Update .gitignore and env.server.ts files

.gitignore

@@ -5,6 +5,8 @@ node_modules
 /public/build
 .env
 
+.DS_Store
+
 coverage
 .vercel
 .react-email

app/lib/env.server.ts

@@ -4,8 +4,12 @@ import zod from "zod";
 export const publicEnvSchema = zod.object({
   NODE_ENV: zod.enum(["development", "production", "test"]),
   APP_NAME: zod.string().default("Valentin Thomas"),
-  APP_URL: zod.string().default("https://valentin-thomas.com"),
+  APP_URL: zod.string().default("https://www.valentin-thomas.com"),
   VERCEL_ANALYTICS_ID: zod.string().optional(),
+  VERCEL_URL: zod
+    .string()
+    .optional()
+    .default("https://www.valentin-thomas.com"),
 });
 
 export const envSchema = zod

app/routes/sitemap[.xml]/route.tsx

@@ -3,7 +3,7 @@ import { flatten } from "ramda";
 import { xml } from "remix-utils/responses";
 import projects from "~/data/projects";
 
-import { isDevelopment } from "~/lib/env.server";
+import { getEnv, isDevelopment } from "~/lib/env.server";
 
 export const loader = async ({ request }: LoaderFunctionArgs) => {
   const routes = flatten([
@@ -19,12 +19,14 @@ export const loader = async ({ request }: LoaderFunctionArgs) => {
 
   const dateContent = isDevelopment() ? new Date().toISOString() : BUILD_DATE;
 
+  const host = getEnv("VERCEL_URL");
+
   const xmlContent = [
     `<?xml version="1.0" encoding="UTF-8"?>`,
     `<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">`,
     ...routes.map(
       (route) =>
-        `<url><loc>https://valentin-thomas.com${route}</loc><lastmod>${dateContent}</lastmod></url>`
+        `<url><loc>https://${host}${route}</loc><lastmod>${dateContent}</lastmod></url>`
     ),
     `</urlset>`,
   ];