Build Proxmox visualizer app

prox-visualizer/backend/app/main.py

@@ -0,0 +1,30 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from app.api.router import api_router
+from app.core.config import settings
+
+app = FastAPI(
+    title="Proxmox Duplicate Visualizer API",
+    description="Backend de scan et de détection de doublons pour Proxmox VE",
+    version="1.0.0"
+)
+
+# Configuration CORS pour le Frontend
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.frontend_origins,
+    allow_origin_regex=settings.FRONTEND_ORIGIN_REGEX,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(api_router)
+
+@app.get("/")
+async def root():
+    return {
+        "status": "online",
+        "message": "Proxmox Visualizer API is running",
+        "configured_servers": len(settings.parsed_servers)
+    }