chore: init monorepo snapshot

services/rag_gateway/app/core/config.py

@@ -0,0 +1,22 @@
+from functools import lru_cache
+from pydantic import BaseSettings, Field
+
+
+class Settings(BaseSettings):
+    app_name: str = Field("AIMNOTE RAG Gateway", env="RAG_GATEWAY_APP_NAME")
+    api_prefix: str = "/rag"
+    environment: str = Field("development", env="RAG_GATEWAY_ENV")
+    lightrag_url: str = Field("http://127.0.0.1:7777", env="LIGHTRAG_URL")
+    supabase_rest_url: str = Field("http://127.0.0.1:54321/rest/v1", env="SUPABASE_REST_URL")
+    supabase_key: str = Field("", env="SUPABASE_SERVICE_ROLE_KEY")
+    embedding_base_url: str = Field("http://127.0.0.1:11434/v1", env="EMBEDDING_BASE_URL")
+    embedding_model: str = Field("qwen3-embedding:8b", env="EMBEDDING_MODEL")
+
+    class Config:
+        env_file = ".env"
+        case_sensitive = False
+
+
+@lru_cache()
+def get_gateway_settings() -> Settings:
+    return Settings()