From ee5d2330c534c27933cddfa2152faae591e34f45 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Thu, 15 Aug 2024 20:03:01 +0200
Subject: [PATCH] hosts/carbon: Renew delegated IPv6 prefixes on ppp reconnect

---
 hosts/carbon/ppp.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hosts/carbon/ppp.nix b/hosts/carbon/ppp.nix
index 7502205..55c1e93 100644
--- a/hosts/carbon/ppp.nix
+++ b/hosts/carbon/ppp.nix
@@ -76,4 +76,13 @@
     '';
   };
 
+  environment.etc."ppp/ipv6-up" = {
+    text = ''
+      #!${pkgs.runtimeShell}
+
+      set -euo pipefail
+
+      ${pkgs.dhcpcd}/bin/dhcpcd --renew $1
+    '';
+  };
 }