fix: use specialArgs instead of _module.args

Avoids infinite recursion issues in some cases.

flake.nix

@@ -100,14 +100,7 @@
 
             nixpkgs.overlays = systemDefaults.overlays;
 
-            imports = systemDefaults.modules ++ [
+            imports = systemDefaults.modules ++ [ hardwareConfig config ];
-              hardwareConfig
-              config
-              {
-                # make arguments available to modules
-                _module.args = { inherit self inputs; };
-              }
-            ];
 
             environment.systemPackages = with pkgs;
               [ agenix.packages.x86_64-linux.default ];
@@ -118,6 +111,7 @@
             (createUser' name args) ({ inherit home-manager; } // args2));
         createMediaGroup = _: { users.groups.media.gid = 600; };
       };
+      specialArgs = { inherit inputs; };
     in rec {
 
       inherit lib overlays nixosModules homeManagerModules;
@@ -145,6 +139,7 @@
               [ deploy-rs.defaultPackage.x86_64-linux ];
           })
         ];
+        inherit specialArgs;
       };
 
       nixosConfigurations.pilot1 = nixpkgs.lib.nixosSystem {
@@ -164,6 +159,7 @@
             config = ./home/felschr-work.nix;
           })
         ];
+        inherit specialArgs;
       };
 
       nixosConfigurations.home-server = nixpkgs.lib.nixosSystem {
@@ -189,6 +185,7 @@
             config = ./home/felschr-server.nix;
           })
         ];
+        inherit specialArgs;
       };
 
       deploy.nodes.home-server = {

modules/flakeDefaults.nix

@@ -1,4 +1,4 @@
-{ pkgs, lib, self, inputs, ... }:
+{ pkgs, lib, inputs, ... }:
 
 let
   flakes = lib.filterAttrs (name: value: value ? outputs) inputs;
@@ -6,7 +6,7 @@ let
 in {
   # Let 'nixos-version --json' know about the Git revision
   # of this flake.
-  system.configurationRevision = lib.mkIf (self ? rev) self.rev;
+  system.configurationRevision = lib.mkIf (inputs.self ? rev) inputs.self.rev;
 
   nix = {
     extraOptions = "experimental-features = nix-command flakes";

services/home-assistant/wyoming.nix

@@ -0,0 +1,38 @@
+{ inputs, ... }:
+
+{
+  # TODO they don't exist, so not disabling them
+  /* disabledModules = [
+       "services/audio/wyoming/piper.nix"
+       "services/audio/wyoming/faster-whisper.nix"
+     ];
+  */
+
+  # TODO fails with infinite recursion, why?
+  # TODO perhaps because of the `pkgs.unstable` override?
+  imports = [
+    "${inputs.nixpkgs-unstable}/nixos/modules/services/audio/wyoming/piper.nix"
+    "${inputs.nixpkgs-unstable}/nixos/modules/services/audio/wyoming/faster-whisper.nix"
+
+  ];
+
+  /* services.wyoming.piper.servers = {
+       "en" = {
+         enable = true;
+         voice = "en_GB-alba-medium";
+         uri = "tcp://0.0.0.0:10200";
+         speaker = 0;
+       };
+     };
+
+     services.wyoming.faster-whisper.servers = {
+       "tiny-en" = {
+         enable = true;
+         model = "tiny-int8";
+         language = "en";
+         uri = "tcp://0.0.0.0:10300";
+         device = "cpu";
+       };
+     };
+  */
+}