kin: BATON-002 [Research] UX Designer

backend/config.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+def _require(name: str) -> str:
+    value = os.getenv(name)
+    if not value:
+        raise RuntimeError(f"Required environment variable {name!r} is not set")
+    return value
+
+
+BOT_TOKEN: str = _require("BOT_TOKEN")
+CHAT_ID: str = _require("CHAT_ID")
+DB_PATH: str = os.getenv("DB_PATH", "baton.db")
+WEBHOOK_SECRET: str = _require("WEBHOOK_SECRET")
+WEBHOOK_URL: str = _require("WEBHOOK_URL")
+FRONTEND_ORIGIN: str = os.getenv("FRONTEND_ORIGIN", "http://localhost:3000")