Modernize build process with CMake presets and update README for Ubun… #6

	name: Jammy CI
	on:
	push:
	paths-ignore:
	- 'datasets/**'
	- 'docs/**'
	- 'matlab/**'
	- '.gitignore'
	- 'LICENSE'
	- 'README.md'
	pull_request:
	paths-ignore:
	- 'datasets/**'
	- 'docs/**'
	- 'matlab/**'
	- '.gitignore'
	- 'LICENSE'
	- 'README.md'

	# enable manual trigger
	workflow_dispatch:

	# run on first day of the month
	schedule:
	- cron: '0 0 1 * *'

	jobs:
	Build:
	name: Build libRSF
	runs-on: ubuntu-22.04

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

	- name: Install dependencies
	run: ./InstallDependencies.bash
	shell: bash

	- name: Configure
	run: cmake -S . -B build -DLIBRSF_BUILD_TEST=ON

	- name: Build
	run: cmake --build build -j$(getconf _NPROCESSORS_ONLN)

	- name: Install
	run: sudo cmake --install build

	- name: Uninstall
	run: sudo cmake --build build --target uninstall

	- name: Tar build directory
	run: tar -czf jammy-build.tar.gz build

	- name: Upload build artifact
	uses: actions/upload-artifact@v4
	with:
	name: jammy-build
	path: jammy-build.tar.gz
	if-no-files-found: error

	Test:
	name: Test libRSF
	runs-on: ubuntu-22.04
	needs: [Build]

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

	- name: Download build artifact
	uses: actions/download-artifact@v4
	with:
	name: jammy-build

	- name: Extract build directory
	run: tar -xzf jammy-build.tar.gz

	- name: Install dependencies
	run: ./InstallDependencies.bash
	shell: bash

	- name: Test
	run: ctest --test-dir build --output-on-failure

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