forked from pub-solar/os
188 lines
7.1 KiB
Nix
188 lines
7.1 KiB
Nix
{
|
||
config,
|
||
pkgs,
|
||
lib,
|
||
self,
|
||
...
|
||
}:
|
||
with lib; let
|
||
psCfg = config.pub-solar;
|
||
xdg = config.home-manager.users."${psCfg.user.name}".xdg;
|
||
in {
|
||
imports = [
|
||
./hardware-configuration.nix
|
||
];
|
||
|
||
config = {
|
||
age.secrets.environment-secrets = {
|
||
file = "${self}/secrets/environment-secrets.age";
|
||
mode = "700";
|
||
owner = "teutat3s";
|
||
};
|
||
|
||
pub-solar = {
|
||
audio.mopidy.enable = lib.mkForce false;
|
||
core.hibernation = {
|
||
enable = true;
|
||
resumeDevice = "/dev/mapper/cryptroot";
|
||
resumeOffset = 47366144;
|
||
};
|
||
virtualisation.enable = true;
|
||
};
|
||
|
||
# Fix backlight for keyboard and brightness, adjust function key binding,
|
||
# intel_pstate for cpu schedutil
|
||
# For now, the radeon driver seems to work better than amdgpu with Radeon R9 M370X
|
||
# Explicitly set amdgpu support in place of radeon
|
||
# Source: https://github.com/NixOS/nixos-hardware/blob/master/common/gpu/amd/southern-islands/default.nix
|
||
# Try again after https://lists.freedesktop.org/archives/amd-gfx/2023-March/090096.html lands
|
||
boot.kernelParams = ["acpi_backlight=video" "hid_apple.fnmode=2" "intel_pstate=passive" "radeon.si_support=0" "amdgpu.si_support=1"];
|
||
boot.loader.efi.canTouchEfiVariables = true;
|
||
|
||
# Fix for Error switching console mode to 1: unsupported on startup
|
||
boot.loader.systemd-boot.consoleMode = mkForce "0";
|
||
|
||
boot.binfmt.emulatedSystems = ["aarch64-linux"];
|
||
|
||
systemd.sleep.extraConfig = ''
|
||
HibernateMode=shutdown
|
||
'';
|
||
|
||
hardware = {
|
||
cpu.intel.updateMicrocode = true;
|
||
facetimehd.enable = true;
|
||
};
|
||
|
||
services.resolved = {
|
||
enable = true;
|
||
# DNSSEC=false because of random SERVFAIL responses with Greenbaum DNS
|
||
# when using allow-downgrade, see https://github.com/systemd/systemd/issues/10579
|
||
extraConfig = ''
|
||
DNS=5.1.66.255#dot.ffmuc.net 185.150.99.255#dot.ffmuc.net 5.9.164.112#dns3.digitalcourage.de 89.233.43.71#unicast.censurfridns.dk 185.49.141.37#getdnsapi.net 2001:678:e68:f000::#dot.ffmuc.net 2001:678:ed0:f000::#dot.ffmuc.net 2a01:4f8:251:554::2#dns3.digitalcourage.de 2a01:3a0:53:53::0#unicast.censurfridns.dk 2a04:b900:0:100::38#getdnsapi.net
|
||
FallbackDNS=9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
|
||
Domains=~.
|
||
DNSOverTLS=yes
|
||
DNSSEC=false
|
||
MulticastDNS=no
|
||
'';
|
||
};
|
||
networking = import ./networking.nix;
|
||
services.tailscale.enable = true;
|
||
|
||
security.pki.certificateFiles = [./consul-agent-ca.pem];
|
||
|
||
# Disable bluetooth on startup to save battery
|
||
services.cron.systemCronJobs = [
|
||
"@reboot root ${pkgs.util-linux}/bin/rfkill block bluetooth"
|
||
];
|
||
|
||
# Power off dedicated GPU, use only integrated Intel GPU to save battery
|
||
# https://github.com/NixOS/nixpkgs/pull/33915
|
||
# https://ubuntuforums.org/showthread.php?t=2409856
|
||
systemd.services."amd-hybrid-graphics-power-save" = {
|
||
path = [pkgs.bash];
|
||
description = "Power Off dedicated AMD Card to reduce power usage";
|
||
after = ["graphical-session.target"];
|
||
requires = ["sys-kernel-debug.mount"];
|
||
serviceConfig = {
|
||
Type = "oneshot";
|
||
RemainAfterExit = true;
|
||
ExecStart = "${pkgs.bash}/bin/sh -c 'echo -e \"IGD\\nOFF\" > /sys/kernel/debug/vgaswitcheroo/switch'";
|
||
ExecStop = "${pkgs.bash}/bin/sh -c 'echo ON >/sys/kernel/debug/vgaswitcheroo/switch'";
|
||
};
|
||
wantedBy = ["multi-user.target"];
|
||
};
|
||
|
||
# Increase console font size for HiDPI display
|
||
console = {
|
||
earlySetup = true;
|
||
font = lib.mkForce "ter-i32b";
|
||
packages = [pkgs.terminus_font];
|
||
};
|
||
|
||
# Thunderbolt tools
|
||
services.hardware.bolt.enable = true;
|
||
|
||
powerManagement = {
|
||
# Use new schedutil govenor
|
||
# https://github.com/NixOS/nixpkgs/pull/42330
|
||
# https://www.kernel.org/doc/html/v5.10/admin-guide/pm/cpufreq.html#schedutil
|
||
cpuFreqGovernor = lib.mkDefault "schedutil";
