Separate audio module into config and options
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166
home/modules/audio/default.nix
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166
home/modules/audio/default.nix
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{
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config,
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nixosConfig,
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lib,
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mylib,
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pkgs,
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...
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}:
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with lib;
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with mylib.modules; let
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cfg = config.modules.audio;
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cfgfp = config.modules.flatpak;
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in {
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imports = [
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./flatpak.nix
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];
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options.modules.audio = import ./options.nix;
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config = mkIf cfg.enable {
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assertions = [
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(mkIf cfg.bottles.enable {
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assertion = cfgfp.enable;
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message = "Cannot enable Bottles without the flatpak module!";
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})
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];
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# Use builtins.concatLists instead of mkMerge as this is more safe as the type is specified,
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# also mkMerge doesn't work in every case as it yields a set
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home.packages = with pkgs;
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builtins.concatLists [
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# lib.optional is preferred over mkIf or if...then...else by nix coding standards
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# lib.optional wraps its argument in a list, lib.optionals doesn't
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# This means that lib.optional can be used for single packages/arguments
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# and lib.optionals has to be used when the argument is itself a list
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# I use lib.optionals everywhere as I think this is more clear
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# Some of these include gamemode as I use that to enable performance governors for CPU/GPU and other stuff
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# Enable some default pipewire stuff if pipewire is enabled
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(optionals nixosConfig.services.pipewire.enable [
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# TODO: Disabled on 03.02.2023 because of temporary build error
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# helvum
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])
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(optionals cfg.carla.enable [carla gamemode])
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(optionals cfg.bitwig.enable [
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bitwig-studio
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gamemode
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])
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(optionals cfg.tenacity.enable [tenacity])
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(optionals cfg.faust.enable [faust])
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(optionals cfg.yabridge.enable [yabridge yabridgectl])
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(optionals cfg.noisesuppression.noisetorch.enable [noisetorch])
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# (optionals cfg.vcvrack.enable [ vcv-rack ]) # Replaced by cardinal
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(optionals cfg.cardinal.enable [cardinal])
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# (optionals cfg.vital.enable [ vital-synth ]) # Replaced by distrho
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(optionals cfg.distrho.enable [distrho])
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];
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services.easyeffects = mkIf cfg.noisesuppression.easyeffects.enable {
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enable = true;
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preset = optionalString cfg.noisesuppression.easyeffects.autostart "noise_supression";
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};
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# NOTE: This desktop entry is created in /etc/profiles/per-user/christoph/share/applications
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# This location is part of XDG_DATA_DIRS
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xdg.desktopEntries.guitar = mkIf cfg.carla.enable {
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name = "Guitar Amp (Carla)";
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genericName = "Guitar Amp Simulation";
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icon = "carla";
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exec = "env PIPEWIRE_LATENCY=256/48000 gamemoderun carla ${config.home.homeDirectory}/.config/carla/GuitarDefault.carxp";
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terminal = false;
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categories = ["Music" "Audio"];
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};
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xdg.desktopEntries.bitwig-low-latency = mkIf cfg.bitwig.enable {
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name = "Bitwig Studio (Low Latency)";
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genericName = "Digital Audio Workstation";
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icon = "bitwig-studio";
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exec = "env PIPEWIRE_LATENCY=256/48000 gamemoderun bitwig-studio";
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terminal = false;
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categories = ["Music" "Audio"];
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};
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# TODO: Disable only for plasma
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# TODO: After pipewire.target or partof pipewire.service?
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systemd.user.services = {
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# autostart-noisetorch =
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# (mkIf (cfg.noisesuppression.noisetorch.enable && cfg.noisesuppression.noisetorch.autostart) {
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# Unit = {
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# Type = "oneshot";
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# Description = "Noisetorch noise suppression";
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# PartOf = [ "graphical-session.target" ];
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# After = [ "graphical-session.target" ];
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# };
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# Service = {
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# Environment = "PATH=${config.home.profileDirectory}/bin"; # Leads to /etc/profiles/per-user/christoph/bin
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# ExecStart = "${pkgs.noisetorch}/bin/noisetorch -i";
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# Restart = "on-failure";
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# };
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# Install.WantedBy = [ "graphical-session.target" ];
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# });
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};
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# NOTE: Important to not disable this option if another module enables it
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modules.flatpak.bottles.enable = mkIf cfg.bottles.enable true;
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home.activation = mkMerge [
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# The module includes the default carla project with ArchetypePetrucci + ArchetypeGojira
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(mkIf cfg.carla.enable {
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linkCarlaConfig =
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hm.dag.entryAfter ["writeBoundary"]
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(mkLink "${config.home.homeDirectory}/NixFlake/config/carla" "${config.home.homeDirectory}/.config/carla");
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})
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(mkElse cfg.carla.enable {
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unlinkCarlaConfig =
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hm.dag.entryAfter ["writeBoundary"]
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(mkUnlink "${config.home.homeDirectory}/.config/carla");
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})
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# Replaced by distrho
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# (mkIf cfg.vital.enable {
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# linkVitalVST3 = hm.dag.entryAfter [ "writeBoundary" ]
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# (mkLink "${pkgs.vital-synth}/lib/vst3/Vital.vst3" "${config.home.homeDirectory}/.vst3/Vital.vst3");
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# })
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# (mkElse cfg.vital.enable {
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# unlinkVitalVST3 = hm.dag.entryAfter [ "writeBoundary" ]
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# (mkUnlink "${config.home.homeDirectory}/.vst3/Vital.vst3");
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# })
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(mkIf cfg.distrho.enable {
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linkDistrhoLV2 =
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hm.dag.entryAfter ["writeBoundary"]
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(mkLink "${pkgs.distrho}/lib/lv2" "${config.home.homeDirectory}/.lv2/distrho");
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linkDistrhoVST =
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hm.dag.entryAfter ["writeBoundary"]
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(mkLink "${pkgs.distrho}/lib/vst" "${config.home.homeDirectory}/.vst/distrho");
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linkDistrhoVST3 =
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hm.dag.entryAfter ["writeBoundary"]
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(mkLink "${pkgs.distrho}/lib/vst3" "${config.home.homeDirectory}/.vst3/distrho");
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})
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(mkElse cfg.distrho.enable {
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unlinkDistrhoLV2 =
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hm.dag.entryAfter ["writeBoundary"]
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(mkUnlink "${config.home.homeDirectory}/.lv2/distrho");
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unlinkDistrhoVST =
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hm.dag.entryAfter ["writeBoundary"]
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(mkUnlink "${config.home.homeDirectory}/.vst/distrho");
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unlinkDistrhoVST3 =
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hm.dag.entryAfter ["writeBoundary"]
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(mkUnlink "${config.home.homeDirectory}/.vst3/distrho");
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})
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(mkIf (cfg.yabridge.enable && cfg.yabridge.autoSync) {
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syncYabridge = hm.dag.entryAfter ["writeBoundary"] ''
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yabridgectl sync
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'';
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})
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];
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};
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}
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