diff --git a/nixos/firewall.nix b/nixos/firewall.nix
index 191ea64..c3cad28 100644
--- a/nixos/firewall.nix
+++ b/nixos/firewall.nix
@@ -6,6 +6,8 @@
     8009
     222 #ubuntu vm
 
+    9090 #sync.io
+
     3000 #forgejo
     2200 #forgejo
   ];
diff --git a/nixos/linux.nix b/nixos/linux.nix
index 504ccac..c9cf284 100644
--- a/nixos/linux.nix
+++ b/nixos/linux.nix
@@ -167,6 +167,14 @@ in {
         environment = {};
         ports = ["222:22"];
       };
+
+      "sync.io" = {
+        autoStart = true;
+        image = "quineglobal/sync.io@sha256:cbb180301fde42d8d22c26c952a4d4a487469d6491465302d8d79ebf194813b3";
+        volumes = [ ];
+        environment = {};
+        ports = ["9090:8080"];
+      };
     };
   };