(Feat) Init WebSite

app/actions/subscribe.ts

@@ -0,0 +1,36 @@
+"use server";
+
+export type SubscribeState = {
+  status: "idle" | "success" | "error";
+  message: string;
+};
+
+const EMAIL_RE = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+
+export async function subscribe(
+  _prev: SubscribeState,
+  formData: FormData,
+): Promise<SubscribeState> {
+  const email = String(formData.get("email") ?? "").trim();
+  const honeypot = String(formData.get("website") ?? "");
+
+  if (honeypot) {
+    return { status: "success", message: "Thanks — we'll keep you posted." };
+  }
+
+  if (!email || !EMAIL_RE.test(email)) {
+    return {
+      status: "error",
+      message: "Please enter a valid email address.",
+    };
+  }
+
+  // TODO: wire to a real provider (Buttondown, ConvertKit, Mailchimp, Resend Audiences).
+  // For now we just log the signup so you can collect addresses from server logs.
+  console.log(`[newsletter] new signup: ${email}`);
+
+  return {
+    status: "success",
+    message: "Welcome to the climb. Check your inbox soon.",
+  };
+}