Initial NixOS configuration

This commit is contained in:
Tomas Rivera
2026-02-25 10:40:52 +01:00
commit 38092498aa
11 changed files with 506 additions and 0 deletions
Generated Executable
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{
"nodes": {
"home-manager": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1771744638,
"narHash": "sha256-EDLi+YAsEEAmMeZe1v6GccuGRbCkpSZp/+A6g+pivR8=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "cb6c151f5c9db4df0b69d06894dc8484de1f16a0",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "release-25.11",
"repo": "home-manager",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1771903837,
"narHash": "sha256-sdaqdnsQCv3iifzxwB22tUwN/fSHoN7j2myFW5EIkGk=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "e764fc9a405871f1f6ca3d1394fb422e0a0c3951",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-25.11",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"home-manager": "home-manager",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}
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# ~/nixos/flake.nix
{
description = "Nixos config flake";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
home-manager = {
url = "github:nix-community/home-manager/release-25.11";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = { self, nixpkgs, ... }@inputs:
let
system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system};
in
{
nixosConfigurations = {
laptop = nixpkgs.lib.nixosSystem {
specialArgs = { inherit inputs; };
modules = [
./hosts/laptop/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, libs, inputs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
inputs.home-manager.nixosModules.default
];
# Bootloader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
#networking.Name = "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 = "Europe/Zurich";
# Select internationalisation properties.
i18n.defaultLocale = "en_US.UTF-8";
# Enable the X11 windowing system.
services.xserver.enable = true;
# zsh dont want to work if it is not initialzed here.
programs.zsh.enable = true;
# Enable the GNOME Desktop Environment.
services.displayManager.gdm.enable = true;
services.desktopManager.gnome.enable = true;
# Configure keymap in X11
services.xserver.xkb = {
layout = "ch";
variant = "fr";
};
# Configure console keymap
console.keyMap = "fr_CH";
# 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;
# Define a user account. Don't forget to set a password with passwd.
users.users.tomasr = {
isNormalUser = true;
description = "Tomas Rivera";
extraGroups = [ "networkmanager" "wheel" ]; #wheel allow to use sudo
shell = pkgs.zsh;
};
#adds nixos experimental features:
nix.settings.experimental-features = [ "nix-command" "flakes" ];
# Garbage collector of generations
nix.gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 30d"; # every week delete generations older than a month
};
# Install firefox.
programs.firefox.enable = true;
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
#home manager config from https://www.youtube.com/watch?v=a67Sv4Mbxmc / https://github.com/vimjoyer/flake-starter-config
home-manager = {
# also pass inputs to home-manager modules
extraSpecialArgs = {inherit inputs;};
users = {
"tomasr" = import ./home.nix;
};
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
wget
warpinator # used to send files via Lan between Linux systems
#zoxide # better cd moved into home-manager
fastfetch
#git #enabled in home-manager
tree # shows dir in tree
zsh # better bash
];
# fonts
fonts.packages = with pkgs; [
nerd-fonts._0xproto
];
# 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. Its 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 = "25.11"; # Did you read the comment?
}
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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 + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "usbhid" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-amd" ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/6aa664c2-8b23-4e20-b6e9-1806bf0f8df2";
fsType = "ext4";
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/A59A-7AFA";
fsType = "vfat";
options = [ "fmask=0077" "dmask=0077" ];
};
swapDevices = [ ];
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}
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{ config, pkgs, ... }:
{
# every import imports a specific module for an app. This module contains the enabling of this app and its settings.
# So if you want to add an home-manager app create a module which enables it and configures it and import it.
imports = [
../../modules/home-manager/kitty.nix # terminal # use absolute path with --impure flag or go back to /etc/nixos and use relative
../../modules/home-manager/zoxide.nix # better cd
../../modules/home-manager/zsh.nix # better bash
../../modules/home-manager/git.nix
../../modules/home-manager/ssh.nix
];
# Home Manager needs a bit of information about you and the paths it should
# manage.
home.username = "tomasr";
home.homeDirectory = "/home/tomasr";
