From db1e86b47912ae2236fea5a8f1695b065da8c657 Mon Sep 17 00:00:00 2001
From: Martin Nikov <mnikov12@gmail.com>
Date: Sat, 7 Dec 2024 20:27:03 +0200
Subject: [PATCH] config(modules/nethermind): Add JsonRpc.Host option

---
 modules/nethermind/args.nix    | 6 ++++++
 modules/nethermind/default.nix | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/nethermind/args.nix b/modules/nethermind/args.nix
index f48a2d622..4925b4f11 100644
--- a/modules/nethermind/args.nix
+++ b/modules/nethermind/args.nix
@@ -61,6 +61,12 @@ with lib; {
         description = "Defines whether the JSON RPC service is enabled on node startup.";
       };
 
+      Host = mkOption {
+        type = types.str;
+        default = "127.0.0.1";
+        description = "Host for JSON RPC service calls.";
+      };
+
       Port = mkOption {
         type = types.either types.port (types.enum ["\${PORT}"]);
         default = 8545;
diff --git a/modules/nethermind/default.nix b/modules/nethermind/default.nix
index e0860928a..7e93508c0 100644
--- a/modules/nethermind/default.nix
+++ b/modules/nethermind/default.nix
@@ -77,7 +77,7 @@ in {
               description = "Nethermind Node (${nethermindName})";
 
               environment = {
-                WEB3_HTTP_HOST = cfg.args.modules.JsonRpc.EngineHost;
+                WEB3_HTTP_HOST = cfg.args.modules.JsonRpc.Host;
                 WEB3_HTTP_PORT = builtins.toString cfg.args.modules.JsonRpc.Port;
               };