chore(config): centralize feature settings

app/actions/submissions.ts

@@ -15,11 +15,13 @@ import {
 import { writeSubmission } from "@/lib/form/submission-write";
 import { submissionWebhookMessage } from "@/lib/form/submission-webhook";
 import { isFormAcceptingSubmissions } from "@/lib/form/form-availability";
+import { getCanonicalUrl } from "@/lib/config/server";
 
 function getSubmissionResultLink(formId: string, submissionId: string) {
-  const baseUrl = process.env.BASE_URL || process.env.NEXTAUTH_URL;
-  if (!baseUrl) return `/admin/form/${formId}/result/${submissionId}`;
-  return new URL(`/admin/form/${formId}/result/${submissionId}`, baseUrl).toString();
+  return new URL(
+    `/admin/form/${formId}/result/${submissionId}`,
+    getCanonicalUrl(),
+  ).toString();
 }
 
 export async function submitForm(

app/discord/page.tsx

@@ -1,6 +1,7 @@
 import { redirect } from 'next/navigation';
+import { config } from "@/lib/config";
 
 export default function Page() {
-  redirect('https://discord.com/invite/3cZQbvW6cF');
+  redirect(config.site.discordInviteUrl);
   return <div>Redirecting...</div>;
 }

app/form/[id]/not-found.tsx

@@ -8,6 +8,7 @@ import { Spinner } from "@/components/ui/spinner";
 import Background from "@/public/background/404.png";
 import Profile from "@/public/404-image.jpg";
 import { Activity, Home } from "lucide-react";
+import { config } from "@/lib/config";
 
 const MESSAGES = [
   "ฟอร์มนี้อาจจะถูก Erika กินไปแล้ว...",
@@ -54,7 +55,7 @@ export default function NotFound() {
               กลับหน้าเลือก
             </Button>
           </Link>
-          <Link href="https://status.sudloh.com">
+          <Link href={config.site.statusUrl}>
             <Button variant="link" className="text-secondary-foreground">
               <Activity />
               สถานะเว็บไซต์

app/layout.tsx

@@ -2,6 +2,7 @@ import type { Metadata } from "next";
 import { Inter, Anuphan } from "next/font/google";
 import "./globals.css";
 import { cn } from "@/lib/utils";
+import { config } from "@/lib/config";
 
 const inter = Inter({
   variable: "--font-inter",
@@ -15,7 +16,7 @@ const anuphan = Anuphan({
   display: "swap",
 });
 
-const siteUrl = "https://erika.sudloh.com";
+const siteUrl = config.site.url;
 
 export const metadata: Metadata = {
   title: "Erika!",

app/not-found.tsx

@@ -8,6 +8,7 @@ import { Spinner } from "@/components/ui/spinner";
 import Background from "@/public/background/404.png";
 import Profile from "@/public/404-image.jpg";
 import { Activity, Home } from "lucide-react";
+import { config } from "@/lib/config";
 
 const MESSAGES = [
   "Erika กินหน้านี้ไปแล้ว...",
@@ -54,7 +55,7 @@ export default function NotFound() {
               กลับหน้าแรก
             </Button>
           </Link>
-          <Link href="https://status.sudloh.com">
+          <Link href={config.site.statusUrl}>
             <Button variant="link" className="text-secondary-foreground">
               <Activity />
               สถานะเว็บไซต์

app/page.tsx

@@ -47,11 +47,11 @@ export default async function Home() {
     "@type": "ProfilePage",
     name: profileName,
     description: config.profile.desc,
-    url: "https://erika.sudloh.com",
+    url: config.site.url,
     mainEntity: {
       "@type": "Person",
       name: profileName,
-      image: profileAvatar.startsWith("/") ? `https://erika.sudloh.com${profileAvatar}` : profileAvatar,
+      image: profileAvatar.startsWith("/") ? `${config.site.url}${profileAvatar}` : profileAvatar,
       sameAs: links1.map((l) => l.link),
     },
   };

app/privacy/page.tsx

@@ -1,5 +1,6 @@
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Separator } from "@/components/ui/separator";
+import { config } from "@/lib/config";
 import Link from "next/link";
 import { Button } from "@/components/ui/button";
 import { ArrowLeft } from "lucide-react";
@@ -99,7 +100,7 @@ export default function PrivacyPolicyPage() {
           <CardContent className="text-sm text-muted-foreground leading-relaxed">
             หากมีคำถามเกี่ยวกับนโยบายความเป็นส่วนตัว สามารถติดต่อได้ผ่านทาง{" "}
             <a
-              href="https://discord.com/invite/3cZQbvW6cF"
+              href={config.site.discordInviteUrl}
               target="_blank"
               rel="noopener noreferrer"
               className="underline text-foreground hover:text-primary"

app/robots.ts

@@ -1,4 +1,5 @@
 import type { MetadataRoute } from "next";
+import { config } from "@/lib/config";
 
 export default function robots(): MetadataRoute.Robots {
   return {
@@ -9,6 +10,6 @@ export default function robots(): MetadataRoute.Robots {
         disallow: ["/api/", "/admin/"],
       },
     ],
-    sitemap: "https://erika.sudloh.com/sitemap.xml",
+    sitemap: `${config.site.url}/sitemap.xml`,
   };
 }

app/sitemap.ts

@@ -1,7 +1,8 @@
 import type { MetadataRoute } from "next";
+import { config } from "@/lib/config";
 
 export default function sitemap(): MetadataRoute.Sitemap {
-  const baseUrl = "https://erika.sudloh.com";
+  const baseUrl = config.site.url;
 
   return [
     {