fix(db): swap @neondatabase/serverless for postgres.js (local dev support)

Neon serverless driver requires remote WebSocket — incompatible with local
PostgreSQL. Replaced with postgres.js (drizzle-orm/postgres-js) in db/index.ts,
scripts/seed.ts, and drizzle.config.ts.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

teressa-copeland-homes/package-lock.json

@@ -8,12 +8,12 @@
       "name": "teressa-copeland-homes",
       "version": "0.1.0",
       "dependencies": {
-        "@neondatabase/serverless": "^1.0.2",
         "@vercel/blob": "^2.3.1",
         "bcryptjs": "^3.0.3",
         "drizzle-orm": "^0.45.1",
         "next": "16.2.0",
-        "next-auth": "^5.0.0-beta.30",
+        "next-auth": "5.0.0-beta.30",
+        "postgres": "^3.4.8",
         "react": "19.2.4",
         "react-dom": "19.2.4",
         "zod": "^4.3.6"
@@ -1963,6 +1963,8 @@
       "resolved": "https://registry.npmjs.org/@neondatabase/serverless/-/serverless-1.0.2.tgz",
       "integrity": "sha512-I5sbpSIAHiB+b6UttofhrN/UJXII+4tZPAq1qugzwCwLIL8EZLV7F/JyHUrEIiGgQpEXzpnjlJ+zwcEhheGvCw==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "dependencies": {
         "@types/node": "^22.15.30",
         "@types/pg": "^8.8.0"
@@ -1976,6 +1978,8 @@
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.15.tgz",
       "integrity": "sha512-F0R/h2+dsy5wJAUe3tAU6oqa2qbWY5TpNfL/RGmo1y38hiyO1w3x2jPtt76wmuaJI4DQnOBu21cNXQ2STIUUWg==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "dependencies": {
         "undici-types": "~6.21.0"
       }
@@ -2511,6 +2515,7 @@
       "version": "20.19.37",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.37.tgz",
       "integrity": "sha512-8kzdPJ3FsNsVIurqBs7oodNnCEVbni9yUEkaHbgptDACOPW04jimGagZ51E6+lXUwJjgnBw+hyko/lkFWCldqw==",
+      "devOptional": true,
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
@@ -2521,6 +2526,8 @@
       "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.18.0.tgz",
       "integrity": "sha512-gT+oueVQkqnj6ajGJXblFR4iavIXWsGAFCk3dP4Kki5+a9R4NMt0JARdk6s8cUKcfUoqP5dAtDSLU8xYUTFV+Q==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "dependencies": {
         "@types/node": "*",
         "pg-protocol": "*",
@@ -6625,6 +6632,8 @@
       "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
       "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
       "license": "ISC",
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=4.0.0"
       }
@@ -6633,13 +6642,17 @@
       "version": "1.13.0",
       "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.13.0.tgz",
       "integrity": "sha512-zzdvXfS6v89r6v7OcFCHfHlyG/wvry1ALxZo4LqgUoy7W9xhBDMaqOuMiF3qEV45VqsN6rdlcehHrfDtlCPc8w==",
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true,
+      "peer": true
     },
     "node_modules/pg-types": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
       "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "dependencies": {
         "pg-int8": "1.0.1",
         "postgres-array": "~2.0.0",
@@ -6709,11 +6722,26 @@
         "node": "^10 || ^12 || >=14"
       }
     },
+    "node_modules/postgres": {
+      "version": "3.4.8",
+      "resolved": "https://registry.npmjs.org/postgres/-/postgres-3.4.8.tgz",
+      "integrity": "sha512-d+JFcLM17njZaOLkv6SCev7uoLaBtfK86vMUXhW1Z4glPWh4jozno9APvW/XKFJ3CCxVoC7OL38BqRydtu5nGg==",
+      "license": "Unlicense",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/porsager"
+      }
+    },
     "node_modules/postgres-array": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
       "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=4"
       }
@@ -6723,6 +6751,8 @@
       "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.1.tgz",
       "integrity": "sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -6732,6 +6762,8 @@
       "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
       "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -6741,6 +6773,8 @@
       "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
       "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "dependencies": {
         "xtend": "^4.0.0"
       },
@@ -8294,6 +8328,7 @@
       "version": "6.21.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
       "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "devOptional": true,
       "license": "MIT"
     },
     "node_modules/unrs-resolver": {
@@ -8492,6 +8527,8 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
       "license": "MIT",
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=0.4"
       }

teressa-copeland-homes/package.json

@@ -13,12 +13,12 @@
     "db:studio": "drizzle-kit studio"
   },
   "dependencies": {
-    "@neondatabase/serverless": "^1.0.2",
     "@vercel/blob": "^2.3.1",
     "bcryptjs": "^3.0.3",
     "drizzle-orm": "^0.45.1",
     "next": "16.2.0",
     "next-auth": "5.0.0-beta.30",
+    "postgres": "^3.4.8",
     "react": "19.2.4",
     "react-dom": "19.2.4",
     "zod": "^4.3.6"

teressa-copeland-homes/scripts/seed.ts

@@ -1,11 +1,11 @@
 import "dotenv/config";
-import { drizzle } from "drizzle-orm/neon-http";
+import { drizzle } from "drizzle-orm/postgres-js";
-import { neon } from "@neondatabase/serverless";
+import postgres from "postgres";
 import { users } from "../src/lib/db/schema";
 import bcrypt from "bcryptjs";
 
-const sql = neon(process.env.DATABASE_URL!);
+const client = postgres(process.env.DATABASE_URL!);
-const db = drizzle({ client: sql });
+const db = drizzle({ client });
 
 async function seed() {
   const email = process.env.AGENT_EMAIL;

teressa-copeland-homes/src/lib/db/index.ts

@@ -1,5 +1,5 @@
-import { drizzle } from "drizzle-orm/neon-http";
+import { drizzle } from "drizzle-orm/postgres-js";
-import { neon } from "@neondatabase/serverless";
+import postgres from "postgres";
 import * as schema from "./schema";
 
 type DrizzleDb = ReturnType<typeof createDb>;
@@ -9,8 +9,8 @@ function createDb() {
   if (!url) {
     throw new Error("DATABASE_URL environment variable is not set");
   }
-  const sql = neon(url);
+  const client = postgres(url);
-  return drizzle({ client: sql, schema });
+  return drizzle({ client, schema });
 }
 
 // Lazy singleton — created on first use, not at module load time