update

landing.js

@@ -0,0 +1,16 @@
+const installCommand = 'curl -fsSL https://meghdadfadaee.github.io/nais/setup.sh | sh';
+
+document.querySelectorAll('[data-copy-command]').forEach((button) => {
+    button.addEventListener('click', async () => {
+        try {
+            await navigator.clipboard.writeText(installCommand);
+            const label = button.querySelector('.copy-label');
+            label.textContent = 'Copied';
+            window.setTimeout(() => {
+                label.textContent = 'Copy';
+            }, 1800);
+        } catch {
+            window.prompt('Copy the install command:', installCommand);
+        }
+    });
+});