nixos/lxc-container: fix compatibility with systemd-nspawn

          source = config.system.build.toplevel + "/init";

          target = "/sbin/init";

        }

        # Technically this is not required for lxc, but having also make this configuration work with systemd-nspawn.

        # Nixos will setup the same symlink after start.

        {

          source = config.system.build.toplevel + "/etc/os-release";

          target = "/etc/os-release";

        }

      ];

      extraCommands = "mkdir -p proc sys dev";