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integrate htpc and associated configuration

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This commit is contained in:
k3t
2026-06-01 20:33:57 -06:00
parent 8209672944
commit db7a8a3f6e
21 changed files with 289 additions and 33 deletions
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flake.nix
+66 -5
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@@ -63,8 +63,10 @@
./modules/de/kde.nix
./modules/desktop-common.nix
./modules/gui/services/fcast.nix
./modules/gui/apps/firefox.nix
./modules/gui/apps/spicetify.nix
./modules/gui/apps/steam.nix
./modules/gui/fonts.nix
./modules/gui/services/flatpak.nix
./modules/gui/services/kdeconnect.nix
@@ -92,8 +94,10 @@
./modules/sys/security.nix
./modules/sys/shell.nix
./modules/sys/stateversion.nix
./modules/sys/tz.nix
./modules/sys/sysctl.nix
./modules/sys/time.nix
./modules/sys/users.nix
./modules/sys/vm.nix
./hosts/board/configuration.nix
spicetify-nix.nixosModules.spicetify
@@ -104,6 +108,58 @@
home-manager.users.k3t = ./home/desktop.nix;
}
];
"htpc" = mkHost "x86_64-linux" [
./modules/audio/base.nix
./modules/audio/zeroconf.nix
./modules/bluetooth/desktop.nix
./modules/de/kde.nix
./modules/desktop-common.nix
./modules/gui/services/fcast.nix
./modules/gui/apps/firefox.nix
./modules/gui/apps/spicetify.nix
./modules/gui/apps/steam.nix
./modules/gui/fonts.nix
./modules/gui/services/flatpak.nix
./modules/gui/services/kdeconnect.nix
./modules/gui/services/kwallet.nix
./modules/gui/services/xdg.nix
./modules/net/services/avahi.nix
./modules/net/services/fail2ban.nix
./modules/net/services/networkmanager.nix
./modules/net/services/printing.nix
./modules/net/services/tailscale.nix
./modules/sys/compat.nix
./modules/sys/firewall.nix
./modules/sys/fs/btrfs.nix
./modules/sys/hw/boot.nix
./modules/sys/hw/cpu/amd64.nix
./modules/sys/hw/gpu/amd.nix
./modules/sys/nix.nix
./modules/sys/perf.nix
./modules/sys/pkgs.nix
./modules/sys/rc/openssh.nix
./modules/sys/rc/sunshine.nix
./modules/sys/rgb.nix
./modules/sys/security.nix
./modules/sys/shell.nix
./modules/sys/stateversion.nix
./modules/sys/sysctl.nix
./modules/sys/time.nix
./modules/sys/users.nix
./hosts/htpc/configuration.nix
spicetify-nix.nixosModules.spicetify
home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.users.k3t = ./home/desktop.nix;
}
];
"T14" = mkHost "x86_64-linux" [
./modules/audio/base.nix
./modules/audio/zeroconf.nix
@@ -112,8 +168,10 @@
./modules/de/kde.nix
./modules/desktop-common.nix
./modules/gui/services/fcast.nix
./modules/gui/apps/firefox.nix
./modules/gui/apps/spicetify.nix
./modules/gui/apps/steam.nix
./modules/gui/fonts.nix
./modules/gui/services/flatpak.nix
./modules/gui/services/kdeconnect.nix
@@ -141,8 +199,10 @@
./modules/sys/security.nix
./modules/sys/shell.nix
./modules/sys/stateversion.nix
./modules/sys/tz.nix
./modules/sys/sysctl.nix
./modules/sys/time.nix
./modules/sys/users.nix
./modules/sys/vm.nix
./hosts/laptop/configuration.nix
spicetify-nix.nixosModules.spicetify
@@ -168,7 +228,7 @@
# ./modules/sys/security.nix
# ./modules/sys/shell.nix
# ./modules/sys/stateversion.nix
# ./modules/sys/tz.nix
# ./modules/sys/time.nix
# ./modules/sys/users.nix
# ./modules/pi-common.nix
# ./hosts/pi-htpc-old/configuration.nix
@@ -195,7 +255,8 @@
./modules/sys/security.nix
./modules/sys/shell.nix
./modules/sys/stateversion.nix
./modules/sys/tz.nix
./modules/sys/sysctl.nix
./modules/sys/time.nix
./modules/sys/users.nix
./hosts/nixcloud/configuration.nix
home-manager.nixosModules.home-manager
@@ -223,7 +284,7 @@
# ./modules/sys/security.nix
# ./modules/sys/shell.nix
# ./modules/sys/stateversion.nix
# ./modules/sys/tz.nix
# ./modules/sys/time.nix
# ./modules/sys/users.nix
# ./modules/pi-common.nix
# ./hosts/pi-htpc-old/configuration.nix
hosts/board/configuration.nix
+1 -11
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@@ -10,17 +10,7 @@
./hardware-configuration.nix
];
services.beesd.filesystems = {
root = {
spec = "LABEL=NixOS";
hashTableSizeMB = 128;
verbosity = "crit";
extraOptions = [ "--loadavg-target" "1.5" ];
};
};
networking.hostName = "T14"; # Define your hostname.
