ENH: Switch from CircleCI to GitHub Action for building CTK #5

	name: CI (Build)

	on:
	# Triggers the workflow on push or pull request events
	push:
	branches:
	- "master"
	pull_request:
	branches:
	- "*"
	# Allows running this workflow manually from the Actions tab
	workflow_dispatch:


	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	qt-version: ["5.15.2", "5.12.8"]
	steps:
	- uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2

	- name: Setup CMake
	uses: jwlawson/actions-setup-cmake@959f1116cf9f1ae42fff8ec1a4aaae6d4a0e348b # v2.0.1
	with:
	cmake-version: "3.16.3"

	- name: Display CMake version
	run: \|
	cmake --version

	- name: Install Qt
	uses: jurplel/install-qt-action@v3
	with:
	version: "${{ matrix.qt-version }}"
	arch: "gcc_64"

	- name: Install DCMTK
	run: sudo apt-get install -y dcmtk

	- name: Install VTK
	run: sudo apt-get install -y libvtk9-dev ibvtk9-qt-dev

	- name: Configure CTK
	run: \|
	cmake \
	-DCTK_QT_VERSION:STRING=5 \
	-DCTK_ENABLE_Widgets:BOOL=ON \
	-DCTK_LIB_Visualization/VTK/Widgets:BOOL=ON \
	-DCTK_LIB_Visualization/VTK/Widgets_USE_TRANSFER_FUNCTION_CHARTS:BOOL=ON \
	-DCTK_APP_ctkDICOM:BOOL=ON \
	-DCTK_LIB_DICOM/Widgets:BOOL=ON \
	-B CTK-build \
	-S .

	- name: Display Qt5_DIR
	run: \|
	cat CTK-build/CMakeCache.txt \| grep ^Qt5_DIR

	- name: Build CTK
	run: \|
	cmake \
	--build CTK-build -- -j4

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