# sudo nix-channel --add https://github.com/NixOS/nixos-hardware/archive/master.tar.gz nixos-hardware
# sudo nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager

let systemInformation = import ./system-information.nix; in
{ config, pkgs, lib, ... }:
{
	networking.hostName = "kudzu";

	imports =
		[
			./filesystems.nix
			./hardware-requirements.nix
			<home-manager/nixos>
		];

	# Bootloader
	boot.loader.systemd-boot.enable = true;
	boot.loader.efi.canTouchEfiVariables = true;
	boot.loader.efi.efiSysMountPoint = "/boot/efi";

	boot.kernelParams = [
		# Power efficiency
		# https://wiki.archlinux.org/title/Power_management#Kernel_parameters
		"nmi_watchdog=0"
	];

	boot.kernel.sysctl = {
		# Set IO batching to 2 minutes for power reasons
		"vm.dirty_writeback_centisecs" = 12000;
	};

	# Setup keyfile
	boot.initrd.secrets = {
		"/crypto_keyfile.bin" = null;
	};

	# Enable networking
	networking.networkmanager.enable = true;

	powerManagement.cpuFreqGovernor = "powersave";

	# 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;
	services.logind.lidSwitch = "ignore";

	# Enable the GNOME Desktop Environment.
	services.xserver.displayManager.gdm.enable = true;
	services.xserver.desktopManager.gnome = {
		enable = true;
		extraGSettingsOverrides = ''
			# Favorite apps in gnome-shell
			# [org.gnome.shell]
			# favorite-apps=['org.gnome.Photos.desktop', 'org.gnome.Nautilus.desktop']

			[org.gnome.desktop.input-sources]
			show-all-sources=true
			sources=[('xkb', 'us'), ('xkb', 'us+3l')]

			[org.gnome.desktop.wm.preferences]
			num-workspaces=5

			[org.gnome.desktop.wm.keybindings]
			# Pop shell bindings
			minimize=['<Alt>comma']
			switch-to-workspace-left=@as []
			switch-to-workspace-right=@as []
			maximize=@as []
			unmaximize=@as []
			move-to-monitor-up=@as []
			move-to-monitor-down=@as []
			move-to-monitor-left=@as []
			move-to-monitor-right=@as []
			switch-to-workspace-down=@as []
			switch-to-workspace-up=@as []
			toggle-fullscreen=['<Alt>m']
			close=['<Alt>q']
			switch-to-workspace-1=@as ['<Alt>1']
			switch-to-workspace-2=@as ['<Alt>2']
			switch-to-workspace-3=@as ['<Alt>3']
			switch-to-workspace-4=@as ['<Alt>4']
			switch-to-workspace-5=@as ['<Alt>5']
			move-to-workspace-1=@as ['<Alt><Shift>1']
			move-to-workspace-2=@as ['<Alt><Shift>2']
			move-to-workspace-3=@as ['<Alt><Shift>3']
			move-to-workspace-4=@as ['<Alt><Shift>4']
			move-to-workspace-5=@as ['<Alt><Shift>5']

			[org.gnome.shell.keybindings]
			open-application-menu=@as []
			toggle-message-tray=@as []
			toggle-overview=@as []

			[org.gnome.mutter.keybindings]
			toggle-tiled-left=@as []
			toggle-tiled-right=@as []
		'';
		extraGSettingsOverridePackages = [
			pkgs.gsettings-desktop-schemas # for org.gnome.desktop
			pkgs.gnome.gnome-shell # for org.gnome.shell
		];
	};

	# Configure keymap in X11
	services.xserver = {
		layout = "us";
		xkbVariant = "3l";
	};

	# 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;
	};

	# Define a user account. Don't forget to set a password with ‘passwd’.
	users.users.ember = {
		uid = 1312;
		isNormalUser = true;
		description = "Ember";
		extraGroups = [ "networkmanager" "wheel" ];
		shell = pkgs.fish;
	};
	home-manager.users.ember = import ./home.nix;

	# Allow unfree packages
	nixpkgs.config.allowUnfree = true;
	nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";

	# List packages installed in system profile. To search, run:
	environment.systemPackages = with pkgs; [
		wget
		gnumake
		htop
		wl-clipboard
		unzip
		vlc
		file
		gst_all_1.gstreamer gst_all_1.gst-plugins-base gst_all_1.gst-libav gst_all_1.gst-vaapi gst_all_1.gst-plugins-bad gst_all_1.gst-plugins-good gst_all_1.gst-plugins-ugly
	];
	environment.gnome.excludePackages = with pkgs.gnome; [
		gnome-terminal
		gnome-music
		gedit
		geary
		totem
	];

	# List services that you want to enable:

	services = {
		flatpak = {
			enable = true;
		};
		fwupd.enable = true;
	};

	# 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;
	networking.hosts = {
		"162.255.119.254" = ["www.librepunk.club"];
		"129.21.49.69" = ["www.librepunk.club"];
	};

	# 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 = "22.11"; # Did you read the comment?

	# Set up hardware acceleration
	# https://nixos.wiki/wiki/Accelerated_Video_Playback
	hardware.opengl = {
		enable = true;
		extraPackages = with pkgs; [
			intel-compute-runtime
			intel-media-driver # LIBVA_DRIVER_NAME=iHD
			vaapiIntel				 # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
			vaapiVdpau
			libvdpau-va-gl
		];
	};
	hardware.enableAllFirmware = true;
	hardware.cpu.intel.updateMicrocode = systemInformation.isIntel;

	# high-resolution display
	hardware.video.hidpi.enable = systemInformation.isHiDPI;
}