v1.2 scaffold

backend/app/core/config.py

@@ -0,0 +1,24 @@
+import os
+from dataclasses import dataclass
+
+
+@dataclass(frozen=True)
+class Settings:
+    app_name: str
+    database_url: str
+    operator_name: str
+    operator_email: str
+    operator_password: str
+
+    @classmethod
+    def from_env(cls) -> "Settings":
+        return cls(
+            app_name=os.getenv("APP_NAME", "Data Entry App API"),
+            database_url=os.getenv("DATABASE_URL", "sqlite:///./data_entry_app.db"),
+            operator_name=os.getenv("OPERATOR_NAME", "Operations Manager"),
+            operator_email=os.getenv("OPERATOR_EMAIL", "operator@example.com"),
+            operator_password=os.getenv("OPERATOR_PASSWORD", "changeme"),
+        )
+
+
+settings = Settings.from_env()