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Commit initial flake config

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Christoph Urlacher
2022-06-29 14:26:43 +02:00
commit 13fe4d6fdf
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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’).
{ inputs, lib, config, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
# Enable flakes
nix = {
package = pkgs.nixFlakes;
extraOptions = "experimental-features = nix-command flakes";
};
# TODO: Understand this
# This will add your inputs as registries, making operations with them (such
# as nix shell nixpkgs#name) consistent with your flake inputs.
nix.registry = lib.mapAttrs' (n: v: lib.nameValuePair n { flake = v; }) inputs;
# TODO: Understand that
# Will activate home-manager profiles for each user upon login
# This is useful when using ephemeral installations
environment.loginShellInit = ''
[ -d "$HOME/.nix-profile" ] || /nix/var/nix/profiles/per-user/$USER/home-manager/activate &> /dev/null
'';
# Bootloader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
boot.loader.efi.efiSysMountPoint = "/boot/efi";
networking.hostName = "nixinator"; # 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/Berlin";
# Select internationalisation properties.
i18n.defaultLocale = "en_US.UTF-8";
i18n.extraLocaleSettings = {
LC_ADDRESS = "de_DE.UTF-8";
LC_IDENTIFICATION = "de_DE.UTF-8";
LC_MEASUREMENT = "de_DE.UTF-8";
LC_MONETARY = "de_DE.UTF-8";
LC_NAME = "de_DE.UTF-8";
LC_NUMERIC = "de_DE.UTF-8";
LC_PAPER = "de_DE.UTF-8";
LC_TELEPHONE = "de_DE.UTF-8";
LC_TIME = "de_DE.UTF-8";
};
# Enable the X11 windowing system.
services.xserver.enable = true;
# Enable the KDE Plasma Desktop Environment.
services.xserver.videoDrivers = ["nvidia"];
services.xserver.displayManager.sddm.enable = true;
services.xserver.desktopManager.plasma5.enable = true;
services.xserver.desktopManager.plasma5.runUsingSystemd = true;
# Configure keymap in X11
services.xserver = {
layout = "us";
xkbVariant = "altgr-intl";
};
# Enable CUPS to print documents.
services.printing.enable = true;
# Enable sound with pipewire.
sound.enable = true;
hardware.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.christoph = {
isNormalUser = true;
description = "Christoph";
extraGroups = [ "networkmanager" "wheel" ];
packages = with pkgs; [
# firefox
# kate
# thunderbird
];
};
# 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
];
# 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 = "22.05"; # Did you read the comment?
}

