def generate_volmount_args(src_str, dst_str, labels):
    """Generate a podman style volmount string"""
    vol_mount_str = f"{src_str}:{dst_str}"
    if labels:
        if not labels.startswith(":"):
            vol_mount_str += ":"
        vol_mount_str += labels
    return ["-v", vol_mount_str]