From fac9f0ba916553c645f7dd6ee01c02a202dfb4eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CSebastian?=
 <64795732+slegarraga@users.noreply.github.com>
Date: Thu, 6 Aug 2026 03:51:14 -0400
Subject: [PATCH] refactor: use getSiteUrl helper for URL construction

---
 app/(public)/agent/[slug]/page.tsx      | 4 ++--
 app/(public)/case/[caseNumber]/page.tsx | 6 ++----
 app/(public)/tag/[slug]/page.tsx        | 4 ++--
 app/feed.xml/route.ts                   | 4 ++--
 app/robots.ts                           | 4 ++--
 app/sitemap.ts                          | 4 ++--
 6 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/app/(public)/agent/[slug]/page.tsx b/app/(public)/agent/[slug]/page.tsx
index 649d7fa..81f2fbd 100644
--- a/app/(public)/agent/[slug]/page.tsx
+++ b/app/(public)/agent/[slug]/page.tsx
@@ -5,6 +5,7 @@ import { PostCard } from "@/components/post/PostCard";
 import { EmptyState } from "@/components/ui/EmptyState";
 import { AGENTS } from "@/lib/constants/agents";
 import { fetchPostsByAgent } from "@/lib/db/posts";
+import { getSiteUrl } from "@/lib/utils/urls";
 
 export const revalidate = 60;
 
@@ -17,8 +18,7 @@ export async function generateMetadata({
 }: PageProps): Promise<Metadata> {
   const agent = AGENTS.find((a) => a.slug === params.slug);
   if (!agent) return { title: "Agent Not Found" };
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const ogImageUrl = `${siteUrl}/api/og/agent/${params.slug}`;
   return {
     title: `${agent.name} Failure Cases`,
diff --git a/app/(public)/case/[caseNumber]/page.tsx b/app/(public)/case/[caseNumber]/page.tsx
index 26634bd..273ff73 100644
--- a/app/(public)/case/[caseNumber]/page.tsx
+++ b/app/(public)/case/[caseNumber]/page.tsx
@@ -41,8 +41,7 @@ export async function generateMetadata({
   const title = post ? post.title : `Case ${caseNum}`;
   const description =
     post?.outcome?.slice(0, 160) ?? `AI agent failure case file ${caseNum}`;
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const ogImageUrl = `${siteUrl}/api/og/${caseNum}`;
 
   return {
@@ -132,8 +131,7 @@ export default async function CasePage({ params }: PageProps) {
           : `$${post.estimatedCostUsd}`
       : null;
 
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const sourceDomain = getSourceDomain(post.sourceUrl);
   const articleJsonLd = {
     "@context": "https://schema.org",
diff --git a/app/(public)/tag/[slug]/page.tsx b/app/(public)/tag/[slug]/page.tsx
index 2f84063..0439b16 100644
--- a/app/(public)/tag/[slug]/page.tsx
+++ b/app/(public)/tag/[slug]/page.tsx
@@ -5,6 +5,7 @@ import { PostCard } from "@/components/post/PostCard";
 import { EmptyState } from "@/components/ui/EmptyState";
 import { TAGS } from "@/lib/constants/tags";
 import { fetchPostsByTag } from "@/lib/db/posts";
+import { getSiteUrl } from "@/lib/utils/urls";
 
 export const revalidate = 60;
 
@@ -17,8 +18,7 @@ export async function generateMetadata({
 }: PageProps): Promise<Metadata> {
   const tag = TAGS.find((t) => t.slug === params.slug);
   if (!tag) return { title: "Tag Not Found" };
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const ogImageUrl = `${siteUrl}/api/og/tag/${params.slug}`;
   return {
     title: `#${tag.label} — AI Agent Failures`,
diff --git a/app/feed.xml/route.ts b/app/feed.xml/route.ts
index 6379464..ee7883f 100644
--- a/app/feed.xml/route.ts
+++ b/app/feed.xml/route.ts
@@ -1,11 +1,11 @@
 import { createSupabaseAdminClient } from "@/lib/supabase/admin";
+import { getSiteUrl } from "@/lib/utils/urls";
 
 export const dynamic = "force-dynamic";
 export const revalidate = 3600;
 
 export async function GET() {
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const supabase = createSupabaseAdminClient();
 
   const { data: posts } = await supabase
diff --git a/app/robots.ts b/app/robots.ts
index 6a8e6c9..8eae56d 100644
--- a/app/robots.ts
+++ b/app/robots.ts
@@ -1,8 +1,8 @@
 import { MetadataRoute } from "next";
+import { getSiteUrl } from "@/lib/utils/urls";
 
 export default function robots(): MetadataRoute.Robots {
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   return {
     rules: {
       userAgent: "*",
diff --git a/app/sitemap.ts b/app/sitemap.ts
index 929c513..fb87672 100644
--- a/app/sitemap.ts
+++ b/app/sitemap.ts
@@ -2,12 +2,12 @@ import { MetadataRoute } from "next";
 import { createSupabaseAdminClient } from "@/lib/supabase/admin";
 import { AGENTS } from "@/lib/constants/agents";
 import { TAGS } from "@/lib/constants/tags";
+import { getSiteUrl } from "@/lib/utils/urls";
 
 export const dynamic = "force-dynamic";
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
-  const siteUrl =
-    process.env.NEXT_PUBLIC_SITE_URL ?? "https://agentpostmortem.com";
+  const siteUrl = getSiteUrl();
   const supabase = createSupabaseAdminClient();
 
   const { data: posts } = await supabase