fix path manipulation coverity issue #103

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Hadolint Security Scan

	on:
	pull_request:
	branches: [ develop ]
	types: [opened, synchronize, reopened, ready_for_review]

	permissions:
	contents: read

	jobs:
	build:
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.8
	uses: actions/setup-python@v3
	with:
	python-version: "3.8"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .
	- name: Hadolint Dockerfile Scan
	run: \|
	docker run -v ${PWD}/openfl-docker:/openfl-docker --rm -i hadolint/hadolint hadolint -t error /openfl-docker/Dockerfile.base
	docker run -v ${PWD}/openfl-docker:/openfl-docker --rm -i hadolint/hadolint hadolint -t error -f json /openfl-docker/Dockerfile.base > hadolint_output.json
	- name: Upload Hadolint JSON Report
	uses: actions/upload-artifact@v3
	with:
	name: hadolint-report
	path: hadolint_output.json

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