Deploy website to GitHub Pages

next.config.js

@@ -4,10 +4,19 @@
  */
 import "./src/env.js";
 
+const isGitHubPages = process.env.GITHUB_PAGES === "true";
+
 /** @type {import("next").NextConfig} */
 const config = {
+  ...(isGitHubPages
+    ? {
+        output: "export",
+        trailingSlash: true,
+      }
+    : {}),
   images: {
     qualities: [75, 92],
+    unoptimized: isGitHubPages,
   },
 };