feat(monorepo): configure optimized fullstack Vercel monorepo deployment

api/index.py

@@ -0,0 +1,8 @@
+import sys
+from pathlib import Path
+
+# Add backend directory to sys.path for monorepo routing
+backend_dir = Path(__file__).parent.parent / "backend"
+sys.path.insert(0, str(backend_dir))
+
+from main import app  # noqa: E402

requirements.txt

@@ -0,0 +1,12 @@
+fastapi>=0.111.0
+uvicorn[standard]>=0.30.0
+python-multipart>=0.0.9
+catboost>=1.2.0
+scikit-learn>=1.3.0
+Pillow>=10.0.0
+numpy>=1.24.0
+python-dotenv>=1.0.1
+pydantic>=2.9.0
+pydantic-settings>=2.5.0
+httpx>=0.27.0
+slowapi>=0.1.9

runtime.txt

@@ -0,0 +1 @@
+python-3.11

vercel.json

@@ -2,5 +2,17 @@
   "$schema": "https://openapi.vercel.sh/vercel.json",
   "buildCommand": "cd agriculture-ai-frontend && npm install && npm run build",
   "outputDirectory": "agriculture-ai-frontend/dist/client",
-  "framework": "vite"
+  "framework": "vite",
+  "build": {
+    "env": {
+      "PYTHON_VERSION": "3.11",
+      "PYO3_USE_ABI3_FORWARD_COMPATIBILITY": "1"
+    }
+  },
+  "rewrites": [
+    {
+      "source": "/api/v1/:path*",
+      "destination": "/api/index.py"
+    }
+  ]
 }