cabal-in-nix-shell.yml

name: Build & test in nix-shell

on:
  push:
  pull_request:

jobs:
  build_init:
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-20.04, macos-13, macos-14] # TODO: add macos-15 once "Install Nix"-step works
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install Nix
        uses: cachix/install-nix-action@v25
        with:
          install_url: https://releases.nixos.org/nix/nix-2.13.3/install
          extra_nix_config: |
            substituters = https://cache.nixos.org https://cache.iog.io
            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=
            system-features = benchmark big-parallel kvm nixos-test

      - name: Cache cabal stuff
        uses: actions/cache@v3
        with:
          path: |
            ~/.cabal/packages
            ~/.cabal/store
            dist-newstyle
          key: ${{ runner.os }}-${{ hashFiles('**/*.cabal', '**/cabal.project', '**/cabal.project.freeze') }}
          restore-keys: ${{ runner.os }}-

      # Fixes error:
      #   Detected Bash version that isn't supported by Nixpkgs (3.2.57(1)-release)
      #   Please install Bash 4 or greater to continue.
      - name: Install Bash
        run: |
          nix-env -i --from-expression '_: (import ./nix/pkgs.nix).pkgs.bash'

      - name: Test nix-shell
        run: nix-shell --run "echo 'it works \o/'"

      - name: Run TODO.sh
        run: nix-shell --run "./TODO.sh"

      - name: Run 'cabal update'
        run: nix-shell --run "cabal update"

      - name: Build 'function-graph' library
        run: nix-shell --run "cabal build lib:function-graph"

      - name: Build 'function-graph-server' library
        run: nix-shell --run "cabal build lib:function-graph-server"

      - name: Build 'test-unit' test suite
        run: nix-shell --run "cabal build test-suite:test-unit"

      - name: Run 'test-unit' test suite
        run: nix-shell --run "cabal test test-suite:test-unit --test-show-details=direct"

      - name: Build 'test-prop' test suite
        run: nix-shell --run "cabal build test-suite:test-prop"

      - name: Run 'test-prop' test suite
        run: nix-shell --run "cabal test test-suite:test-prop --test-show-details=direct"

      - name: Build 'test-web' test suite
        run: nix-shell --run "cabal build exe:test-web"

      - name: Run 'test-web' test suite
        run: nix-shell --run "cabal run exe:test-web --test-show-details=direct"

      - name: Build benchmark-lib
        run: nix-shell --run "cabal build bench:benchmark-lib"

      - name: Run benchmark-lib
        run: nix-shell --run "cabal run bench:benchmark-lib"

      - name: Build benchmark-web
        run: nix-shell --run "cabal build bench:benchmark-web"

      - name: Run benchmark-web
        run: nix-shell --run "cabal run bench:benchmark-web"

      - name: Build 'function-graph' executable
        run: nix-shell --run "cabal build exe:function-graph"

      - name: Build 'server' executable
        run: nix-shell --run "cabal build exe:server"