From 7f9feeff01483540b85bef380b8718685349133c Mon Sep 17 00:00:00 2001
From: Daniel Kempkens <daniel+git@kempkens.io>
Date: Mon, 1 Jul 2024 15:30:25 +0200
Subject: [PATCH] weewx: umount overlayfs

---
 system/nixos/weewx.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/system/nixos/weewx.nix b/system/nixos/weewx.nix
index 8498d90..85fe455 100644
--- a/system/nixos/weewx.nix
+++ b/system/nixos/weewx.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, ... }:
+{ pkgs, lib, config, ... }:
 
 let
   home = "/var/lib/weewx-weather";
@@ -40,6 +40,7 @@ in
         User = "weewx";
         Group = "weewx";
         ExecStart = "${pkg}/bin/weewxd --config=${config.age.secrets.weewx-config.path}";
+        ExecStopPost = "-!${lib.getExe pkgs.umount} ${home}/weewx-data";
       };
     };