[NixOS] Add syncthing

nixos/syncthing.nix

@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+{
+  services.syncthing = {
+    enable = true;
+    relaysEnabled = true;
+    settings = {
+      devices = {
+        ryzen-shine = { id = "63NX4LF-DHG7DLP-P6BHDKL-QL7TFXE-3DEGJ6G-TUBNXYS-UMI35KF-BV67WQP"; };
+        biskcomp = { id = "63SZFEC-AVA7MAL-MRJCZXN-3J4MKY6-52CK37Q-EQDN27P-7LOTYFX-UTL7YA3"; };
+        nixquick = { id = "LSRG4WP-GHW7UV6-IUL5PQB-NWDWVIZ-R7PBGEH-RCHLFRR-7JBPQU2-WFEGPQP"; };
+      };
+    };
+  };
+}