fix: Docker deployment - fix Dockerfiles, registry.py f-strings, Gateway app structure

gateway-bot/app.py

@@ -0,0 +1,44 @@
+"""
+FastAPI app instance for Gateway Bot
+"""
+import logging
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from http_api import router as gateway_router
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(name)s: %(message)s"
+)
+
+app = FastAPI(
+    title="Bot Gateway with DAARWIZZ",
+    version="1.0.0",
+    description="Gateway service for Telegram/Discord bots → DAGI Router"
+)
+
+# CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include gateway routes
+app.include_router(gateway_router, prefix="", tags=["gateway"])
+
+@app.get("/")
+async def root():
+    return {
+        "service": "bot-gateway",
+        "version": "1.0.0",
+        "agent": "DAARWIZZ",
+        "endpoints": [
+            "POST /telegram/webhook",
+            "POST /discord/webhook",
+            "GET /health"
+        ]
+    }