added plex_permission service

systems/jeeves/scripts/plex_permission.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+plex_dir="/zfs/storage/plex/"
+
+chown docker-service:users -R "$plex_dir"
+find "$plex_dir" -type f -exec chmod 664 {} \;
+find "$plex_dir" -type d -exec chmod 775 {} \;

systems/jeeves/services.nix

@@ -0,0 +1,20 @@
+{ pkgs, ... }:
+{
+  systemd = {
+    services."plex_permission" = {
+      description = "maintains /zfs/storage/plex permissions";
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "${pkgs.bash}/bin/bash /root/nix-dotfiles/systems/jeeves/scripts/plex_permission.sh";
+      };
+    };
+    timers."plex_permission" = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnBootSec = "1h";
+        OnCalendar = "daily 03:00";
+        Unit = "plex_permission.service";
+      };
+    };
+  };
+}