001 Project structure

app/main.py

@@ -0,0 +1,21 @@
+"""FastAPI application entrypoint."""
+
+from fastapi import FastAPI
+
+from app.config import Settings, get_settings
+from app.controllers.middleware import install_middleware
+from app.controllers.v1.delivery import router as delivery_router
+
+
+def create_app(settings: Settings | None = None) -> FastAPI:
+    resolved_settings = settings or get_settings()
+
+    application = FastAPI(title="G2S Aggregator", version="0.1.0")
+    application.state.settings = resolved_settings
+
+    install_middleware(application)
+    application.include_router(delivery_router, prefix=resolved_settings.controller.api_prefix)
+    return application
+
+
+app = create_app()