diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+# NixOS Configuration files.
+
+## TODO
+
+- do something with dotfiles installation from [ivabus/dotfiles](https://github.com/ivabus/dotfiles)
+- install nixos on more machines
+- write proper readme
\ No newline at end of file
diff --git a/common/base.nix b/common/base.nix
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--- /dev/null
+++ b/common/base.nix
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+{ config, pkgs, ... }:
+
+{
+
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+  
+  environment.systemPackages = with pkgs; [
+    neovim
+    wget
+    git
+    curl
+  ];
+
+  networking.networkmanager.enable = true;
+  networking.nameservers = [ "1.1.1.1" "1.0.0.1" "8.8.8.8" ];
+
+  i18n.defaultLocale = "ru_RU.UTF-8";
+  console = {
+    font = "${pkgs.terminus_font}/share/consolefonts/ter-u16b.psf.gz";
+    keyMap = "us";
+    packages = with pkgs; [ terminus_font ];
+  };
+
+}
\ No newline at end of file
diff --git a/common/graphical.nix b/common/graphical.nix
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--- /dev/null
+++ b/common/graphical.nix
@@ -0,0 +1,18 @@
+{ config, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    firefox
+    alacritty
+  ];
+
+  services.xserver.enable = true;
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.desktopManager.plasma5.enable = true;
+  
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    pulse.enable = true;
+  };
+}
\ No newline at end of file
diff --git a/common/laptop.nix b/common/laptop.nix
new file mode 100644
index 0000000..1d8e827
--- /dev/null
+++ b/common/laptop.nix
@@ -0,0 +1,5 @@
+{ config, pkgs, ... }:
+
+{
+  networking.wireless.iwd.enable = true;
+}
\ No newline at end of file
diff --git a/common/user.nix b/common/user.nix
new file mode 100644
index 0000000..9c5d758
--- /dev/null
+++ b/common/user.nix
@@ -0,0 +1,28 @@
+{ config, pkgs, ... }:
+
+{
+  users.users.ivabus = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    packages = with pkgs; [
+      tree
+      cargo
+      rustc
+      neofetch
+    ];
+    shell = pkgs.zsh;
+  };
+
+  programs.zsh = {
+    enable = true;
+  };
+
+  programs.gnupg.agent.enable = true;
+  programs.ssh.startAgent = true;
+
+  programs.git = {
+    enable = true;
+    userName  = "my_git_username";
+    userEmail = "my_git_username@gmail.com";
+  };
+}
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..ddf643c
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,48 @@
+{
+
+  description = "ivabus's NixOS Flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+
+  outputs = { self, nixpkgs, ... }@inputs: {
+
+    nixosConfigurations."stella" = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ./common/base.nix
+        ./common/laptop.nix
+        ./common/user.nix
+        ./common/graphical.nix
+        ./machines/stella/configuration.nix
+        ./machines/stella/hardware.nix
+      ];
+    };
+
+    /* These machines will be configured later. */
+    /*
+    nixosConfigurations."celerrime" = nixpkgs.lib.nixosSystem {
+      system = "aarch64-linux";
+      modules = [
+        ./machines/celerrime/configuration.nix
+        ./user.nix
+        ./graphical.nix
+      ];
+    };
+
+    nixosConfigurations."vetus" = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ./machines/vetus/configuration.nix
+        ./
+      ];
+    };
+    */
+  };
+}
\ No newline at end of file
diff --git a/machines/stella/about.md b/machines/stella/about.md
new file mode 100644
index 0000000..0e6d316
--- /dev/null
+++ b/machines/stella/about.md
@@ -0,0 +1 @@
+Random Ryzen 3 3250U laptop
\ No newline at end of file
diff --git a/machines/stella/configuration.nix b/machines/stella/configuration.nix
new file mode 100644
index 0000000..b673133
--- /dev/null
+++ b/machines/stella/configuration.nix
@@ -0,0 +1,36 @@
+
+{ config, pkgs, ... }:
+
+{
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "stella";
+  time.timeZone = "Europe/Moscow";
+
+  services.xserver.videoDrivers=["amdgpu"];
+  boot.initrd.kernelModules=["amdgpu"];
+
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
+
+  services.dbus.enable = true;
+  fonts.fonts = with pkgs; [
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-emoji
+    jetbrains-mono
+  ];
+
+  system.stateVersion = "23.05";
+}
+
diff --git a/machines/stella/hardware.nix b/machines/stella/hardware.nix
new file mode 100644
index 0000000..5a6649d
--- /dev/null
+++ b/machines/stella/hardware.nix
@@ -0,0 +1,30 @@
+
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e9d47776-8f25-490b-9ea3-ee80ab9d6110";
+      fsType = "btrfs";
+    };
+
+  boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-uuid/c2e3757b-b29c-4797-9535-084eb71351e9";
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/4F73-6FFF";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}