diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index 6908e25..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1776877367,
-        "narHash": "sha256-EHq1/OX139R1RvBzOJ0aMRT3xnWyqtHBRUBuO1gFzjI=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "0726a0ecb6d4e08f6adced58726b95db924cef57",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/webapp.nix b/webapp.nix
index 20495fd..66c0524 100644
--- a/webapp.nix
+++ b/webapp.nix
@@ -41,7 +41,6 @@ let
     VITE_LNBITS_BASE_URL = cfg.lnbitsBaseUrl;
     VITE_LNBITS_DEBUG = if cfg.lnbitsDebug then "true" else "false";
     VITE_WEBSOCKET_ENABLED = if cfg.websocketEnabled then "true" else "false";
-    VITE_LNBITS_NOSTR_TRANSPORT_PUBKEY = cfg.lnbitsNostrTransportPubkey;
 
     # Lightning Address Domain
     VITE_LIGHTNING_DOMAIN = cfg.lightningDomain;
@@ -180,18 +179,6 @@ in {
       description = "Enable LNBits debug mode";
     };
 
-    lnbitsNostrTransportPubkey = lib.mkOption {
-      type = lib.types.str;
-      default = "";
-      example = "ac766168d4f3232772b16002a059cdf2ffed7293a25da620a2ddbdab7691c07f";
-      description = ''
-        Hex-encoded Nostr public key identifying the LNbits instance on
-        the relay network. The webapp uses this to address NIP-44 v2
-        encrypted kind-21000 RPC requests at the lnbits backend over
-        Nostr instead of HTTP. Empty string = nostr transport disabled.
-      '';
-    };
-
     websocketEnabled = lib.mkOption {
       type = lib.types.bool;
       default = true;