Provide default value for version #158

	name: CI

	# Trigger the workflow on push or pull request, but only for the main branch
	on:
	pull_request:
	push:
	branches: ["main"]

	jobs:
	generate-matrix:
	name: "Generate matrix from cabal"
	outputs:
	matrix: ${{ steps.set-matrix.outputs.matrix }}
	runs-on: ubuntu-latest
	steps:
	- name: Extract the tested GHC versions
	id: set-matrix
	uses: kleidukos/get-tested@f111f862f481884c26faa691de3c51ae110cc766
	with:
	cabal-file: get-tested.cabal
	ubuntu: true
	version: 0.1.6.0
	tests:
	name: ${{ matrix.ghc }} on ${{ matrix.os }}
	needs: generate-matrix
	runs-on: ${{ matrix.os }}
	strategy:
	matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }}
	steps:
	- name: Checkout base repo
	uses: actions/checkout@v4
	- name: Set up Haskell
	id: setup-haskell
	uses: haskell-actions/setup@v2
	with:
	ghc-version: ${{ matrix.ghc }}
	cabal-version: 'latest'
	- name: Configure
	run: cabal new-configure --enable-tests
	- name: Freeze
	run: cabal freeze
	- name: Cache
	uses: actions/cache@v3.3.2
	with:
	path: ${{ steps.setup-haskell.outputs.cabal-store }}
	key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
	restore-keys: ${{ runner.os }}-${{ matrix.ghc }}-
	- name: Build
	run: cabal new-build
	- name: Test
	run: cabal new-test all
	test-generate-matrix-default:
	name: "Tests whether generating the matrix from cabal works with a default version"
	outputs:
	matrix: ${{ steps.set-matrix.outputs.matrix }}
	runs-on: ubuntu-latest
	steps:
	- name: Extract the tested GHC versions
	id: set-matrix
	uses: turion/get-tested@v0.1.6.0
	with:
	cabal-file: get-tested.cabal
	ubuntu: true

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