Modify service path (ffmpeg et al)

deploy/flake.nix

@@ -20,6 +20,9 @@
           systemd.services.alan = {
             wantedBy = ["networking-online.target"];
             enable = true;
+            path = [
+              pkgs.newalan
+            ];
             script = ''
               ${pkgs.new_alan}/bin/new_alan
             '';