130 lines
3.4 KiB
Nix
130 lines
3.4 KiB
Nix
{
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imports = [
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./disko.nix
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./hardware-configuration.nix
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];
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custom = {
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hostname = "mynix";
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width = 3440;
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height = 1440;
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refresh = 100;
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settings = {
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storage.mnt = ["gayme" "myve"];
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vm.passthrough = {
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enable = true;
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driver = "amdgpu";
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guest = "myndows";
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id = "1002:73df";
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init = true;
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intel = true;
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node = "pci_0000_03_00_0";
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};
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};
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};
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boot = {
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# Enable hibernation with a swapfile on btrfs
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# https://wiki.archlinux.org/title/Power_management/Suspend_and_hibernate#Hibernation_into_swap_file
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#?? findmnt -no UUID -T /swap/swapfile
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resumeDevice = "/dev/disk/by-uuid/5df5028b-a3ba-4f07-80ef-fd5abd542a81";
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kernelParams = [
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#?? sudo btrfs inspect-internal map-swapfile -r /swap/swapfile
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"resume_offset=533760"
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# https://gitlab.freedesktop.org/drm/amd/-/issues/2516#note_2119750
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#// "gpu_sched.sched_policy=0" # Attempt to fix stutter
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];
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};
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# _._ _,-'""`-._
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# (,-.`._,'( |\`-/|
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# `-.-' \ )-`( , o o)
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# `- \`_`"'-
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#// services.logind.powerKey = "ignore"; # Disable power button
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# Mount external drives on boot
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fileSystems = {
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"/mnt/gayme" = {
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device = "/dev/disk/by-label/gayme";
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options = [
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"noatime"
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"nofail"
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"users"
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"exec"
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"x-gvfs-show"
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];
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};
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"/mnt/gaymer" = {
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device = "/dev/disk/by-label/gaymer";
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options = [
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"noatime"
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"nofail"
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"users"
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"exec"
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"x-gvfs-show"
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];
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};
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};
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# Set mount directory permissions
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#?? TYPE PATH MODE USER GROUP AGE ARGUMENT
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systemd.tmpfiles.rules = [
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"z /mnt/gayme 0755 myned users"
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"z /mnt/gaymer 0755 myned users"
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];
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# BUG: "manual" profile is the same as "auto" with kernel 6.10
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# TODO: Remove when Linux 6.12 is released
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# https://gitlab.freedesktop.org/agd5f/linux/-/commit/ec1aab7816b06c32f42935e34ce3a3040c778afb
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# Work around performance issues with AMD power scaling
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# https://wiki.archlinux.org/title/AMDGPU#Screen_artifacts_and_frequency_problem
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# https://wiki.archlinux.org/title/AMDGPU#Power_profiles
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#!! cardX must match the correct gpu
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#?? lspci
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#?? ls -l /dev/dri/by-path/*-card
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#?? grep '*' /sys/class/drm/card*/device/pp_power_profile_mode
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services.udev.extraRules = ''
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SUBSYSTEM=="drm", KERNEL=="card1", DRIVERS=="amdgpu", ATTR{device/power_dpm_force_performance_level}="manual", ATTR{device/pp_power_profile_mode}="1"
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'';
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# https://github.com/Zygo/bees
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# Deduplicate entire filesystem
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#?? Optimal for ~1TB total disk space
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# https://github.com/Zygo/bees/blob/master/docs/config.md#hash-table-sizing
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# services.beesd.filesystems.root = {
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# spec = "/";
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# verbosity = "err";
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# extraOptions = [ "--loadavg-target" "5" ]; # Reduce threads on ~5% total processor load
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# };
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# Periodically upload current wallpaper to remote server
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# systemd.user = {
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# services."wallpaper" = {
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# path = with pkgs; [
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# openssh
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# rsync
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# tailscale
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# variety
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# ];
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# #!! Hostname dependent
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# script = ''
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# rsync --chown caddy:caddy "$(variety --current)" root@myne:/srv/static/wallpaper.png
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# '';
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# };
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# timers."wallpaper" = {
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# wantedBy = [ "timers.target" ];
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# timerConfig = {
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# OnBootSec = "1m";
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# OnUnitActiveSec = "1m";
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# };
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# };
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# };
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}
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