WIP: router: add miniupnpd for automatic port forwarding (e.g. syncthing)

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1746040799,
+        "lastModified": 1745001336,
-        "narHash": "sha256-osgPX/SzIpkR50vev/rqoTEAVkEcOWXoQXmbzsaI4KU=",
+        "narHash": "sha256-R4HuzrgYtOYBNmB3lfRxcieHEBO4uSfgHNz4MzWkZ5M=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5f217e5a319f6c186283b530f8c975e66c028433",
+        "rev": "fc09cb7aaadb70d6c4898654ffc872f0d2415df9",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1745930157,
+        "lastModified": 1744932701,
-        "narHash": "sha256-y3h3NLnzRSiUkYpnfvnS669zWZLoqqI6NprtLQ+5dck=",
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "46e634be05ce9dc6d4db8e664515ba10b78151ae",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
         "type": "github"
       },
       "original": {

hosts/router/services.nix

@@ -4,6 +4,16 @@ let
   domain = vars.domain;
 in
 {
+  services.miniupnpd = {
+    enable = true;
+    natpmp = true;
+    externalInterface = vars.ifs.wan.name;
+    internalIPs = [
+      vars.ifs.lan.name
+      vars.ifs.lan20.name
+    ];
+  };
+
   # https://wiki.nixos.org/wiki/Prometheus
   services.prometheus = {
     enable = true;