fix: add dotenv for dev + fix vercel.json extension

Author: DanielSchiavini

apps/router-api/package.json

@@ -21,6 +21,7 @@
   },
   "devDependencies": {
     "@types/node": "24.5.2",
+    "dotenv": "^17.2.3",
     "eslint": "*",
     "eslint-config-custom": "*",
     "typescript": "*",

apps/router-api/src/dev.ts

@@ -1,6 +1,9 @@
+import dotenv from 'dotenv'
 import type { FastifyListenOptions } from 'fastify'
 import { buildServer } from './server'
 
+dotenv.config() // Load environment variables from .env file
+
 const loadConfigFromEnv = ({ HOST, PORT = 3010 } = process.env): FastifyListenOptions => ({
   port: Number(PORT),
   host: HOST,

apps/router-api/vercel.json

@@ -2,7 +2,7 @@
   "rewrites": [
     {
       "source": "/(.*)",
-      "destination": "/api/index.ts"
+      "destination": "/api/index.js"
     }
   ]
 }

yarn.lock

@@ -8819,6 +8819,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"dotenv@npm:^17.2.3":
+  version: 17.2.3
+  resolution: "dotenv@npm:17.2.3"
+  checksum: 10c0/c884403209f713214a1b64d4d1defa4934c2aa5b0002f5a670ae298a51e3c3ad3ba79dfee2f8df49f01ae74290fcd9acdb1ab1d09c7bfb42b539036108bb2ba0
+  languageName: node
+  linkType: hard
+
 "dunder-proto@npm:^1.0.0, dunder-proto@npm:^1.0.1":
   version: 1.0.1
   resolution: "dunder-proto@npm:1.0.1"
@@ -14288,6 +14295,7 @@ __metadata:
   dependencies:
     "@curvefi/api": "npm:2.68.6"
     "@types/node": "npm:24.5.2"
+    dotenv: "npm:^17.2.3"
     eslint: "npm:*"
     eslint-config-custom: "npm:*"
     fastify: "npm:^5.6.1"