same as the previous but for workstation

workstation/servers.nix

@@ -252,4 +252,13 @@ in {
       };
     };
   };
+
+  networking = {
+    firewall = let open_firewall_ports = [ config.services.paperless.port ];
+    in {
+      enable = true;
+      allowedTCPPorts = open_firewall_ports;
+      allowedUDPPorts = open_firewall_ports;
+    };
+  };
 }