introduce keelung for compiling into R1CS #68

	name: Haskell CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-haskell@v1
	with:
	ghc-version: '8.10.3'
	cabal-version: '3.2'

	- name: Cache
	uses: actions/cache@v3
	env:
	cache-name: cache-cabal
	with:
	path: ~/.cabal
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('*/.cabal') }}-${{ hashFiles('**/cabal.project') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- name: Install dependencies
	run: \|
	cabal update
	cabal build --only-dependencies --enable-tests --enable-benchmarks
	- name: Build
	run: cabal build --enable-tests --enable-benchmarks all
	- name: Run fast tests
	run: cabal test salsa20-fast-unit-tests
	- name: Run ECRYPT 128 bits key size tests
	run: cabal test salsa20-ecrypt128-tests
	- name: Run ECRYPT 256 bits key size tests
	run: cabal test salsa20-ecrypt256-tests
	- name: Run display tests
	run: cabal test salsa20-display-unit-tests

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