master ← robinheghan:master
opened 12:14PM - 25 Apr 25 UTC
Context: I'm the lead developer of Gren. This is also my first contribution to n…ixpkgs, I apologize if I've missed something obvious.
This PR updates the Gren programming language to the latest released version.
Gren has become a little tricky to release since 0.5.0. The Gren compiler now consists of a (Haskell-based) backend and a (Gren/Node-based) frontend.
The frontend is bootstrapped, meaning it's written in Gren.
I've decided to download the frontend from npm untouched. The backend is built from source, as was the case previously.
For the frontend to use the nix-built backend, a GREN_BIN environment variable must be set that points to this binary. If not set, the frontend will download a pre-built backend from github and install in XDG_CACHE. To set GREN_BIN, I've opted to use the wrapProgram utility function.
## Things done
- Built on platform(s)
- [ ] x86_64-linux
- [ ] aarch64-linux
- [ ] x86_64-darwin
- [x] aarch64-darwin
- For non-Linux: Is sandboxing enabled in `nix.conf`? (See [Nix manual](https://nixos.org/manual/nix/stable/command-ref/conf-file.html))
- [ ] `sandbox = relaxed`
- [x] `sandbox = true`
- [ ] Tested, as applicable:
- [NixOS test(s)](https://nixos.org/manual/nixos/unstable/index.html#sec-nixos-tests) (look inside [nixos/tests](https://github.com/NixOS/nixpkgs/blob/master/nixos/tests))
- and/or [package tests](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#package-tests)
- or, for functions and "core" functionality, tests in [lib/tests](https://github.com/NixOS/nixpkgs/blob/master/lib/tests) or [pkgs/test](https://github.com/NixOS/nixpkgs/blob/master/pkgs/test)
- made sure NixOS tests are [linked](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#linking-nixos-module-tests-to-a-package) to the relevant packages
- [x] Tested compilation of all packages that depend on this change using `nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD"`. Note: all changes have to be committed, also see [nixpkgs-review usage](https://github.com/Mic92/nixpkgs-review#usage)
- [x] Tested basic functionality of all binary files (usually in `./result/bin/`)
- [25.05 Release Notes](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2505.section.md) (or backporting [24.11](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2411.section.md) and [25.05](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2505.section.md) Release notes)
- [ ] (Package updates) Added a release notes entry if the change is major or breaking
- [ ] (Module updates) Added a release notes entry if the change is significant
- [ ] (Module addition) Added a release notes entry if adding a new NixOS module
- [x] Fits [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
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