Enable tftp server.

nixos/telperion/configuration.nix

@@ -55,11 +55,17 @@
     wget
   ];
 
+  # Bind DNS server for externaldns on k8s to push zone updates
   services.bind = {
     enable = true;
     extraConfig = import ./config/bind.nix {inherit config;};
   };
 
+  # TFTP Server for pushing the files for PXE booting
+  services.tftpd = {
+    enable = true;
+  };
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   programs.mtr.enable = true;