388 lines
11 KiB
Nix
388 lines
11 KiB
Nix
{
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config,
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lib,
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pkgs,
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username,
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inputs,
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...
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}:
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let
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cfg = config.gaming;
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p = with pkgs; {
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games = [
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openttd
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prismlauncher # MineCraft
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];
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tools = [
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dolphin-emu
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xboxdrv
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## Other
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inputs.aaru.packages.${pkgs.system}.default
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adwsteamgtk
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chiaki-ng
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inputs.nix-game-preservation.packages.${pkgs.system}.discimagecreator
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ffmpeg
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flips
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gst_all_1.gstreamer
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gst_all_1.gstreamermm
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gst_all_1.gst-plugins-rs
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gst_all_1.gst-plugins-bad
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gst_all_1.gst-plugins-base
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gst_all_1.gst-plugins-good
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gst_all_1.gst-plugins-ugly
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gst_all_1.gst-libav
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gst_all_1.gst-vaapi
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gswatcher
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igir
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innoextract
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mpg123
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parsec-bin
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python313Packages.lnkparse3
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x264
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x265
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xvidcore
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## Wine
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inputs.nix-gaming.packages.${pkgs.system}.wine-discord-ipc-bridge
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inputs.nix-gaming.packages.${pkgs.system}.wine-tkg
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winetricks
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# wineWowPackages.stagingFull
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## One-and-dones
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glxinfo
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/*
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jpsxdec
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mame.tools
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mmv
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nsz
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ps3-disc-dumper
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renderdoc
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vgmplay-libvgm
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vgmstream
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vgmtools
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vgmtrans
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vulkan-tools
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*/
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];
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};
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in
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{
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options = {
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gaming = {
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enable = lib.mkEnableOption "Enable Gaming module in NixOS";
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};
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};
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config = lib.mkIf cfg.enable {
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# Custom modules
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coolercontrol.enable = true;
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gamemode.enable = true;
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gamescope.enable = true;
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lact.enable = true;
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mangohud.enable = true;
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obs.enable = true;
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steam.enable = true;
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sunshine.enable = true;
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boot = {
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extraModprobeConfig = ''
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options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
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'';
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extraModulePackages = with config.boot.kernelPackages; [
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v4l2loopback
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];
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# initrd = {
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# kernelModules = [
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# ];
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# };
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kernelParams = [
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# "usbhid.mousepoll=8" # Reduce mouse polling rate to 125hz
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"gpu_sched.sched_policy=0" # https://gitlab.freedesktop.org/drm/amd/-/issues/2516#note_2119750
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"amdgpu.mcbp=0"
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"tsc=reliable"
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"clocksource=tsc"
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"preempt=full" # https://reddit.com/r/linux_gaming/comments/1g0g7i0/god_of_war_ragnarok_crackling_audio/lr8j475/?context=3#lr8j475
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];
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kernel = {
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sysctl = {
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# "kernel.sched_cfs_bandwidth_slice_us" = 3000;
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# "net.ipv4.tcp_fin_timeout" = 5;
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"vm.max_map_count" = 2147483642;
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"vm.mmap_min_addr" = 0; # SheepShaver
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# https://github.com/CachyOS/CachyOS-Settings/blob/master/usr/lib/sysctl.d/99-cachyos-settings.conf
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"fs.file-max" = 2097152;
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"fs.inotify.max_user_watches" = 524288;
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"net.core.netdev_max_backlog" = 16384;
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"net.core.somaxconn" = 8192;
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"net.ipv4.tcp_slow_start_after_idle" = 0;
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};
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};
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};
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# environment = {
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# sessionVariables = {
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# # https://reddit.com/r/linux_gaming/comments/1c2ey6u/vrr_newbie_questions_plasma_6_wayland_amd/kzasm0j/?context=3#kzasm0j
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# KWIN_DRM_DELAY_VRR_CURSOR_UPDATES = "1";
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# KWIN_FORCE_SW_CURSOR = "1";
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# };
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# };
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hardware = {
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new-lg4ff.enable = true;
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uinput.enable = true;
