Updates and fixes

modules/home/gui/apps/mpv/default.nix

@@ -1,6 +1,7 @@
 { lib, config, pkgs, ... }:
 let
   configuredMpv = config.programs.mpv.finalPackage;
+  shimWatchdog = pkgs.custom.jellyfin-mpv-shim-watchdog;
 in{
 
   config = lib.mkIf (config.syscfg.make.gui) {
@@ -81,5 +82,37 @@ in{
     };
 
     programs.yt-dlp.enable = true;
+
+    # The upstream jellyfin-mpv-shim service has no Restart and no network
+    # ordering: it happily starts while offline (silently dead) and never
+    # recovers a connection dropped by a network blip. Gate its start on the
+    # network being up, and let a watchdog notice the "up but not connected"
+    # state that systemd can't see. See pkgs.custom.jellyfin-mpv-shim-watchdog.
+    systemd.user.services.jellyfin-mpv-shim.Service = {
+      ExecStartPre = "${shimWatchdog}/bin/jellyfin-mpv-shim-watchdog wait-online";
+      TimeoutStartSec = "infinity";  # stay in start-pre until the network is back
+      Restart = "on-failure";
+      RestartSec = 5;
+    };
+
+    systemd.user.services.jellyfin-mpv-shim-watchdog = {
+      Unit = {
+        Description = "Restart jellyfin-mpv-shim when it is up but not connected";
+        After = [ "jellyfin-mpv-shim.service" ];
+      };
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${shimWatchdog}/bin/jellyfin-mpv-shim-watchdog check";
+      };
+    };
+
+    systemd.user.timers.jellyfin-mpv-shim-watchdog = {
+      Unit.Description = "Periodic health check for jellyfin-mpv-shim";
+      Timer = {
+        OnActiveSec = "60s";
+        OnUnitActiveSec = "60s";
+      };
+      Install.WantedBy = [ "timers.target" ];
+    };
   };
 }