Merge branch 'nixos-unstable' of https://github.com/NixOS/nixpkgs

Conflicts:
	nixpkgs/pkgs/applications/window-managers/sway/default.nix
	nixpkgs/pkgs/build-support/go/module.nix
	nixpkgs/pkgs/build-support/rust/build-rust-package/default.nix
	nixpkgs/pkgs/development/libraries/mesa/default.nix
	nixpkgs/pkgs/servers/dict/dictd-db.nix

Link: https://gitlab.freedesktop.org/xkeyboard-config/xkeyboard-config/-/issues/391

2 files changed, 360 insertions, 0 deletions

diff --git a/nixpkgs/nixos/modules/services/audio/wyoming/faster-whisper.nix b/nixpkgs/nixos/modules/services/audio/wyoming/faster-whisper.nix
new file mode 100644
index 000000000000..1fb67ecfe506
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/audio/wyoming/faster-whisper.nix
@@ -0,0 +1,186 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+
+let
+  cfg = config.services.wyoming.faster-whisper;
+
+  inherit (lib)
+    escapeShellArgs
+    mkOption
+    mdDoc
+    mkEnableOption
+    mkPackageOptionMD
+    types
+    ;
+
+  inherit (builtins)
+    toString
+    ;
+
+in
+
+{
+  options.services.wyoming.faster-whisper = with types; {
+    package = mkPackageOptionMD pkgs "wyoming-faster-whisper" { };
+
+    servers = mkOption {
+      default = {};
+      description = mdDoc ''
+        Attribute set of faster-whisper instances to spawn.
+      '';
+      type = types.attrsOf (types.submodule (
+        { ... }: {
+          options = {
+            enable = mkEnableOption (mdDoc "Wyoming faster-whisper server");
+
+            model = mkOption {
+              type = enum [
+                "tiny"
+                "tiny-int8"
+                "base"
+                "base-int8"
+                "small"
+                "small-int8"
+                "medium"
+                "medium-int8"
+              ];
+              default = "tiny-int8";
+              example = "medium-int8";
+              description = mdDoc ''
+                Name of the voice model to use.
+              '';
+            };
+
+            uri = mkOption {
+              type = strMatching "^(tcp|unix)://.*$";
+              example = "tcp://0.0.0.0:10300";
+              description = mdDoc ''
+                URI to bind the wyoming server to.
+              '';
+            };
+
+            device = mkOption {
+              # https://opennmt.net/CTranslate2/python/ctranslate2.models.Whisper.html#
+              type = types.enum [
+                "cpu"
+                "cuda"
+                "auto"
+              ];
+              default = "cpu";
+              description = mdDoc ''
+                Determines the platform faster-whisper is run on. CPU works everywhere, CUDA requires a compatible NVIDIA GPU.
+              '';
+            };
+
+            language = mkOption {
+              type = enum [
+                # https://github.com/home-assistant/addons/blob/master/whisper/config.yaml#L20
+                "auto" "af" "am" "ar" "as" "az" "ba" "be" "bg" "bn" "bo" "br" "bs" "ca" "cs" "cy" "da" "de" "el" "en" "es" "et" "eu" "fa" "fi" "fo" "fr" "gl" "gu" "ha" "haw" "he" "hi" "hr" "ht" "hu" "hy" "id" "is" "it" "ja" "jw" "ka" "kk" "km" "kn" "ko" "la" "lb" "ln" "lo" "lt" "lv" "mg" "mi" "mk" "ml" "mn" "mr" "ms" "mt" "my" "ne" "nl" "nn" "no" "oc" "pa" "pl" "ps" "pt" "ro" "ru" "sa" "sd" "si" "sk" "sl" "sn" "so" "sq" "sr" "su" "sv" "sw" "ta" "te" "tg" "th" "tk" "tl" "tr" "tt" "uk" "ur" "uz" "vi" "yi" "yo" "zh"
+              ];
+              example = "en";
+              description = mdDoc ''
+                The language used to to parse words and sentences.
