install syncthing

modules/nixos/features/syncthing.nix

@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  userName,
+  ...
+}:
+let
+  feature = "syncthing";
+  port = "5008";
+in
+{
+  config = lib.mkIf config.${feature}.enable {
+    services = {
+      # service
+      syncthing = {
+        enable = true;
+        guiAddress = "127.0.0.1:${port}";
+        openDefaultPorts = true;
+      };
+
+      # reverse proxy
+      nginx = {
+        virtualHosts."${feature}.fi33.buzz" = {
+          forceSSL = true;
+          useACMEHost = "fi33.buzz";
+          locations."/" = {
+            proxyPass = "http://localhost:${port}";
+            # proxyWebsockets = true;
+          };
+        };
+      };
+    };
+  };
+
+  options.${feature}.enable = lib.mkEnableOption "enables ${feature}";
+}