From 4d64e1755794cd8364afce6dbcbea72c04466dfa Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 18 Jan 2023 20:06:48 +0100
Subject: l sync-containers3: remove interface on container shutdown

---
 lass/3modules/sync-containers3.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lass/3modules/sync-containers3.nix b/lass/3modules/sync-containers3.nix
index 03eb14e6..7966f409 100644
--- a/lass/3modules/sync-containers3.nix
+++ b/lass/3modules/sync-containers3.nix
@@ -235,6 +235,13 @@ in {
             '';
           };
         }; }
+        { "container@${ctr.name}" = lib.mkIf ctr.runContainer {
+          serviceConfig = {
+            ExecStop = pkgs.writers.writeDash "remove_interface" ''
+              ${pkgs.iproute2}/bin/ip link del vb-${ctr.name}
+            '';
+          };
+        }; }
       ]) (lib.attrValues cfg.containers)));
 
       systemd.timers = lib.mapAttrs' (n: ctr: lib.nameValuePair "${ctr.name}_syncer" {
-- 
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