+              '';
+            };
+
+            beamSize = mkOption {
+              type = ints.unsigned;
+              default = 1;
+              example = 5;
+              description = mdDoc ''
+                The number of beams to use in beam search.
+              '';
+              apply = toString;
+            };
+
+            extraArgs = mkOption {
+              type = listOf str;
+              default = [ ];
+              description = mdDoc ''
+                Extra arguments to pass to the server commandline.
+              '';
+              apply = escapeShellArgs;
+            };
+          };
+        }
+      ));
+    };
+  };
+
+  config = let
+    inherit (lib)
+      mapAttrs'
+      mkIf
+      nameValuePair
+    ;
+  in mkIf (cfg.servers != {}) {
+    systemd.services = mapAttrs' (server: options:
+      nameValuePair "wyoming-faster-whisper-${server}" {
+        description = "Wyoming faster-whisper server instance ${server}";
+        after = [
+          "network-online.target"
+        ];
+        wantedBy = [
+          "multi-user.target"
+        ];
+        serviceConfig = {
+          DynamicUser = true;
+          User = "wyoming-faster-whisper";
+          StateDirectory = "wyoming/faster-whisper";
+          # https://github.com/home-assistant/addons/blob/master/whisper/rootfs/etc/s6-overlay/s6-rc.d/whisper/run
+          ExecStart = ''
+            ${cfg.package}/bin/wyoming-faster-whisper \
+              --data-dir $STATE_DIRECTORY \
+              --download-dir $STATE_DIRECTORY \
+              --uri ${options.uri} \
+              --model ${options.model} \
+              --language ${options.language} \
+              --beam-size ${options.beamSize} ${options.extraArgs}
+          '';
+          CapabilityBoundingSet = "";
+          DeviceAllow = if builtins.elem options.device [ "cuda" "auto" ] then [
+            # https://docs.nvidia.com/dgx/pdf/dgx-os-5-user-guide.pdf
+            "/dev/nvidia1"
+            "/dev/nvidia2"
+            "/dev/nvidia3"
+            "/dev/nvidia4"
+            "/dev/nvidia-caps/nvidia-cap1"
+            "/dev/nvidia-caps/nvidia-cap2"
+            "/dev/nvidiactl"
+            "/dev/nvidia-modeset"
+            "/dev/nvidia-uvm"
+            "/dev/nvidia-uvm-tools"
+          ] else "";
+          DevicePolicy = "closed";
+          LockPersonality = true;
+          MemoryDenyWriteExecute = true;
+          PrivateDevices = true;
+          PrivateUsers = true;
+          ProtectHome = true;
+          ProtectHostname = true;
+          ProtectKernelLogs = true;
+          ProtectKernelModules = true;
+          ProtectKernelTunables = true;
+          ProtectControlGroups = true;
+          ProtectProc = "invisible";
+          ProcSubset = "pid";
+          RestrictAddressFamilies = [
+            "AF_INET"
+            "AF_INET6"
+            "AF_UNIX"
+          ];
+          RestrictNamespaces = true;
+          RestrictRealtime = true;
+          SystemCallArchitectures = "native";
+          SystemCallFilter = [
+            "@system-service"
+            "~@privileged"
+          ];
+          UMask = "0077";
+        };
+      }) cfg.servers;
+  };
+}
diff --git a/nixpkgs/nixos/modules/services/audio/wyoming/piper.nix b/nixpkgs/nixos/modules/services/audio/wyoming/piper.nix
new file mode 100644
index 000000000000..ed50bd9f48e9
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/audio/wyoming/piper.nix
@@ -0,0 +1,174 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+
+let
+  cfg = config.services.wyoming.piper;
+
+  inherit (lib)
+    escapeShellArgs
+    mkOption
+    mdDoc
+    mkEnableOption
+    mkPackageOptionMD
+    types
+    ;
+
+  inherit (builtins)
+    toString
+    ;
+
+in
+
+{
+  meta.buildDocsInSandbox = false;
+
+  options.services.wyoming.piper = with types; {
+    package = mkPackageOptionMD pkgs "wyoming-piper" { };
+
+    servers = mkOption {
+      default = {};
+      description = mdDoc ''
+        Attribute set of piper instances to spawn.
