Payload config should load server url from env

.env.example

@@ -1,4 +1,5 @@
 PAYLOAD_SECRET=
+PAYLOAD_PUBLIC_SERVER_URL=http://localhost:3000
 MONGODB_HOST=localhost
 MONGODB_DB=summer-dci
 MONGODB_USER=

src/payload.config.ts

@@ -1,4 +1,5 @@
 import { buildConfig } from 'payload/config';
+import dotenv from 'dotenv';
 import path from 'path';
 
 import EventTypes from './collections/EventTypes';
@@ -6,8 +7,12 @@ import Events from './collections/Events';
 import Uploads from './collections/Uploads';
 import Users from './collections/Users';
 
+dotenv.config({
+	path: path.resolve(__dirname, '../.env'),
+});
+
 export default buildConfig({
-	serverURL: 'https://summer.mattfidd.rocks',
+	serverURL: process.env.PAYLOAD_PUBLIC_SERVER_URL,
 	admin: {
 		user: Users.slug
 	},