def METHOD_NAME(ctx, src_file, dst_path):
    # TODO: Use extra toolchain
    dst_file = ctx.actions.declare_file(dst_path)
    ctx.actions.run(
        executable = "cp",
        inputs = [ src_file ],
        outputs = [ dst_file ],
        use_default_shell_env = True,
        arguments = [ src_file.path, dst_file.path ],
    )
    return dst_file