+      '';
+      type = types.attrsOf (types.submodule (
+        { ... }: {
+          options = {
+            enable = mkEnableOption (mdDoc "Wyoming Piper server");
+
+            piper = mkPackageOptionMD pkgs "piper-tts" { };
+
+            voice = mkOption {
+              type = str;
+              example = "en-us-ryan-medium";
+              description = mdDoc ''
+                Name of the voice model to use. See the following website for samples:
+                https://rhasspy.github.io/piper-samples/
+              '';
+            };
+
+            uri = mkOption {
+              type = strMatching "^(tcp|unix)://.*$";
+              example = "tcp://0.0.0.0:10200";
+              description = mdDoc ''
+                URI to bind the wyoming server to.
+              '';
+            };
+
+            speaker = mkOption {
+              type = ints.unsigned;
+              default = 0;
+              description = mdDoc ''
+                ID of a specific speaker in a multi-speaker model.
+              '';
+              apply = toString;
+            };
+
+            noiseScale = mkOption {
+              type = float;
+              default = 0.667;
+              description = mdDoc ''
+                Generator noise value.
+              '';
+              apply = toString;
+            };
+
+            noiseWidth = mkOption {
+              type = float;
+              default = 0.333;
+              description = mdDoc ''
+                Phoneme width noise value.
+              '';
+              apply = toString;
+            };
+
+            lengthScale = mkOption {
+              type = float;
+              default = 1.0;
+              description = mdDoc ''
+                Phoneme length value.
+              '';
+              apply = toString;
+            };
+
+            extraArgs = mkOption {
+              type = listOf str;
+              default = [ ];
+              description = mdDoc ''
+                Extra arguments to pass to the server commandline.
+              '';
+              apply = escapeShellArgs;
+            };
+          };
+        }
+      ));
+    };
+  };
+
+  config = let
+    inherit (lib)
+      mapAttrs'
+      mkIf
+      nameValuePair
+    ;
+  in mkIf (cfg.servers != {}) {
+    systemd.services = mapAttrs' (server: options:
+      nameValuePair "wyoming-piper-${server}" {
+        description = "Wyoming Piper server instance ${server}";
+        after = [
+          "network-online.target"
+        ];
+        wantedBy = [
+          "multi-user.target"
+        ];
+        serviceConfig = {
+          DynamicUser = true;
+          User = "wyoming-piper";
+          StateDirectory = "wyoming/piper";
+          # https://github.com/home-assistant/addons/blob/master/piper/rootfs/etc/s6-overlay/s6-rc.d/piper/run
+          ExecStart = ''
+            ${cfg.package}/bin/wyoming-piper \
+              --data-dir $STATE_DIRECTORY \
+              --download-dir $STATE_DIRECTORY \
+              --uri ${options.uri} \
+              --piper ${options.piper}/bin/piper \
+              --voice ${options.voice} \
+              --speaker ${options.speaker} \
+              --length-scale ${options.lengthScale} \
+              --noise-scale ${options.noiseScale} \
+              --noise-w ${options.noiseWidth} ${options.extraArgs}
+          '';
+          CapabilityBoundingSet = "";
+          DeviceAllow = "";
+          DevicePolicy = "closed";
+          LockPersonality = true;
+          MemoryDenyWriteExecute = true;
+          PrivateDevices = true;
+          PrivateUsers = true;
+          ProtectHome = true;
+          ProtectHostname = true;
+          ProtectKernelLogs = true;
+          ProtectKernelModules = true;
+          ProtectKernelTunables = true;
+          ProtectControlGroups = true;
+          ProtectProc = "invisible";
+          ProcSubset = "pid";
+          RestrictAddressFamilies = [
+            "AF_INET"
+            "AF_INET6"
+            "AF_UNIX"
+          ];
+          RestrictNamespaces = true;
+          RestrictRealtime = true;
+          SystemCallArchitectures = "native";
+          SystemCallFilter = [
+            "@system-service"
+            "~@privileged"
+          ];
+          UMask = "0077";
+        };
+      }) cfg.servers;
+  };
+}