fix(config): make photo url configurable

Author: mini-bomba

next.config.ts

@@ -1,13 +1,17 @@
 import type { NextConfig } from "next";
 import createNextIntlPlugin from "next-intl/plugin";
+import type { RemotePattern } from "next/dist/shared/lib/image-config";
 
+const photoUrl = new URL(
+  process.env.NEXT_PUBLIC_PHOTO_URL ?? "https://api.eventownik.solvro.pl",
+);
 const nextConfig: NextConfig = {
   images: {
     remotePatterns: [
       {
-        protocol: "https",
-        hostname: "api.eventownik.solvro.pl",
-      },
+        protocol: photoUrl.protocol.replace(/:$/, ""),
+        hostname: photoUrl.hostname,
+      } as RemotePattern,
       {
         protocol: "https",
         hostname: "www.gravatar.com",