awsvpnclient

nix flake that provides samm-git/aws-vpn-client#16

Using the flake

{
  inputs = {
    awsvpnclient.url = "github:ymatsiuk/awsvpnclient";
  };

  outputs = {self, nixpkgs, awsvpnclient }:
  {
    nixosConfigurations.nixps = nixpkgs.lib.nixosSystem {
      # ...
      modules = [
        {
          nix.extraOptions = "experimental-features = nix-command flakes";
          nix.package = pkgs.nixUnstable;
          nixpkgs.overlays = [ awsvpnclient.overlay ];
        }
      ];
    };
 };
}

You can find a slightly more sophisticated example in my flake

Using the client

awsvpnclient start --config ~/path/to/config.ovpn