export fixity declarations #345

	name: Ubuntu
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	########################################################################
	## CONFIGURATION
	########################################################################

	env:
	IDRIS2_COMMIT: 7ce4c45e8265a167bd13616ee3ccf7fa3cdd5718
	SCHEME: scheme

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:

	- name: Initialise variables
	run: \|
	# Only deploy if the build follows from pushing to main
	if [[ '${{ github.ref }}' == 'refs/heads/main' ]]; then
	echo "FREX_DEPLOY=true" >> $GITHUB_ENV
	fi
	echo "$HOME/.idris2/bin" >> $GITHUB_PATH

	# This caching step allows us to save a lot of building time by only
	# rebuilding Idris2 from boostrap if absolutely necessary
	- name: Cache Idris2
	uses: actions/cache@v2
	id: cache-idris2
	with:
	path: \|
	~/.idris2
	key: ${{ runner.os }}-${{ env.IDRIS2_COMMIT }}

	- name: Install Chez
	run: \|
	sudo apt-get update
	sudo apt-get install -y chezscheme

	- name: Install Idris2
	if: steps.cache-idris2.outputs.cache-hit != 'true'
	run: \|
	git clone https://github.com/idris-lang/idris2
	cd idris2
	git checkout ${{ env.IDRIS2_COMMIT }}
	make bootstrap && make install

	- name: Checkout idris-frex
	uses: actions/checkout@v2

	- name: Build package
	run: make build

	- name: Run tests
	run: make test INTERACTIVE=''

	- name: Build HTML doc
	run: make doc

	- name: Deploy HTML
	uses: JamesIves/github-pages-deploy-action@4.1.3
	if: ${{ success() && env.FREX_DEPLOY }}

	with:
	branch: gh-pages
	folder: build/docs/

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