let mosaik =
make_aligner "mosaik"
~configuration:()
~config_name:(fun _ -> "default")
~config_to_json:(fun _ -> `Assoc ["name", `String "default"])
~make_workflow:(
fun ~reference_build ~configuration ~result_prefix ~run_with fastq ->
Tools.Mosaik.align ~reference_build
~fastq ~result_prefix ~run_with ())