Bump actions/cache from 5 to 6 #223

	name: Continuous Integration

	on:
	push:
	# Skip jobs when only documentation files are changed
	paths-ignore:
	- '**.md'
	- '**.rst'
	- 'docs/**'
	pull_request:
	paths-ignore:
	- '**.md'
	- '**.rst'
	- 'docs/**'
	workflow_dispatch:
	schedule:
	- cron: "0 8 * * 1"

	permissions:
	contents: read
	checks: write
	pull-requests: write

	jobs:
	build-linux:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	container: [ "alicevision/cctag-deps:cuda11.8.0-ubuntu20.04", "alicevision/cctag-deps:cuda12.1.0-ubuntu22.04" ]
	build_type: [ "Release", "Debug" ]

	container:
	image: ${{ matrix.container }}

	env:
	DEPS_INSTALL_DIR: /opt/
	BUILD_TYPE: ${{ matrix.build_type }}
	CTEST_OUTPUT_ON_FAILURE: 1
	steps:
	- uses: actions/checkout@v6

	- name: Prepare File Tree
	run: \|
	mkdir ./build
	mkdir ./build_as_3rdparty
	mkdir ../cctag_install

	- name: Configure CMake
	working-directory: ./build
	run: \|
	cmake .. \
	-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
	-DBUILD_SHARED_LIBS:BOOL=ON \
	-DCMAKE_PREFIX_PATH="${DEPS_INSTALL_DIR}" \
	-DCMAKE_INSTALL_PREFIX:PATH=$PWD/../../cctag_install \
	-DWITH_CUDA:BOOL=ON

	- name: Build
	working-directory: ./build
	run: \|
	make -j$(nproc) install

	- name: Unit Tests
	working-directory: ./build
	run: \|
	export LD_LIBRARY_PATH=${DEPS_INSTALL_DIR}/lib:${LD_LIBRARY_PATH}
	make test

	- name: Build As Third Party
	working-directory: ./build_as_3rdparty
	run: \|
	cmake ../src/applications \
	-DBUILD_SHARED_LIBS:BOOL=ON \
	-DCMAKE_PREFIX_PATH:PATH="$PWD/../../cctag_install;${DEPS_INSTALL_DIR}"
	make -j8

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