|
||
|
||
# brcmfmac being loaded during hibernation would inhibit a successful resume
|
||
# https://bugzilla.kernel.org/show_bug.cgi?id=101681#c116.
|
||
# Also brcmfmac could randomly crash on resume from sleep.
|
||
# To hibernate successfully using the amdgpu driver, the dedicated GPU needs
|
||
# to be powered on.
|
||
powerUpCommands = lib.mkBefore (
|
||
"${pkgs.kmod}/bin/modprobe brcmfmac"
|
||
+ lib.optionalString
|
||
(lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.2") " brcmfmac_wcc"
|
||
);
|
||
powerDownCommands = lib.mkBefore (
|
||
lib.optionalString
|
||
(lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.2")
|
||
"${pkgs.kmod}/bin/rmmod brcmfmac_wcc\n"
|
||
+ ''
|
||
${pkgs.kmod}/bin/rmmod brcmfmac
|
||
${pkgs.systemd}/bin/systemctl stop amd-hybrid-graphics-power-save.service
|
||
''
|
||
);
|
||
resumeCommands = ''
|
||
${pkgs.systemd}/bin/systemctl start amd-hybrid-graphics-power-save.service
|
||
'';
|
||
};
|
||
|
||
# Change lid switch behaviour
|
||
services.logind.lidSwitch = "hibernate";
|
||
|
||
# TLP for power management
|
||
services.tlp = {
|
||
enable = true;
|
||
settings = {
|
||
CPU_SCALING_GOVERNOR_ON_AC = "performance";
|
||
CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
|
||
CPU_BOOST_ON_AC = 1;
|
||
CPU_BOOST_ON_BAT = 0;
|
||
};
|
||
};
|
||
|
||
services.udev.extraRules =
|
||
# Disable XHC1 wakeup signal to avoid resume getting triggered some time
|
||
# after suspend. Reboot required for this to take effect.
|
||
lib.optionalString
|
||
(lib.versionAtLeast config.boot.kernelPackages.kernel.version "3.13")
|
||
''SUBSYSTEM=="pci", KERNEL=="0000:00:14.0", ATTR{power/wakeup}="disabled"'';
|
||
|
||
services.printing.enable = true;
|
||
|
||
home-manager = pkgs.lib.setAttrByPath ["users" psCfg.user.name] {
|
||
# Custom device sway configs
|
||
xdg.configFile = mkIf psCfg.sway.enable {
|
||
"sway/config.d/10-applications.conf".source = ./.config/sway/config.d/applications.conf;
|
||
"sway/config.d/autostart.conf".source = ./.config/sway/config.d/autostart.conf;
|
||
"sway/config.d/10-custom-keybindings.conf".source = ./.config/sway/config.d/custom-keybindings.conf;
|
||
"sway/config.d/input-defaults.conf".source = ./.config/sway/config.d/input-defaults.conf;
|
||
"sway/config.d/screens.conf".source = ./.config/sway/config.d/screens.conf;
|
||
};
|
||
};
|
||
|
||
# WLAN frequency compliance (e.g. check for radar with DFS)
|
||
hardware.firmware = with pkgs; [wireless-regdb];
|
||
boot.extraModprobeConfig = ''
|
||
options cfg80211 ieee80211_regdom="DE"
|
||
|
||
# Enable the integrated GPU (iGPU) Intel i915 by default if present
|
||
options apple-gmux force_igd=y
|
||
'';
|
||
|
||
# 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 = "21.05"; # Did you read the comment?
|
||
};
|
||
}
|