Merge pull request #15 from DevanshuNEU/fix/railway-build-context

fix(deploy): set buildContext for Railway backend deployment

Author: DevanshuNEU

railway.json

@@ -2,7 +2,8 @@
   "$schema": "https://railway.app/railway.schema.json",
   "build": {
     "builder": "DOCKERFILE",
-    "dockerfilePath": "backend/Dockerfile"
+    "dockerfilePath": "backend/Dockerfile",
+    "buildContext": "backend"
   },
   "deploy": {
     "startCommand": "uvicorn main:app --host 0.0.0.0 --port $PORT",