commit 198713cf8229eaaa7f41d94b06014c756ee5fa4f · pyrox.dev/nixpkgs

nixos/doc/manual/release-notes/rl-2305.section.md

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       - [goeland](https://github.com/slurdge/goeland), an alternative to rss2email written in golang with many filters. Available as [services.goeland](#opt-services.goeland.enable).

     

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       - [atuin](https://github.com/ellie/atuin), a sync server for shell history. Available as [services.atuin](#opt-services.atuin.enable).

     

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       - [networkd-dispatcher](https://gitlab.com/craftyguy/networkd-dispatcher), a dispatcher service for systemd-networkd connection status changes. Available as [services.networkd-dispatcher](#opt-services.networkd-dispatcher.enable).

···

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       - [goeland](https://github.com/slurdge/goeland), an alternative to rss2email written in golang with many filters. Available as [services.goeland](#opt-services.goeland.enable).

     

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       - [tts](https://github.com/coqui-ai/TTS), a battle-tested deep learning toolkit for Text-to-Speech. Mutiple servers may be configured below [services.tts.servers](#opt-services.tts.servers).

     

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       - [atuin](https://github.com/ellie/atuin), a sync server for shell history. Available as [services.atuin](#opt-services.atuin.enable).

     

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       - [networkd-dispatcher](https://gitlab.com/craftyguy/networkd-dispatcher), a dispatcher service for systemd-networkd connection status changes. Available as [services.networkd-dispatcher](#opt-services.networkd-dispatcher.enable).

nixos/modules/module-list.nix

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         ./services/audio/snapserver.nix

     

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         ./services/audio/spotifyd.nix

     

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         ./services/audio/squeezelite.nix

     

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         ./services/audio/ympd.nix

     

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         ./services/backup/automysqlbackup.nix

     

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         ./services/backup/bacula.nix

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         ./services/audio/snapserver.nix

     

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         ./services/audio/spotifyd.nix

     

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         ./services/audio/squeezelite.nix

     

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         ./services/audio/tts.nix

     

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         ./services/audio/ympd.nix

     

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         ./services/backup/automysqlbackup.nix

     

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         ./services/backup/bacula.nix

+151

nixos/modules/services/audio/tts.nix

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       { config

     

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       , lib

     

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       , pkgs

     

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       , ...

     

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       }:

     

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       let

     

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         cfg = config.services.tts;

     

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       in

     

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       {

     

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         options.services.tts = let

     

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           inherit (lib) literalExpression mkOption mdDoc mkEnableOption types;

     

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         in  {

     

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           servers = mkOption {

     

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             type = types.attrsOf (types.submodule (

     

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               { ... }: {

     

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                 options = {

     

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                   enable = mkEnableOption (mdDoc "Coqui TTS server");

     

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                   port = mkOption {

     

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                     type = types.port;

     

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                     example = 5000;

     

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                     description = mdDoc ''

     

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                       Port to bind the TTS server to.

     

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                     '';

     

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                   };

     

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                   model = mkOption {

     

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                     type = types.nullOr types.str;

     

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                     default = "tts_models/en/ljspeech/tacotron2-DDC";

     

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                     example = null;

     

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                     description = mdDoc ''

     

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                       Name of the model to download and use for speech synthesis.

     

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                       Check `tts-server --list_models` for possible values.

     

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                       Set to `null` to use a custom model.

     

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                     '';

     

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                   };

     

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       +
       

     

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                   useCuda = mkOption {

     

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                     type = types.bool;

     

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                     default = false;

     

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                     example = true;

     

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                     description = mdDoc ''

     

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                       Whether to offload computation onto a CUDA compatible GPU.

     

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                     '';

     

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                   };

     

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                   extraArgs = mkOption {

     

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                     type = types.listOf types.str;

     

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                     default = [];

     

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                     description = mdDoc ''

     

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                       Extra arguments to pass to the server commandline.

     

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                     '';

     

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                   };

     

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                 };

     

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               }

     

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             ));

     

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             default = {};

     

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             example = literalExpression ''

     

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               {

     

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                 english = {

     

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                   port = 5300;

     

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                   model = "tts_models/en/ljspeech/tacotron2-DDC";

     

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                 };

     

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                 german = {

     

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                   port = 5301;

     

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                   model = "tts_models/de/thorsten/tacotron2-DDC";

     

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                 };

     

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                 dutch = {

     

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                   port = 5302;

     

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                   model = "tts_models/nl/mai/tacotron2-DDC";

     

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                 };

     

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               }

     

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             '';

     

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             description = mdDoc ''

     

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               TTS server instances.

     

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             '';

     

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           };

     

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         };

     

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         config = let

     

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           inherit (lib) mkIf mapAttrs' nameValuePair optionalString concatMapStringsSep escapeShellArgs;

     

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         in mkIf (cfg.servers != {}) {

     

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           systemd.services = mapAttrs' (server: options:

     

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             nameValuePair "tts-${server}" {

     

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               description = "Coqui TTS server instance ${server}";

     

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               after = [

     

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                 "network-online.target"

     

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               ];

     

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               wantedBy = [

     

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                 "multi-user.target"

     

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               ];

     

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               path = with pkgs; [

     

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                 espeak-ng

     

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               ];

     

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               environment.HOME = "/var/lib/tts";

     

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               serviceConfig = {

     

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                 DynamicUser = true;

     

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                 User = "tts";

     

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                 StateDirectory = "tts";

     

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                 ExecStart = "${pkgs.tts}/bin/tts-server --port ${toString options.port}"

     

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                   + optionalString (options.model != null) " --model_name ${options.model}"

     

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                   + optionalString (options.useCuda) " --use_cuda"

     

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                   + (concatMapStringsSep " " escapeShellArgs options.extraArgs);

     

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                 CapabilityBoundingSet = "";

     

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                 DeviceAllow = if options.useCuda then [

     

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                   # https://docs.nvidia.com/dgx/pdf/dgx-os-5-user-guide.pdf

     

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                   "/dev/nvidia1"

     

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                   "/dev/nvidia2"

     

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                   "/dev/nvidia3"

     

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                   "/dev/nvidia4"

     

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                   "/dev/nvidia-caps/nvidia-cap1"

     

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                   "/dev/nvidia-caps/nvidia-cap2"

     

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                   "/dev/nvidiactl"

     

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                   "/dev/nvidia-modeset"

     

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                   "/dev/nvidia-uvm"

     

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                   "/dev/nvidia-uvm-tools"

     

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                 ] else "";

     

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                 DevicePolicy = "closed";

     

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                 LockPersonality = true;

     

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                 # jit via numba->llvmpipe

     

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                 MemoryDenyWriteExecute = false;

     

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                 PrivateDevices = true;

     

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                 PrivateUsers = true;

     

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                 ProtectHome = true;

     

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                 ProtectHostname = true;

     

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                 ProtectKernelLogs = true;

     

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                 ProtectKernelModules = true;

     

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                 ProtectKernelTunables = true;

     

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                 ProtectControlGroups = true;

     

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                 ProtectProc = "invisible";

     

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                 ProcSubset = "pid";

     

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                 RestrictAddressFamilies = [

     

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                   "AF_INET"

     

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                   "AF_INET6"

     

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                 ];

     

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                 RestrictNamespaces = true;

     

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                 RestrictRealtime = true;

     

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                 SystemCallArchitectures = "native";

     

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                 SystemCallFilter = [

     

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                   "@system-service"

     

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                   "~@privileged"

     

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                 ];

     

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                 UMask = "0077";

     

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               };

     

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             }) cfg.servers;

     

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         };

     

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       }