From f2507409a30aaad990ab3d0a3a6b04afe7c01b48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A2u=20Cao?= <raucao@kosmos.org>
Date: Sun, 31 Mar 2024 12:11:06 +0300
Subject: [PATCH] Announce nostr pubkey on lnurlp endpoint

---
 app/controllers/lnurlpay_controller.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/controllers/lnurlpay_controller.rb b/app/controllers/lnurlpay_controller.rb
index 0ca11be..bc595bc 100644
--- a/app/controllers/lnurlpay_controller.rb
+++ b/app/controllers/lnurlpay_controller.rb
@@ -8,7 +8,7 @@ class LnurlpayController < ApplicationController
 
   # GET /.well-known/lnurlp/:username
   def index
-    render json: {
+    res = {
       status: "OK",
       callback: "https://#{Setting.accounts_domain}/lnurlpay/#{@user.cn}/invoice",
       tag: "payRequest",
@@ -17,6 +17,13 @@ class LnurlpayController < ApplicationController
       metadata: metadata(@user.address),
       commentAllowed: MAX_COMMENT_CHARS
     }
+
+    if Setting.nostr_enabled? && Setting.nostr_private_key.present?
+      res[:allows_nostr] = true
+      res[:nostrPubkey] = Setting.nostr_public_key
+    end
+
+    render json: res
   end
 
   # GET /.well-known/keysend/:username