{ config, lib, ... }: {

    options.sysconfig.opts.virtualization.homeassistant = {
        enable = lib.options.mkOption {
            type = lib.types.bool;
            default = false;
        };
        configvol = lib.options.mkOption {
            type = lib.types.str;
            default = "/ssd1/Home-Assistant/data:/config";
        };
    };

    config = lib.mkIf config.sysconfig.opts.virtualization.homeassistant.enable {

        virtualisation.oci-containers = {
            backend = "docker";
            containers.homeassistant = {
                autoStart = true;
                ports = [ "8123:8123" ];
                volumes = [
                    config.sysconfig.opts.virtualization.homeassistant.configvol
                    "/run/dbus:/run/dbus:ro"
                ];
                environment.TZ = "America/Chicago";
                image = "ghcr.io/home-assistant/home-assistant:stable"; # Warning: if the tag does not change, the image will not be updated
                extraOptions = [ 
                    "--network=host" 
                    #"--device=/dev/ttyACM0:/dev/ttyACM0"  # Use this for external devices e.g. zigbee
                ];
            };
        };
    };
}