Add a dockerfile to build CAM-SIMA #60

	name: Source Code Linting

	on:
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	#This job is designed to run linting and formatting tests
	#on all source-code files modified by the Pull Request (PR).
	#This is done by running a top-level python script which
	#collects all modified files, and then passes those files
	#off to additional scripts to run the actual tests.
	source_code_tests:
	runs-on: ubuntu-latest
	steps:
	# acquire github action routines
	- uses: actions/checkout@v3
	# acquire specific version of python
	- name: Set up Python 3.10
	uses: actions/setup-python@v4
	with:
	python-version: "3.10" # Use python 3.10
	# install required python packages
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip # Install latest version of PIP
	pip install PyGithub # Install PyGithub python package
	pip install pylint # Install Pylint python package
	# run CAM source code testing master script:
	- name: source-code testing python script
	env:
	PR_NUMBER: ${{ github.event.number }}
	ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: .github/scripts/pr_mod_file_tests.py --access_token $ACCESS_TOKEN --pr_num $PR_NUMBER --rcfile test/.pylintrc --pylint_level 9.5

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