Release v0.50.0 #188

	name: Test Morloc
	on: [push]
	jobs:
	linux-test:
	runs-on: ubuntu-latest
	env:
	DEBIAN_FRONTEND: noninteractive
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

	steps:

	- name: Checkout Morloc code
	uses: actions/checkout@v2

	- name: Set up the environment
	run: \|
	sudo apt-get update

	- name: Set up Python environment
	run: \|
	sudo apt-get install -y python3

	- uses: r-lib/actions/setup-r@v2

	- name: "Set up R caching"
	uses: actions/cache@v1
	with:
	path: ${{ env.R_LIBS_USER }}
	key: r-${{ hashFiles('DESCRIPTION') }}

	- name: "Set up R environment"
	run: \|
	sudo apt-get install -y r-base
	sudo apt-get install -y libgsl-dev # required for installation of morloc module math
	Rscript -e 'install.packages(c("rlang", "future"), repos = "https://cloud.r-project.org")'

	- name: "Build Morloc"
	run: \|
	curl -sSL https://get.haskellstack.org/ \| sh \|\| echo "already installed"
	stack upgrade
	stack install --fast

	- name: "Load morloc modules"
	run: \|
	pwd
	mkdir -p $HOME/.morloc/lib
	mkdir -p $HOME/.morloc/tmp
	echo "home : $HOME/.morloc" > ~/.morloc/config
	echo "library : $HOME/.morloc/lib" >> $HOME/.morloc/config
	echo "tmpdir : $HOME/.morloc/tmp" >> $HOME/.morloc/config
	echo "lang_python3 : python3" >> $HOME/.morloc/config
	sudo apt-get install git # required for installations below
	morloc init
	morloc install prelude
	morloc install types
	morloc install conventions
	morloc install base
	morloc install rbase
	morloc install pybase
	morloc install cppbase
	morloc install math

	- name: "Test morloc"
	run: \|
	stack test --fast

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