{pkgs, ...}: {
  environment.etc."srv/docker-compose.yml" = builtins.readFile ./docker-compose.yml;

  systemd.services.load-balancer = let dataset = "gc1_srv";
  in {
    wantedBy      = ["multi-user.target"];
    requires      = ["public-network.service"
                     "zfs-import-${dataset}.service"];
    after         = ["public-network.service"
                     "zfs-import-${dataset}.service"];
    serviceConfig = {
      ExecStart        = "${pkgs.docker}/bin/docker compose up";
      WorkingDirectory = "/etc/srv/load-balancer";
    };
  };

}
# '//' in nix means "merge attribute sets". We're importing a function at the
# path, then calling it with the attr set as an argument, and merging the
# results with the config above
// import ./common/services/load-balancer { dataset = "gc1_srv"; pkgs = pkgs; }
// import ./common/services/conduit.nix {
    dataset = "gc1_srv";
    pkgs = pkgs;
    domain = "chat.techwork.zone";
}