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xone.enable = true;
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xpadneo.enable = true;
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};
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networking = {
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firewall = {
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allowedUDPPorts = [
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# Development, temporary port, etc
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8080
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# Moonlight
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5353
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47998
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47999
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48000
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48002
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48010
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];
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allowedTCPPorts = [
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# Development, temporary port, etc
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8080
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# Moonlight
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47984
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47989
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48010
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];
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};
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};
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nix.settings = {
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extra-substituters = [
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"https://nix-gaming.cachix.org"
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"https://nix-citizen.cachix.org"
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];
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extra-trusted-public-keys = [
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"nix-citizen.cachix.org-1:lPMkWc2X8XD4/7YPEEwXKKBg+SVbYTVrAaLA2wQTKCo="
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"nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
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];
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};
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nixpkgs.config.permittedInsecurePackages = [
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# "freeimage-unstable-2021-11-01" # Trenchbroom / SLADE
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];
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services = {
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hardware = {
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openrgb = {
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enable = true;
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package = pkgs.openrgb-with-all-plugins;
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};
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};
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# joycond.enable = true;
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# ratbagd.enable = true;
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scx = {
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enable = true;
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package = pkgs.scx.rustscheds;
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scheduler = "scx_rusty";
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};
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# udev = {
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# extraRules = ''
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# # https://wiki.archlinux.org/title/Improving_performance#Changing_I/O_scheduler
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# # HDD
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# ACTION=="add|change", KERNEL=="sd[a-z]*", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"
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# # SSD
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# ACTION=="add|change", KERNEL=="sd[a-z]*|mmcblk[0-9]*", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="bfq"
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# # NVMe SSD
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# ACTION=="add|change", KERNEL=="nvme[0-9]*", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="none"
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# '';
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# packages = with pkgs; [
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# game-devices-udev-rules
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# # https://wiki.archlinux.org/title/Gamepad#Motion_controls_taking_over_joypad_controls_and/or_causing_unintended_input_with_joypad_controls
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# (writeTextFile {
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# name = "51-disable-DS3-and-DS4-motion-controls.rules";
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# text = ''
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# SUBSYSTEM=="input", ATTRS{name}=="*Controller Motion Sensors", RUN+="${pkgs.coreutils}/bin/rm %E{DEVNAME}", ENV{ID_INPUT_JOYSTICK}=""
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# '';
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# destination = "/etc/udev/rules.d/51-disable-DS3-and-DS4-motion-controls.rules";
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# })
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# # https://reddit.com/r/linux_gaming/comments/1fu4ggk/can_someone_explain_dualsense_to_me/lpwxv12/?context=3#lpwxv12
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# (writeTextFile {
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# name = "51-disable-dualsense-sound-and-vibration.rules";
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# text = ''
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# KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0ce6", MODE="0660", TAG+="uaccess"
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# KERNEL=="hidraw*", KERNELS=="*054C:0CE6*", MODE="0660", TAG+="uaccess"
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# ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0ce6", ENV{PULSE_IGNORE}="1", ENV{ACP_IGNORE}="1"
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# '';
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# destination = "/etc/udev/rules.d/51-disable-dualsense-sound-and-vibration.rules";
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# })
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# ];
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# };
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};
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security = {
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pam = {
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loginLimits = [
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{
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domain = "*";
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item = "memlock";
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type = "hard";
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value = "unlimited";
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}
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{
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domain = "*";
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item = "memlock";
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type = "soft";
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value = "unlimited";
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}
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{
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domain = "*";
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item = "nofile";
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type = "hard";
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value = "1048576";
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}
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{
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domain = "*";
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item = "nofile";
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type = "soft";
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value = "16777216";
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}
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];
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};
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};
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services = {
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input-remapper = {
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enable = true;
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# enableUdevRules = true;
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};
