Add minimal nix flake (#160) #9

	name: ci-linux
	on:
	pull_request:
	push:
	paths:
	- '.github/workflows/ci-linux.yaml'
	- 'cabal.project'
	- '/src/*'

	# INFO: The following configuration block ensures that only one build runs per branch,
	# which may be desirable for projects with a costly build process.
	# Remove this block from the CI workflow to let each CI job run to completion.
	concurrency:
	group: build-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup haskell and with cached dependencies
	uses: ./.github/actions/haskell-setup-cached
	with:
	fail-on-cache-miss: false

	build-all:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup haskell and with cached dependencies
	uses: ./.github/actions/haskell-setup-cached
	- name: Build all
	run: cabal build -j all

	build-documentation:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup haskell and with cached dependencies
	uses: ./.github/actions/haskell-setup-cached
	- name: Build documentation
	run: cabal haddock -j all


	test-all:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup haskell and with cached dependencies
	uses: ./.github/actions/haskell-setup-cached
	- name: Install integration test dependencies
	run: \|
	cabal install -j cardano-node cardano-cli --overwrite-policy=always
	cabal install -j convex-wallet --overwrite-policy=always
	- name: Test all
	run: cabal test all

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