services.openssh.enable = true;
networking.hostName = "board"; # Define your hostname.
users.users.k3t = {
packages = with pkgs; [
hosts/htpc/configuration.nix
Executable
+56
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@@ -0,0 +1,56 @@
# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).
{ config, pkgs, ... }:
let
kodi-with-addons = pkgs.kodi-wayland.withPackages (kodiPkgs: with kodiPkgs; [
inputstream-adaptive
inputstream-ffmpegdirect
inputstream-rtmp
inputstreamhelper
bluetooth-manager
vfs-sftp
vfs-rar
vfs-libarchive
urllib3
upnext
trakt
trakt-module
sponsorblock
invidious
simplecache
libretro
libretro-snes9x
libretro-nestopia
jellycon
archive_tool
joystick
keymap
jellyfin
visualization-projectm
visualization-goom
steam-launcher
]);
in
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
networking.hostName = "htpc"; # Define your hostname.
services.displayManager = {
autoLogin.user = "k3t";
};
users.users.k3t = {
packages = with pkgs; [
kodi-with-addons
];
};
}
hosts/htpc/hardware-configuration.nix
Executable
+33
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@@ -0,0 +1,33 @@
# Do not modify this file! It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, modulesPath, ... }:
{
imports =
[ (modulesPath + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usbhid" "uas" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/9e3085ab-53c4-4301-be0b-ea60edeb5ef5";
fsType = "btrfs";
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/2C85-DE7B";
fsType = "vfat";
options = [ "fmask=0022" "dmask=0022" ];
};
swapDevices =
[ { device = "/dev/disk/by-uuid/54f5cbbd-333d-42b4-ab70-033b2a0d20a2"; }
];
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}
hosts/laptop/configuration.nix
-10
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@@ -10,17 +10,7 @@
./hardware-configuration.nix
];
services.beesd.filesystems = {
root = {
spec = "LABEL=NixOS";
hashTableSizeMB = 128;
verbosity = "crit";
extraOptions = [ "--loadavg-target" "1.5" ];
};
};
networking.hostName = "T14"; # Define your hostname.
services.openssh.enable = true;
users.users.k3t = {
packages = with pkgs; [
modules/audio/base.nix
+7
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@@ -1,6 +1,13 @@
{ pkgs, lib, ... }:
{
environment.systemPackages = with pkgs; [
pavucontrol
pwvucontrol
qpwgraph
easyeffects
];
# Enable sound with pipewire.
security.rtkit.enable = true;
services.pipewire = {
modules/gui/apps/steam.nix
+17
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@@ -0,0 +1,17 @@
{ pkgs, ... }:
{
programs.steam = {
enable = true;
gamescopeSession.enable = true;
extraCompatPackages = with pkgs; [
proton-ge-bin
];
localNetworkGameTransfers.openFirewall = true;
};
programs.gamemode.enable = true;
programs.gamescope = {
enable = true;
capSysNice = true;
};
}
modules/gui/services/fcast.nix
+6
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@@ -0,0 +1,6 @@
{
programs.fcast-receiver = {
enable = true;
openFirewall = true;
};
}
modules/gui/services/xdg.nix
+6 -1
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@@ -1,3 +1,8 @@
{ pkgs, ... }:
{
xdg.portal.enable = true;
xdg.portal = {
enable = true;
extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
};
}
modules/sys/hw/boot.nix
+5
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@@ -1,6 +1,11 @@
{ pkgs, ... }:
{
boot.kernelParams = [
"split_lock_detect=off"
"scsi_mod.use_blk_mq=1"
"transparent_hugepage=madvise" # CachyOS default
];
boot.loader.limine.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
boot.extraModulePackages = [ ];
modules/sys/hw/cpu/amd64.nix
+1
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@@ -1,6 +1,7 @@
{ pkgs, ... }:
{
hardware.cpu.amd.updateMicrocode = true;
boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
boot.binfmt.preferStaticEmulators = true;
boot.binfmt.emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
modules/sys/hw/cpu/intel.nix
+1
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@@ -1,6 +1,7 @@
{ pkgs, ... }:
{
hardware.cpu.intel.updateMicrocode = true;
boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
boot.binfmt.preferStaticEmulators = true;
boot.binfmt.emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
modules/sys/hw/gpu/amd.nix
+10 -1
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@@ -1,3 +1,12 @@
{ pkgs, ... }:
{
# Graphics
hardware.enableRedistributableFirmware = true;
hardware.graphics = {
enable = true;
enable32Bit = true;
extraPackages = with pkgs; [
vkbasalt
];
};