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};
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systemd = {
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extraConfig = ''
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DefaultLimitNOFILE=1048576
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'';
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tmpfiles = {
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rules = [
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# https://wiki.archlinux.org/title/Gaming#Make_the_changes_permanent
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"w /proc/sys/vm/compaction_proactiveness - - - - 0"
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"w /proc/sys/vm/watermark_boost_factor - - - - 1"
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"w /proc/sys/vm/min_free_kbytes - - - - 1048576"
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"w /proc/sys/vm/watermark_scale_factor - - - - 500"
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"w /sys/kernel/mm/lru_gen/enabled - - - - 5"
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"w /proc/sys/vm/zone_reclaim_mode - - - - 0"
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"w /proc/sys/vm/page_lock_unfairness - - - - 1"
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"w /proc/sys/kernel/sched_child_runs_first - - - - 0"
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"w /proc/sys/kernel/sched_autogroup_enabled - - - - 1"
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"w /proc/sys/kernel/sched_cfs_bandwidth_slice_us - - - - 3000"
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"w /sys/kernel/debug/sched/base_slice_ns - - - - 3000000"
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"w /sys/kernel/debug/sched/migration_cost_ns - - - - 500000"
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"w /sys/kernel/debug/sched/nr_migrate - - - - 8"
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];
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};
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};
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home-manager.users.${username} =
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{
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inputs,
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config,
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...
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}:
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{
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# imports = [
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# ../apps/ludusavi
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# ];
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home.file = {
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desktop-entry-mangohud =
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let
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configFile = pkgs.fetchurl {
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url = "https://raw.githubusercontent.com/flightlessmango/MangoHud/master/data/MangoHud.conf";
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hash = "sha256-hAZePm8o5/55IlSghWKhBJBi63JtKJQzGYDUn69u1oM=";
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};
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in
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{
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enable = true;
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text = ''
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[Desktop Entry]
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Comment=Create a new MangoHud config from template
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Icon=text-x-makefile
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Name=MangoHud Config...
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Type=Link
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URL[$e]=file:${configFile}
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'';
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target = "${config.xdg.dataHome}/templates/mangohud.desktop";
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};
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};
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home.sessionVariables = {
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# https://gitlab.com/OpenMW/openmw/-/issues/6185
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OSG_VERTEX_BUFFER_HINT = "VERTEX_BUFFER_OBJECT";
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};
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services = {
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flatpak = {
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overrides = {
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"dev.opengoal.OpenGOAL" = {
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Context = {
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filesystems = [ "${config.home.homeDirectory}/Games/opengoal" ];
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};
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Environment = {
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PULSE_SINK = "Game";
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};
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};
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"io.github.noxworld_dev.OpenNox" = {
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Context = {
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filesystems = [
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"!home"
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"${config.home.homeDirectory}/Games/nox"
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];
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};
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Environment = {
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PULSE_SINK = "Game";
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};
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};
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"io.openrct2.OpenRCT2" = {
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Context = {
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filesystems = [ "${config.home.homeDirectory}/Games/rollercoaster-tycoon" ];
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};
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Environment = {
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PULSE_SINK = "Game";
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};
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};
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"net.shadps4.shadPS4" = {
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Context = {
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filesystems = [
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"${config.home.homeDirectory}/Games"
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"xdg-data/games"
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"!home"
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];
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};
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Environment = {
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PULSE_SINK = "Game";
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};
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};
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"org.ryujinx.Ryujinx" = {
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Context = {
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filesystems = [
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"${config.home.homeDirectory}/Games"
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"/mnt/crusader/Games/Rom/Other/Switch"
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"xdg-data/games"
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"!home"
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];
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};
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Environment = {
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PULSE_SINK = "Game";
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};
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};
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};
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packages = [
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"com.github.optyfr.JRomManager"
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"org.freedesktop.Platform.VulkanLayer.MangoHud/x86_64/24.08"
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"org.freedesktop.Platform.VulkanLayer.gamescope/x86_64/24.08"
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];
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};
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};
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};
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};
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}
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