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{
"nodes": {
"emacs-overlay": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1656413262,
"narHash": "sha256-I8X1LaW/qoSWeBLK0N8GPOshIuXG9zyNyZUtKZYa0h4=",
"owner": "nix-community",
"repo": "emacs-overlay",
"rev": "8772891c73e2809df5e5469d14535ea77e123d3e",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "emacs-overlay",
"type": "github"
}
},
"flake-utils": {
"locked": {
"lastModified": 1656065134,
"narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"hardware": {
"locked": {
"lastModified": 1656353817,
"narHash": "sha256-UJEzMQcft/0Ilu4LWV7UH51mr5UCo28GL06BGO+djv4=",
"owner": "nixos",
"repo": "nixos-hardware",
"rev": "78e7c2c397b0376526e83162b58de921362e3399",
"type": "github"
},
"original": {
"owner": "nixos",
"repo": "nixos-hardware",
"type": "github"
}
},
"home-manager": {
"inputs": {
"nixpkgs": [
"nixpkgs"
],
"utils": "utils"
},
"locked": {
"lastModified": 1656367977,
"narHash": "sha256-0hV17V9Up9pnAtPJ+787FhrsPnawxoTPA/VxgjRMrjc=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "3bf16c0fd141c28312be52945d1543f9ce557bb1",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "home-manager",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 0,
"narHash": "sha256-wW1xRFBn376yGloXZ4QzBE4hjipMawpV18Lshd9QSPw=",
"path": "/nix/store/1qz0d0cx49ic26jynvb6fqmzl138rj0s-source",
"type": "path"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1656239181,
"narHash": "sha256-wW1xRFBn376yGloXZ4QzBE4hjipMawpV18Lshd9QSPw=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "f2537a505d45c31fe5d9c27ea9829b6f4c4e6ac5",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"emacs-overlay": "emacs-overlay",
"hardware": "hardware",
"home-manager": "home-manager",
"nixpkgs": "nixpkgs_2"
}
},
"utils": {
"locked": {
"lastModified": 1653893745,
"narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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# The curly braces denote a set of keys and values.
{
description = "ChUrl's very bad and basic Nix config using Flakes";
# This config is a Flake.
# It needs inputs that are passed as arguments to the output.
# These are the dependencies of the Flake.
# The git revisions get locked in flake.lock to make the outputs deterministic.
inputs = {
# Nixpkgs
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
hardware.url = "github:nixos/nixos-hardware";
# Home manager
home-manager.url = "github:nix-community/home-manager";
home-manager.inputs.nixpkgs.follows = "nixpkgs";
# Other Flakes
emacs-overlay.url = "github:nix-community/emacs-overlay";
};
# Outputs is a function that takes the inputs as arguments.
# To handle extra arguments we use the inputs@ pattern.
# It gives a name to the ... ellipses.
outputs = inputs @ { nixpkgs, home-manager, ... }:
# With let you can define local variables
let
# We bring these functions into the scope for the outputs.
inherit (nixpkgs.lib) nixosSystem;
inherit (home-manager.lib) homeManagerConfiguration;
in
# The rec expression turns a basic set into a set where self-referencing is possible.
# It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
rec {
# System configurations
# Accessible via 'nixos-rebuild'
nixosConfigurations = {
# We give our configuration a name (the hostname) to choose a configuration when rebuilding.
# This makes it easy to add different configurations later (e.g. for a laptop).
# Usage: sudo nixos-rebuild switch --flake .#nixinator
nixinator = nixosSystem {
system = "x86_64-linux";
# >> Main NixOS configuration file <<
modules = [ ./configuration.nix ];
# Make our inputs available to the config (for importing modules)
specialArgs = { inherit inputs; };
};
};
# Home configurations
# Accessible via 'home-manager'
homeConfigurations = {
# We give our configuration a name (the user + hostname).
# This makes it easy to add configurations for different users/PCs.
# Usage: home-manager switch --flake .#christoph@nixinator
"christoph@nixinator" = homeManagerConfiguration rec {
pkgs = nixpkgs.legacyPackages."x86_64-linux"; # HomeManager needs this since 22.11 release
modules = [
# >> Main HomeManager configuration file <<
./home.nix
{
home = rec {
username = "christoph";
homeDirectory = "/home/${username}";
stateVersion = "22.05";
};
}
];
# Make our inputs available to the config (for importing modules)
extraSpecialArgs = { inherit inputs; };
};
};
};
}

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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 = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/b87bbc3d-edd3-434a-b4a3-859bf62b8a17";
fsType = "ext4";
};
fileSystems."/boot/efi" =
{ device = "/dev/disk/by-uuid/36A9-3D74";
fsType = "vfat";
};
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.enp0s31f6.useDHCP = lib.mkDefault true;
# networking.interfaces.enp4s0u2.useDHCP = lib.mkDefault true;
# networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
# high-resolution display
hardware.video.hidpi.enable = lib.mkDefault true;
}

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# This is your home-manager configuration file
# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
{ inputs, lib, config, pkgs, ... }: {
imports = [
# If you want to use home-manager modules from other flakes (such as nix-colors), use something like:
# inputs.nix-colors.homeManagerModule
# Feel free to split up your configuration and import pieces of it here.
];
# Comment out if you wish to disable unfree packages for your system
nixpkgs.config.allowUnfree = true;
# Enable home-manager and git
programs.home-manager.enable = true;
programs.git = {
enable = true;
delta.enable = true;
userEmail = "christoph.urlacher@protonmail.com";
userName = "ChUrl";
};
programs.neovim.enable = true;
programs.firefox.enable = true;
# Add stuff for your user as you see fit:
# home.packages = with pkgs; [ steam ];
# Nicely reload system units when changing configs
systemd.user.startServices = "sd-switch";
}