Update main_domain.h #1

	name: Docker.

	on:
	push:
	paths:
	- '.github/workflows/docker.yml'
	- 'Telegram/build/docker/centos_env/**'
	pull_request:
	paths:
	- '.github/workflows/docker.yml'
	- 'Telegram/build/docker/centos_env/**'

	jobs:
	docker:
	name: Ubuntu
	runs-on: ubuntu-latest

	env:
	IMAGE_TAG: ghcr.io/${{ github.repository }}/centos_env:latest

	steps:
	- name: Clone.
	uses: actions/[email protected]
	with:
	submodules: recursive

	- name: First set up.
	run: \|
	sudo apt update
	curl -sSL https://install.python-poetry.org \| python3 -

	- name: Free up some disk space.
	uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c

	- name: Docker image build.
	run: \|
	cd Telegram/build/docker/centos_env
	poetry install
	DEBUG= LTO= poetry run gen_dockerfile \| DOCKER_BUILDKIT=1 docker build -t $IMAGE_TAG -

	- name: Push the Docker image.
	if: ${{ github.ref_name == github.event.repository.default_branch }}
	run: \|
	echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u $ --password-stdin
	docker push $IMAGE_TAG

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