Add wireguard, ollama, openwebui

modules/optionnals/ai.nix

@@ -1,9 +1,32 @@
-{ config, pkgs, ... }:
-
+{
+  ...
+}:
 {
   # Activer Ollama comme service
   services.ollama = {
     enable = true;
     acceleration = "cuda";
   };
-}
+
+  services.open-webui = {
+    enable = true;
+    port = 8080; # Port par défaut
+    host = "127.0.0.1"; # Localhost uniquement
+    openFirewall = true;
+    # Pour accès réseau : host = "0.0.0.0";
+
+    environment = {
+      ANONYMIZED_TELEMETRY = "True";
+      DO_NOT_TRACK = "True";
+      SCARF_NO_ANALYTICS = "True";
+      # URL d'Ollama (local)
+      OLLAMA_BASE_URL = "http://127.0.0.1:11434";
+      # Autres options optionnelles (https://docs.openwebui.com/getting-started/env-configuration/#web-search)
+      WEBUI_AUTH = "False"; # Desactive l'authentification
+      # ENABLE_WEB_SEARCH = "True";
+      # ENABLE_SEARCH_QUERY_GENERATION = "True";
+      # WEB_SEARCH_ENGINE = "duckduckgo";
+      # WEB_LOADER_ENGINE = "safe_web";
+    };
+  };
+}