nixcfg/hosts/petalburg/default.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, ... }:
let
cs-adjuster = pkgs.writeShellScriptBin "cs-adjuster" ''
# Get current color scheme
color_scheme=$(gsettings get org.gnome.desktop.interface color-scheme)
# Toggle between light and dark color schemes
if [ "$color_scheme" == "'default'" ] || [ "$color_scheme" == "'prefer-light'" ]; then
color_scheme="'prefer-dark'"
else
color_scheme="'prefer-light'"
fi
# Apply the updated color scheme
gsettings set org.gnome.desktop.interface color-scheme $color_scheme
'';
pp-adjuster = pkgs.writeShellApplication {
name = "pp-adjuster";
runtimeInputs = [ pkgs.libnotify ];
text = ''
current_profile=$(powerprofilesctl get | tr -d '[:space:]')
if [ "$current_profile" == "power-saver" ]; then
powerprofilesctl set balanced
elif [ "$current_profile" == "balanced" ]; then
powerprofilesctl set performance
elif [ "$current_profile" == "performance" ]; then
powerprofilesctl set power-saver
fi
new_profile=$(powerprofilesctl get | tr -d '[:space:]')
notify-send "Power profile set to $new_profile."
'';
};
in {
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
# Bootloader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
networking.hostName = "petalburg"; # Define your hostname.
hardware.sensor.iio.enable = true;
environment.systemPackages = [ cs-adjuster pp-adjuster ];
# 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 = "23.11"; # Did you read the comment?
}