panacea/configuration.nix

84 lines
1.9 KiB
Nix

{ config, lib, pkgs, ... }:
{
# Kernel configuration
boot = {
kernelPackages = pkgs.linuxPackages_latest;
# TODO Add resume_offset
kernelParams = [ "zfs.zfs_arc_max=536870912" ];
kernelModules = [ "i915" "acpi_call" ];
extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
supportedFilesystems = [ "zfs" ];
zfs.requestEncryptionCredentials = true;
};
# Intel CPU tweaks
hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
hardware.opengl.extraPackages = with pkgs; [
vaapiIntel
vaapiVdpau
libvdpau-va-gl
];
# Bootloader configuration
boot.loader = {
efi.canTouchEfiVariables = true;
systemd-boot = {
enable = true;
configurationLimit = 50;
};
};
# Run Nix garbage collector, while avoiding compiling
nix = {
gc = {
automatic = true;
options = "--delete-older-than 14d";
};
extraOptions = ''
keep-outputs = true
gc-keep-outputs = true
'';
};
# Clean tmp directory on shutdown
boot.cleanTmpDir = true;
# Rotate logs after 7 days
services.journald.extraConfig = "SystemMaxFiles=7";
# Allow propietary software
nixpkgs.config.allowUnfree = true;
# Scrub zpool monthly
services.zfs.autoScrub = {
enable = true;
interval = "monthly";
};
# Set timezone and synchronize NTP
time.timeZone = "Europe/Brussels";
services.timesyncd.enable = true;
# Enable the TLP daemon
services.tlp.enable = true;
# Add a swap file and resume from it
swapDevices = [ { device = "/swap"; size = 8192; } ];
boot.resumeDevice = "/swap";
# NixOS version
system.stateVersion = "20.09";
# Import other configuration modules
imports = [
./modules/software.nix
./modules/networking.nix
./modules/gui.nix
./modules/datasync.nix
./modules/audio.nix
];
}