Initial MobilityOps build pack (docs, contracts, scaffold)

backend/app/core/config.py

@@ -0,0 +1,22 @@
+from functools import lru_cache
+
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file=".env", extra="ignore")
+
+    mobilityops_env: str = "development"
+    mobilityops_demo_mode: bool = True
+    database_url: str = "postgresql+psycopg://mobilityops:mobilityops@db:5432/mobilityops"
+    knowledge_provider: str = "demo"
+    ragcore_base_url: str = "http://ragcore-api:8000"
+    ragcore_tenant: str = "northstar-mobility-demo"
+    ragcore_workspace: str = "mobilityops"
+    ragcore_collection: str = "internal-procedures"
+    n8n_webhook_url: str = "http://n8n:5678/webhook/mobilityops-return"
+
+
+@lru_cache
+def get_settings() -> Settings:
+    return Settings()