Given the following config:
# 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,
inputs,
...
}:{
imports = [
# Include the results of the hardware scan.
./hardware-configuration.nix
./hyprland.nix
# "home-manager/nixos"
];
nix.settings = {
experimental-features = [
"nix-command"
"flakes"
];
substituters = [ "https://hyprland.cachix.org" ];
trusted-substituters = [ "https://hyprland.cachix.org" ];
trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
};
# Bootloader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
# Use latest kernel.
boot.kernelPackages = pkgs.linuxPackages_latest;
boot.kernelParams = [ "kvm.enable_virt_at_load=0" ];
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 virtualization
virtualisation.virtualbox.host.enable = true;
# Enable the GNOME Desktop Environment.
services.xserver.displayManager.gdm.enable = true;
services.xserver.desktopManager.gnome.enable = true;
# Configure keymap in X11
services.xserver.xkb = {
layout = "us";
variant = "";
};
services.gvfs.enable = true;
# Enable CUPS to print documents.
services.printing.enable = true;
# Enable sound with pipewire.
services.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;
# enable fish shell
programs.fish.enable = true;
# Define a user account. Don't forget to set a password with ‘passwd’.
users.users.user1 = {
shell = pkgs.fish;
isNormalUser = true;
description = "user";
extraGroups = [
"adbusers"
"networkmanager"
"wheel"
"audio"
"kvm"
];
packages = with pkgs; [
# thunderbird
rofi
waybar
networkmanagerapplet
nerd-fonts.symbols-only
pavucontrol
wlogout
source-code-pro
gimp
hypridle
hyprlock
vivaldi
];
};
# Install firefox.
programs.firefox.enable = true;
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
# 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
emacs
helix
clojure
clojure-lsp
dotnet-sdk_9
git
ghostty
syncthing
killall
aspell
aspellDicts.en
nil
clinfo
vlc
nixfmt
jdk
silver-searcher
jetbrains.idea-ultimate
#androidenv.androidPkgs.androidsdk
android-studio-full
flutter
flutterPackages-source.stable
pkg-config
clang
cmake
ninja
];
# android
programs.adb.enable = true;
nixpkgs.config.android_sdk.accept_license = true;
#android_sdk.accept_license = true;
# 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 = [ ... ];
# 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 = "25.05"; # Did you read the comment?
programs.hyprland = {
enable = true;
# set the flake package
package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
# make sure to also set the portal package, so that they are in sync
portalPackage =
inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.xdg-desktop-portal-hyprland;
};
hardware.opengl.enable = true;
hardware.opengl.extraPackages = with pkgs; [
rocmPackages.clr.icd
# Mesa libraries for AMD
#mesa.amdgpu
#mesa.galliumVa
mesa
libGL
libglvnd
];
systemd.tmpfiles.rules = [
"L+ /opt/rocm/hip - - - - ${pkgs.rocmPackages.clr}"
];
# ollama
services.ollama = {
enable = true;
acceleration = "rocm";
loadModels = [ "gemma3:4b" ];
};
#bluetooth
hardware.bluetooth = {
enable = true;
powerOnBoot = true;
settings = {
General = {
# Shows battery charge of connected devices on supported
# Bluetooth adapters. Defaults to 'false'.
Experimental = true;
# When enabled other devices can connect faster to us, however
# the tradeoff is increased power consumption. Defaults to
# 'false'.
FastConnectable = true;
};
Policy = {
# Enable all controllers when they are found. This includes
# adapters present on start as well as adapters that are plugged
# in later on. Defaults to 'true'.
AutoEnable = true;
};
};
};
services.blueman.enable = true;
}
I get the following output when I run flutter doctor:
[✓] Flutter (Channel stable, 3.35.1, on NixOS 25.11 (Xantusia) 6.16.3, locale en_US.UTF-8)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from: https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK components.
(or visit https://flutter.dev/to/linux-android-setup for detailed instructions).
If the Android SDK has been installed to a custom location, please use
`flutter config --android-sdk` to update to that location.
[✗] Chrome - develop for the web (Cannot find Chrome executable at google-chrome)
! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[✓] Linux toolchain - develop for Linux desktop
! Unable to access driver information using 'eglinfo'.
It is likely available from your distribution (e.g.: apt install mesa-utils)
[!] Android Studio (version 2025.1.2)
✗ Unable to determine bundled Java version.
[✓] IntelliJ IDEA Ultimate Edition (version 2025.2)
[✓] Connected device (1 available)
[✓] Network resources
What am I missing here?