Fix clamAV onacc service.

modules/services/clamav.nix

@@ -7,6 +7,14 @@ let
   onAccessPaths = lib.mapAttrsToList (n: v: v.dataDir) (lib.filterAttrs (n: v:
     v ? enable && v.enable && v ? dataDir && v.dataDir != null && v.dataDir != false
   ) config.numbus.services);
+  clamonacc_virus_notifier = pkgs.writeScript "clamonacc_virus_notifier.sh" ''
+    #!${pkgs.bash}/bin/bash
+
+    echo "CLAM_VIRUSEVENT_VIRUSNAME=\"$CLAM_VIRUSEVENT_VIRUSNAME\"" > /var/lib/clamav/virus_event.env
+    echo "CLAM_VIRUSEVENT_FILENAME=\"$CLAM_VIRUSEVENT_FILENAME\"" >> /var/lib/clamav/virus_event.env
+
+    /run/wrappers/bin/sudo /run/current-system/sw/bin/systemctl start clamav-virus-notify.service
+  '';
 in
 
 {
@@ -46,7 +54,7 @@ in
         settings = {
           OnAccessPrevention = true;
           OnAccessIncludePath = onAccessPaths;
-          VirusEvent = "/run/current-system/sw/bin/systemctl start clamav-virus-notify.service";
+          VirusEvent = "${clamonacc_virus_notifier}";
         };
       };
     };