initial commit

config/configuration.nix

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+{ ... }:
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      # inputs.home-manager.nixosModules.default
+      ./nixos
+      ./users/alice.nix
+    ];
+}
+

config/disks.nix

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+{
+  disko.devices = {
+    disk = {
+      root = {
+        device = "/dev/vda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              label = "boot";
+              name = "ESP";
+              type = "EF00";
+              size = "512M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+
+            root = {
+              label = "root";
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

config/flake.nix

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+{
+  inputs = {
+    # This is pointing to an unstable release.
+    # If you prefer a stable release instead, you can this to the latest number shown here: https://nixos.org/download
+    # i.e. nixos-24.11
+    # Use `nix flake update` to update the flake to the latest revision of the chosen release channel.
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs"; # Use the same nixpkgs as the system
+    };
+  };
+  outputs = inputs @ { self, nixpkgs, home-manager, ... }:
+    {
+    # NOTE: 'nixos' is the default hostname
+
+    nixosConfigurations = {
+      nixos = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux"; # Change this to your system architecture if needed
+
+        modules = [
+          ./configuration.nix
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.useGlobalPkgs = true; # Use global packages in home-manager
+            home-manager.useUserPackages = true; # Use user packages in home-manager
+            # home-manager.users.alice = ./users/alice.nix; # Define user-specific home-manager configuration
+          }
+        ];
+      };
+    };
+  };
+}
+

config/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-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/723e4a6a-97b9-49ff-999f-806b12ea26b6";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/15E6-98FA";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  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";
+}

config/nixos/default.nix

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+{...}: {
+  imports = [
+    ./hardware.nix
+    ./system.nix
+  ];
+}

config/nixos/hardware.nix

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+{ config, pkgs, ...}: 
+with pkgs;
+{
+  hardware = {
+    graphics = {
+      enable = true; # Enable graphics support.
+      extraPackages = [
+        amdvlk
+        intel-media-driver
+        intel-vaapi-driver
+      ];
+    };
+    cpu = {
+      amd = {
+        updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+      };
+    };
+  };
+}

config/nixos/system.nix

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+{pkgs, ...}:
+let
+  base = import ../options.nix {};
+in {
+  system.stateVersion = "${base.stateVersion}";
+
+  nixpkgs.config.allowUnfree = true; # Allow unfree packages, if necessary.
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "Europe/Amsterdam";
+
+  i18n.defaultLocale = "en_GB.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "uk";
+    # useXkbConfig = true; # use xkb.options in tty.
+  };
+
+  security.rtkit.enable = true; # Enable real-time scheduling for audio applications.
+
+  services = {
+    pipewire = {
+      enable = true;
+      pulse.enable = true;
+      alsa.enable = true;
+      alsa.support32Bit = true; # Enable 32-bit support if needed.
+    };
+
+    openssh = {
+      enable = true;
+      settings = {
+        PasswordAuthentication = true; # Enable password authentication.
+        PermitRootLogin = "yes"; # Allow root login (not recommended for production).
+      };
+    };
+
+    libinput.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    vim wget curl git emacs
+  ];
+}

config/options.nix

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+{...}:
+let
+  stateVersion = "25.05";
+in {
+  inherit stateVersion;
+}

config/users/alice.nix

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+inputs @ { pkgs, lib, ...}: let
+  # NixOS version
+  # Function to create the home-manager configuration for the account
+  aliceUserFn = {pkgs, ...}: {
+    home = {
+      packages = with pkgs; [
+        htop
+      ]; # Default packages for the owner account.
+    };
+
+    # configure the shell
+    programs.zsh = {
+      enable = true; # Enable zsh shell.
+      enableCompletion = true; # Enable zsh completion.
+      shellAliases = {
+        ll = "ls -l";
+        la = "ls -la";
+        git-tree = "git log --graph --oneline --all";
+      };
+    };
+  };
+in
+  {
+    imports = [(lib.modules.importApply ./user.nix {
+      user = {
+          userName = "alice";
+          defaultPassword = "password";
+          shell = pkgs.zsh;
+          packages = with pkgs; [
+            tree
+            vim
+            wget
+            curl
+            git
+          ];
+          userModule = aliceUserFn;
+        };
+    })];
+  }

config/users/user.nix

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+# `user` has the following attributes:
+# - `userName`: The username for the user account.
+# - `defaultPassword`: The default password for the user account.
+# - `shell`: The shell for the user account.
+# - `packages`: List of packages to install for the user account.
+# - `userModule`: A module that provides additional configuration for the user account.
+
+{user}: inputs @ {lib, pkgs, ...}:
+let
+  userName = user.userName or "alice";
+
+  base = import ../options.nix {};
+in 
+let
+  homeDirectory = "/home/${userName}";
+  passwordConfig = lib.mkIf user.defaultPassword {
+    initialPassword = user.defaultPassword;
+  };
+in {
+  users.users.${userName} = {
+    shell = user.shell or pkgs.zsh; # Default shell for the user
+
+    home = homeDirectory;
+    createHome = true;
+    group = "users"; # Default group
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Add to wheel group for sudo access
+  } // passwordConfig;
+
+  home-manager.users.${userName} = {...}: {
+    imports = [ user.userModule (inputs) ];
+
+    home = {
+      inherit userName;
+      inherit (user) homeDirectory;
+      inherit (user) packages;
+
+      stateVersion = "${base.stateVersion}";
+
+      sessionVariables = {
+        EDITOR = user.editor or "vim";
+      };
+    };
+  };
+}

upload.sh

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+#!/bin/bash
+
+set -e
+
+VM_NAME="nixos"
+VM_IP=$(sudo virsh domifaddr "$VM_NAME" | awk '/ipv4/ {print $4}' | cut -d'/' -f1)
+USER="root"
+PASSWORD="asdf"
+
+# function for printing error messages in yellow
+eprint() {
+    echo -e "\033[1;33m$1\033[0m"
+}
+
+echo "IP: $VM_IP"
+
+# FILES=(
+#     "configuration.nix"
+#     "flake.nix"
+#     "hardware-configuration.nix"
+# )
+
+# for FILE in "${FILES[@]}"; do
+#     if [ -f "$FILE" ]; then
+#         echo "Uploading $FILE to $VM_IP..."
+#         sshpass -p "$PASSWORD" scp "$FILE" "$USER@$VM_IP:/etc/nixos/$FILE"
+#     else
+#         eprint "Warning: $FILE does not exist, skipping upload."
+#     fi
+# done
+
+# Synchronize the NixOS configuration with rsync
+sshpass -p "$PASSWORD" rsync -avz config/ "$USER@$VM_IP:/etc/nixos/"