# 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 = "25.11"; # Please read the comment before changing.
# The home.packages option allows you to install Nix packages into your
# environment.
home.packages = [
# # Adds the 'hello' command to your environment. It prints a friendly
# # "Hello, world!" when run.
# pkgs.hello
# # 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, ${config.home.username}!"
# '')
];
#ssh config
programs.ssh.enable = true;
services.ssh-agent.enable = true;
home.file.".ssh/config".text = ''
Host *
AddKeysToAgent yes
IdentityFile ~/.ssh/id_ed25519
'';
# Home Manager is pretty good at managing dotfiles. The primary way to manage
# plain files is through 'home.file'.
home.file = {
# # Building this configuration will create a copy of 'dotfiles/screenrc' in
# # the Nix store. Activating the configuration will then make '~/.screenrc' a
# # symlink to the Nix store copy.
# ".screenrc".source = dotfiles/screenrc;
# # You can also set the file content immediately.
# ".gradle/gradle.properties".text = ''
# org.gradle.console=verbose
# org.gradle.daemon.idletimeout=3600000
# '';
};
# Home Manager can also manage your environment variables through
# 'home.sessionVariables'. These will be explicitly sourced when using a
# shell provided by Home Manager. If you don't want to manage your shell
# through Home Manager then you have to manually source 'hm-session-vars.sh'
# located at either
#
# ~/.nix-profile/etc/profile.d/hm-session-vars.sh
#
# or
#
# ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
#
# or
#
# /etc/profiles/per-user/tomasr/etc/profile.d/hm-session-vars.sh
#
home.sessionVariables = {
EDITOR = "neovim";
# Git update function
# Prompts for commit message; defaults if empty
GIT_UPDATE = ''
echo 'Enter commit message: '
read msg
if [ -z "$msg" ]; then
msg="Update NixOS configuration"
fi
git add . && git commit -m "$msg" && git push origin main
'';
};
# Let Home Manager install and manage itself.
programs.home-manager.enable = true;
}
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{ config, pkgs, ... }:
{
programs.git = {
enable = true;
# no declarative parameters for git as it would show in a public git repo more info than I would like. Just use the following commands
# git config --global user.name "YourName"
# git config --global user.email "YourEmail"
# git config --global init.defaultBranch main
#cd ~/nixos\
#git add .
#git commit -m "Update NixOS configuration"
#git push origin master
};
}
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{ config, pkgs, ... }:
{
programs.kitty = {
enable = true;
#font.name = nerd-fonts._0xproto;
#font.size = "10";
extraConfig = ''
bold_font auto
italic_font auto
bold_italic_font auto
window_padding_width 25
foreground #FFFFFF
background #1B1D1C
selection_foreground #1B1D1C
selection_background #FFFFFF
cursor #C3AC76
cursor_text_color #0F1010
active_tab_foreground #1B1D1C
active_tab_background #6B5540
inactive_tab_foreground #6B5540
inactive_tab_background #1B1D1C
# black
color0 #29523D
color8 #578F73
# red
color1 #FFF0CC
color9 #F0DBAA
# green
color2 #FFEECC
color10 #F0D9AA
# yellow
color3 #FFE5CC
color11 #F0CCAA
# blue
color4 #9AE6C0
color12 #9AE6C0
# magenta
color5 #E6CC9A
color13 #E6CC9A
# cyan
color6 #E6BF9A
color14 #E6BF9A
# white
color7 #FFF0CC
color15 #F0DBAA
'';
};
}
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{ config, pkgs, ... }:
{
programs.ssh = {
enable = true;
#agentKeys = [
# "/home/tomasr/.ssh/id_ed25519"
#];
};
services.ssh-agent.enable = true;
}
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{ config, pkgs, ... }:
{
programs.zoxide = {
enable = true;
enableZshIntegration = true;
};
}
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{ config, pkgs, ... }:
{
programs.zsh = {
enable = true;
autosuggestion.enable = true;
initContent = "fastfetch\n";
};
}
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use hyprland
transfer everything
list to things to transfere:
finish to link github
make a zsh script that nixos-rebuild switch
and uploads it to github
git add .
git add -A
git commit -m "Describe the change"
git push
write README.md
only things which is not declarative is git. Dont want my email in a repo.
guide on how to connect to git in ./modules/home-manager/git.nix
write an install script
which setups config.
and setups github and ssh