How to decrease py_image_layer size

[AnarCom]

I'm new to using bazel, so I decided to build a test one before moving the main project. I was able to figure out how to build a docker image for the application, but now I'm faced with another problem: its size is 404 megabytes, which is too much for such a simple application. Is there any way to fix this? (I've seen that changing the plugin version helps, but it doesn't seem to be an ideal solution). The project code is shown below

/MODULE.bazel

module(
    name = "docker_python_monorepo",
    version = "1.0.0",
)

bazel_dep(name = "rules_python", version = "1.8.1")
bazel_dep(name = "rules_oci", version = "2.2.7")
bazel_dep(name = "rules_pkg", version = "1.2.0")
bazel_dep(name = "platforms", version = "1.0.0")
bazel_dep(name = "aspect_rules_py", version = "1.8.4")

python = use_extension("@rules_python//python/extensions:python.bzl", "python")
python.toolchain(python_version = "3.11")

pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
pip.parse(
    hub_name = "pypi_deps",
    python_version = "3.11",
    requirements_lock = "//pip-deps:requirements.lock.txt",
)
use_repo(pip, "pypi_deps")


oci = use_extension("@rules_oci//oci:extensions.bzl", "oci")
oci.pull(
    name = "ubuntu",
    image = "python",
    tag = "3.11-slim",
    platforms = ["linux/arm64/v8"],
)

use_repo(oci, "ubuntu")

/BUILD.bazel

platform(
    name = "linux_arm64",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:aarch64",
    ],
)

/hello_world/BUILD.bazel

load("@aspect_rules_py//py:defs.bzl", "py_binary", "py_image_layer", "py_library", "py_pytest_main")
load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
load("@rules_oci//oci:defs.bzl", "oci_image", "oci_load")

py_binary(
    name = "hello_world_with_deps",
    srcs = glob(["src/**/*.py"]),
    main = "src/main.py",
    deps = [
        "@pypi_deps//cowsay",
    ],
)


py_image_layer(
    name = "second_hello_world_layer",
    binary = ":hello_world_with_deps",
)

oci_image(
    name = "second_docker_image",
    base = "@ubuntu",
    entrypoint = ["/hello_world/hello_world_with_deps"],
    tars = [":second_hello_world_layer"],
)

oci_load(
    name = "second_docker_image_load",
    image = ":second_docker_image",
    repo_tags = ["second_hello_world_test:latest"],
)

/hello_world/src/main.py

import cowsay

cowsay.cow("Hello, World!")