build: set chinese font for matplotlib #4

	name: Docker Image Font Check

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	workflow_dispatch: # Allows to trigger the workflow manually in GitHub UI

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-test-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: read

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5.6.1
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	tags: \|
	type=semver,pattern={{version}}
	type=sha,priority=850,prefix=

	- name: Build the Docker image
	id: build
	run: \|
	docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} .

	- name: Run font check script
	run: \|
	echo '
	import matplotlib
	font_family = matplotlib.rcParams["font.family"]
	if "Noto Serif CJK SC" in font_family:
	print("Font is correctly set to Noto Serif CJK SC")
	exit(0)
	else:
	print("Font is not correctly set")
	exit(1)
	' > check_font.py

	# 运行 Docker 容器并执行 Python 脚本
	docker run --rm -v $(pwd)/check_font.py:/check_font.py ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} python /check_font.py

	- name: Clean up Docker images
	run: \|
	docker rmi ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

Provide feedback