/*
Once https://github.com/NixOS/nixpkgs/pull/267764 is merged this can be removed
*/
{
  config,
  pkgs,
  lib,
  ...
}:
with lib; {
  options.proxmoxLXC = {
    enable = mkOption {
      default = true;
      type = types.bool;
      description = lib.mdDoc "Whether to enable the ProxmoxLXC.";
    };
    privileged = mkOption {
      type = types.bool;
      default = false;
      description = lib.mdDoc ''
        Whether to enable privileged mounts
      '';
    };
    manageNetwork = mkOption {
      type = types.bool;
      default = false;
      description = lib.mdDoc ''
        Whether to manage network interfaces through nix options
        When false, systemd-networkd is enabled to accept network
        configuration from proxmox.
      '';
    };
    manageHostName = mkOption {
      type = types.bool;
      default = false;
      description = lib.mdDoc ''
        Whether to manage hostname through nix options
        When false, the hostname is picked up from /etc/hostname
        populated by proxmox.
      '';
    };
  };

  config = let
    cfg = config.proxmoxLXC;
  in
    mkIf cfg.enable {
      system.build.tarball = pkgs.callPackage ../../lib/make-system-tarball.nix {
        storeContents = [
          {
            object = config.system.build.toplevel;
            symlink = "none";
          }
        ];

        contents = [
          {
            source = config.system.build.toplevel + "/init";
            target = "/sbin/init";
          }
        ];

        extraCommands = "mkdir -p root etc/systemd/network";
      };

      boot = {
        isContainer = true;
        loader.initScript.enable = true;
      };

      networking = mkIf (!cfg.manageNetwork) {
        useDHCP = false;
        useHostResolvConf = false;
        useNetworkd = true;
        # pick up hostname from /etc/hostname generated by proxmox
        hostName = mkIf (!cfg.manageHostName) (mkForce "");
      };

      services.openssh = {
        enable = mkDefault true;
        startWhenNeeded = mkDefault true;
      };

      systemd.mounts =
        mkIf (!cfg.privileged)
        [
          {
            where = "/sys/kernel/debug";
            enable = false;
          }
        ];
    };
}