feat: add doc to describe use oauth2proxy directly. (#2884) #2

	name: Image Extracting and Security Scanning

	on:
	push:
	branches:
	- master

	jobs:
	image-extraction-and-security-scan:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	# Install kustomize
	- name: Install kustomize
	run: \|
	sudo apt update
	sudo apt install snapd
	sudo snap install kustomize

	# Install trivy
	- name: Install trivy
	run: \|
	sudo apt update
	sudo snap install trivy

	# Install Python
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	# Install prettytable package
	- name: Install prettytable
	run: \|
	pip install prettytable

	- name: Run image extracting and security scanning script
	run: \|
	cd hack
	python3 trivy_scan.py

	- name: Upload trivy scanned_results
	uses: actions/upload-artifact@v4
	with:
	name: trivy_scanned_results
	path: image_lists/

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