hosts/skycam: reboot every day

hosts/skycam/default.nix

@@ -31,7 +31,16 @@
       };
     };
 
-  systemd.services.skycam-archiver =
+  systemd.services = {
+    daily-reboot = {
+      description = "Daily system reboot";
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "/run/current-system/sw/bin/reboot";
+        Restart = "no";
+      };
+    };
+    skycam-archiver =
       let
         snapshotScript = pkgs.writeShellScript "skycam-archiver" ''
           ${pkgs.lib.getExe pkgs.curl} -s -o "/var/lib/skycam-archiver/snapshot-$(date +%Y%m%d-%H%M%S).jpg" "http://skycam.mesh.vimium.net:1984/api/frame.jpeg?src=rpicam"
@@ -47,8 +56,18 @@
         requires = [ "go2rtc.service" ];
         after = [ "go2rtc.service" ];
       };
+  };
 
-  systemd.timers.skycam-archiver = {
+  systemd.timers = {
+    daily-reboot = {
+      description = "Timer for daily system reboot";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "*-*-* 03:00:00";
+        Persistent = false;
+      };
+    };
+    skycam-archiver = {
       description = "Timer for capturing skycam snapshots every 30 minutes";
       wantedBy = [ "timers.target" ];
       timerConfig = {
@@ -57,6 +76,7 @@
         Unit = "skycam-archiver.service";
       };
     };
+  };
 
   modules.services.borgmatic = {
     enable = true;