From 53042eb3e8881bcbdc71727c50a74f7684b68996 Mon Sep 17 00:00:00 2001
From: "Rune K. Svendsen" <runesvend@gmail.com>
Date: Fri, 25 Feb 2022 11:17:32 +0100
Subject: [PATCH] Add socketGroup option to cardano-node-service

---
 nix/nixos/cardano-node-service.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/nix/nixos/cardano-node-service.nix b/nix/nixos/cardano-node-service.nix
index b3e4be51431..0707430ef61 100644
--- a/nix/nixos/cardano-node-service.nix
+++ b/nix/nixos/cardano-node-service.nix
@@ -359,6 +359,16 @@ in {
         '';
       };
 
+      socketGroup = mkOption {
+        type = types.str;
+        default = "cardano-node";
+        description = ''
+          systemd socket group owner.
+          Note: only applies to sockets created by systemd
+          (ie. when `systemdSocketActivation` is turned on).
+        '';
+      };
+
       systemdSocketActivation = mkOption {
         type = types.bool;
         default = false;
@@ -678,7 +688,7 @@ in {
           ReusePort = "yes";
           SocketMode = "0660";
           SocketUser = "cardano-node";
-          SocketGroup = "cardano-node";
+          SocketGroup = cfg.socketGroup;
           FreeBind = "yes";
         };
       } (cfg.extraSocketConfig i)));