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Better thor flake

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This commit is contained in:
Filippo Berto 2022-04-19 15:54:29 +02:00
parent 4a3b1b9083
commit 7be25d3226
5 changed files with 87 additions and 72 deletions
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61
nixos_modules/pro_audio.nix Normal file
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{ pkgs, lib, ... }: {
boot = {
# kernelModules = [ "snd-seq" "snd-rawmidi" ];
# kernel.sysctl = { "vm.swappiness" = 10; "fs.inotify.max_user_watches" = 524288; };
# kernelParams = [ "threadirq" ];
# kernelPatches = lib.singleton {
# name = "pro_audio";
# patch = null;
# extraConfig = ''
# PREEMPT_RT y
# PREEMPT y
# IOSCHED_DEADLINE y
# DEFAULT_DEADLINE y
# DEFAULT_IOSCHED "deadline"
# HPET_TIMER y
# CPU_FREQ n
# TREE_RCU_TRACE n
# '';
# };
# postBootCommands = ''
# echo 2048 > /sys/class/rtc/rtc0/max_user_freq
# echo 2048 > /proc/sys/dev/hpet/max-user-freq
# # setpci -v -d *:* latency_timer=b0
# # setpci -v -s $00:1b.0 latency_timer=ff
# '';
# The SOUND_CARD_PCI_ID can be obtained like so:
# $ lspci ¦ grep -i audio
};
# powerManagement.cpuFreqGovernor = "performance";
# fileSystems."/" = { options = "noatime errors=remount-ro"; };
security.pam.loginLimits = [
{ domain = "@audio"; item = "memlock"; type = "-"; value = "unlimited"; }
{ domain = "@audio"; item = "rtprio"; type = "-"; value = "99"; }
{ domain = "@audio"; item = "nofile"; type = "soft"; value = "99999"; }
{ domain = "@audio"; item = "nofile"; type = "hard"; value = "99999"; }
];
# services = {
# udev = {
# packages = [ pkgs.ffado ]; # If you have a FireWire audio interface
# extraRules = ''
# KERNEL=="rtc0", GROUP="audio"
# KERNEL=="hpet", GROUP="audio"
# '';
# };
# cron.enable = false;
# };
environment.shellInit = ''
export VST_PATH=/nix/var/nix/profiles/default/lib/vst:/var/run/current-system/sw/lib/vst:~/.vst
export LXVST_PATH=/nix/var/nix/profiles/default/lib/lxvst:/var/run/current-system/sw/lib/lxvst:~/.lxvst
export LADSPA_PATH=/nix/var/nix/profiles/default/lib/ladspa:/var/run/current-system/sw/lib/ladspa:~/.ladspa
export LV2_PATH=/nix/var/nix/profiles/default/lib/lv2:/var/run/current-system/sw/lib/lv2:~/.lv2
export DSSI_PATH=/nix/var/nix/profiles/default/lib/dssi:/var/run/current-system/sw/lib/dssi:~/.dssi
'';
}