Add caching of updated paths #1079

	name: Run tests on Ubuntu

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	BUILD_TYPE: COVERAGE

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Update apt repo
	run: sudo apt-get update

	- name: Install tools manually
	run: sudo apt-get install lcov gcovr

	- uses: actions/checkout@v4

	- name: Configure CMake
	working-directory: ${{github.workspace}}/test
	run: cmake -DTEST=ON -DCODE_COVERAGE=ON -B ${{github.workspace}}/test/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}

	- name: Build
	working-directory: ${{github.workspace}}/test
	# Build your program with the given configuration
	run: cmake --build ${{github.workspace}}/test/build --config ${{env.BUILD_TYPE}}

	- name: Run tests
	working-directory: ${{github.workspace}}/test
	run: ./dsm_tests.out

	- name: create Report
	working-directory: ${{github.workspace}}/test
	run: lcov --capture --directory .. --output-file coverage.xml

	- uses: codecov/codecov-action@v4.5.0
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ${{github.workspace}}/test/coverage.xml # optional
	flags: unittests # optional
	name: codecov-umbrella # optional
	fail_ci_if_error: true # optional (default = false)

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