Move modules folders

nixos/pro_audio.nix

@@ -0,0 +1,81 @@
+{
+  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 = "524288";
+    }
+  ];
+
+  # 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
+  # '';
+}