #   ];
+  # };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  # environment.systemPackages = with pkgs; [
+  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+  #   wget
+  # ];
+
+  # 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;
+
+  # Open ports in the firewall.
+  networking.firewall.allowedTCPPorts = [80 443 22];
+  networking.firewall.allowedUDPPorts = [80 443 22];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = 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 = "26.05"; # Did you read the comment?
+  services.openssh.enable = true;
+
+  users.users.andromeda = {
+    isNormalUser = true;
+    home = "/home/andromeda";
+    description = "andromeda";
+    extraGroups = ["wheel" "networkmanager"];
+    openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJy2VD362wUcu0lKj2d6OIU8dbAna0Lu/NaAYIj8gdIA andromeda@lenovo"];
+    #    packages = with pkgs; [
+    # 	emacs
+    #    ];
+  };
+}

configuration.nix

@@ -0,0 +1,37 @@
+{
+  pkgs,
+  lib,
+  config,
+  modulesPath,
+  inputs,
+  ...
+}: {
+  services.openssh.enable = true;
+  security.sudo.wheelNeedsPassword = false;
+  users.users.mtgmonkey = {
+    isNormalUser = true;
+    home = "/home/mtgmonkey";
+    description = "mtgmonkey";
+    extraGroups = ["wheel" "networkmanager"];
+    openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJy2VD362wUcu0lKj2d6OIU8dbAna0Lu/NaAYIj8gdIA andromeda@lenovo"];
+  };
+
+  environment.systemPackages = with pkgs; [
+    parted
+  ];
+
+  environment.etc."setupsh".source = ./setup.sh;
+  environment.etc."setupsh".mode = "0755";
+  environment.etc."conf.nix".source = ./conf.nix;
+
+  systemd.services.myScriptService = {
+    description = "Installation Service";
+    after = ["network.target"]; # Specify dependencies, if any
+    wantedBy = ["multi-user.target"]; # Define the target that should include this service
+    serviceConfig = {
+      ExecStart = "${config.environment.etc.setupsh.source}";
+      Type = "oneshot";
+      RemainAfterExit = false;
+    };
+  };
+}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1766902085,
+        "narHash": "sha256-coBu0ONtFzlwwVBzmjacUQwj3G+lybcZ1oeNSQkgC0M=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c0b0e0fddf73fd517c3471e546c0df87a42d53f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,17 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  outputs = {
+    self,
+    nixpkgs,
+  }: {
+    packages.x86_64-linux.default = self.nixosConfigurations.iso.config.system.build.images.iso;
+    nixosConfigurations = {
+      iso = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          ./configuration.nix
+        ];
+      };
+    };
+  };
+}

setup.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+parted /dev/sda -- mklabel msdos
+parted /dev/sda -- mkpart primary 1MB -8GB
+parted /dev/sda -- mkpart primary linux-swap -8GB 100%
+mkfs.btrfs -L nix /dev/sda1
+mkswap -L swap /dev/sda2
+mkdir /mnt
+mount /dev/disk/by-label/nix /mnt
+swapon /dev/sda2
+nixos-generate-config --root /mnt
+cp /etc/configuration.nix /mnt/etc/nixos/configuration.nix
+nix-channel --update
+nixos-install --no-root-password