fix nix ci, take two #321
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| name: Nix CI | |
| # Trigger the workflow on push or pull request, but only for the master branch | |
| on: | |
| pull_request: | |
| push: | |
| paths: | |
| - 'lib/**' | |
| - 'src/**' | |
| - 'test/**' | |
| - 'lib/base/base.agda-lib' | |
| - 'agda2hs.cabal' | |
| - 'cabal.project' | |
| - 'Makefile' | |
| - 'flake.*' | |
| - 'nix/*' | |
| - '.github/workflows/**.yml' | |
| branches: [master] | |
| jobs: | |
| nix-build: | |
| name: ${{ matrix.pretty }} with nix (${{ matrix.derivation }}) | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| derivation: [agda2hs, base-lib, containers-lib] | |
| include: | |
| - pretty: "Compile agda2hs" | |
| derivation: agda2hs | |
| - pretty: "Typecheck with Agda" | |
| derivation: base-lib | |
| - pretty: "Typecheck with Agda" | |
| derivation: containers-lib | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: nixbuild/nix-quick-install-action@v34 | |
| with: | |
| nix_conf: | | |
| keep-env-derivations = true | |
| keep-outputs = true | |
| - name: Restore and save Nix store | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: nix-${{ matrix.derivation }}-${{ hashFiles('**/*.nix', '**/flake.lock') }} | |
| - run: nix build .#${{ matrix.derivation }} --print-build-logs | |
| nix-shell: | |
| name: "Test building inside a nix shell" | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: nixbuild/nix-quick-install-action@v34 | |
| with: | |
| nix_conf: | | |
| keep-env-derivations = true | |
| keep-outputs = true | |
| - name: Restore and save Nix store | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| primary-key: nix-devshell-${{ hashFiles('**/*.nix', '**/flake.lock') }} | |
| - name: drop into the devshell and run cabal | |
| # we're using v1 command due to a lonstanding cabal-nix bug | |
| # | |
| # explainer: https://gist.github.com/ScottFreeCode/ef9f254e2dd91544bba4a068852fc81f | |
| # | |
| # bugs: | |
| # https://github.com/haskell/cabal/issues/8434 | |
| # https://github.com/NixOS/nixpkgs/issues/130556 | |
| # https://github.com/NixOS/nixpkgs/issues/176887 | |
| # | |
| # finally, v1-build doesn't work without update for some reason | |
| # even though the update doesn't actually download anything | |
| run: nix develop -Lv -c bash -c "cabal update; cabal v1-build" |