Initial FastAPI face-lock scaffold

app/config.py

@@ -0,0 +1,13 @@
+from dataclasses import dataclass
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+
+@dataclass(frozen=True)
+class Settings:
+    env: str = os.getenv("ENV", "prod").strip().lower()
+
+
+settings = Settings()