From bfb347fecfde85ef08b74c9e9d57e99cd504beea Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Fri, 16 Apr 2021 14:19:19 -0400
Subject: gpg refresh timer

---
 linux.nix | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/linux.nix b/linux.nix
index 7f2ec02..d86135e 100644
--- a/linux.nix
+++ b/linux.nix
@@ -356,7 +356,7 @@ in
 
     gpg-agent = {
       enable = true;
-      enableScDaemon = true;
+      enableScDaemon = true; # smart card support
       defaultCacheTtl = 1800; # 30 minutes
       maxCacheTtl = 7200; # 2 hours
       enableSshSupport = false;
@@ -412,4 +412,16 @@ in
       enable = true;
     };
   };
+
+  systemd.user = {
+    services = {
+      "gpg-refresh".Service.ExecStart = "${pkgs.gnupg}/bin/gpg --refresh";
+    };
+    timers = {
+      "gpg-refresh" = {
+        Install.WantedBy = ["timers.target"];
+        Timer.OnCalendar = "daily";
+      };
+    };
+  };
 }
-- 
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