From 716ce143d9ccaa34437f7ad9c8cd774f2db24e1c Mon Sep 17 00:00:00 2001
From: Sizhe Zhao <prc.zhao@outlook.com>
Date: Tue, 7 Oct 2025 23:22:09 +0800
Subject: [PATCH] nixos/sing-box: wait until network is up

---
 nixos/modules/services/networking/sing-box.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/services/networking/sing-box.nix b/nixos/modules/services/networking/sing-box.nix
index fd209785bbb0..f4d43b603a78 100644
--- a/nixos/modules/services/networking/sing-box.nix
+++ b/nixos/modules/services/networking/sing-box.nix
@@ -88,6 +88,8 @@ in
           "${lib.getExe cfg.package} -D \${STATE_DIRECTORY} -C \${RUNTIME_DIRECTORY} run"
         ];
       };
+      # After= is specified by upstream
+      requires = [ "network-online.target" ];
       wantedBy = [ "multi-user.target" ];
     };