}
modules/sys/hw/gpu/intel.nix
+2 -1
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@@ -14,7 +14,8 @@
# Optional (compute / tooling):
intel-compute-runtime # OpenCL (NEO) + Level Zero for Arc/Xe
# NOTE: 'intel-ocl' also exists as a legacy package; not recommended for Arc/Xe.
# libvdpau-va-gl # Only if you must run VDPAU-only apps
libvdpau-va-gl # Only if you must run VDPAU-only apps
vkbasalt
];
};
}
modules/sys/perf.nix
+18 -2
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@@ -1,8 +1,24 @@
{
services.beesd.filesystems = {
root = {
spec = "LABEL=NixOS";
hashTableSizeMB = 128;
verbosity = "crit";
extraOptions = [ "--loadavg-target" "1.5" ];
};
};
services.fstrim.enable = true;
services.system76-scheduler.enable = true;
#services.thermald.enable = true;
services.power-profiles-daemon.enable = true;
systemd.coredump.enable = false;
zramSwap.enable = true;
zramSwap.memoryPercent = 80;
zramSwap = {
enable = true;
algorithm = "zstd";
memoryPercent = 90;
};
services.udev.extraRules = ''
ACTION=="add|change", KERNEL=="nvme[0-9]*", ATTR{queue/scheduler}="kyber"
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
'';
}
modules/sys/pkgs.nix
+8 -1
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@@ -9,7 +9,14 @@
htop
mosh
btop
wget2
python314
wget2
dnsutils
fastfetch
peazip
p7zip
whois
ffmpeg
playerctl
];
}
modules/sys/rgb.nix
+3
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@@ -1,6 +1,9 @@
{ pkgs, lib, ... }:
{
environment.systemPackages = with pkgs; [
openrgb-with-all-plugins
];
# OpenRGB
services.hardware.openrgb = {
enable = true;
modules/sys/security.nix
+5 -1
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@@ -1,5 +1,9 @@
{
security.polkit.enable = true;
security = {
sudo.execWheelOnly = true;
polkit.enable = true;
protectKernelImage = true;
};
system.autoUpgrade = {
enable = true;
flake = "git+https://k3t.dev/git/nixconf.git?ref=main";
modules/sys/sysctl.nix
+18
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@@ -0,0 +1,18 @@
{
# Transparent Hugepages for better memory performance
boot.kernel.sysctl = {
"vm.max_map_count" = 1048576; # For some games that need it
"vm.swappiness" = 200; # Reduce swapping
# BBR congestion control
"net.core.default_qdisc" = "fq";
"net.ipv4.tcp_congestion_control" = "bbr";
"kernel.sysrq" = 1; # Enable SysRq for emergency recovery
# CachyOS performance tweaks
"kernel.nmi_watchdog" = 0; # Disable NMI watchdog (reduces overhead)
"vm.vfs_cache_pressure" = 50; # Better file cache retention
"vm.dirty_ratio" = 10; # Faster writes to disk
"vm.dirty_background_ratio" = 5; # Background write threshold
"kernel.sched_autogroup_enabled" = 0; # Better CPU scheduling for gaming
};
}
modules/sys/tz.nix → modules/sys/time.nix
+15
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@@ -1,4 +1,19 @@
{
# NTP configuration - NIST atomic clocks
services.timesyncd = {
enable = true;
servers = [
"192.168.0.1"
];
fallbackServers = [
"time-a-g.nist.gov"
"time-a.nist.gov"
"time-b.nist.gov"
"time-c.nist.gov"
"time.cloudflare.com"
"0.pool.ntp.org"
];
};
time.timeZone = "America/Denver";
i18n.defaultLocale = "en_US.UTF-8";
i18n.extraLocaleSettings = {
modules/sys/vm.nix
+11
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@@ -0,0 +1,11 @@
{ pkgs, ... }:
{
virtualisation.libvirtd = {
enable = true;
qemu = {
package = pkgs.qemu_kvm;
swtpm.enable = true; # This enables TPM support
};
};
}