Gren Nix Flake

Use Gren via nix flakes.

You can use github:gren-lang/nix most places you'd use a package name or URL. For example:

• devbox: devbox add github:gren-lang/nix
• nix shell: nix shell github:gren-lang/nix

You can point to a specific ref (commit, tag, branch) like this:

• github:gren-lang/nix/main
• github:gren-lang/nix/0.4.5

Bumping the gren version in this repo

• Start a dev shell: nix develop
• Update version in package.json
• Update package lock file: npm install
• NOTE: if there was anything added or removed from the dependencies in package-lock.json you will need to update flake.nix to add them to the npm cache. TODO: automate this.
• Update flake lock file: nix flake update (this may or may not update flake.lock)
• Test with nix build .# which should build an executable you can test at ./result/bin/gren
• Commit the updated package.json, package-lock.json and flake.lock files
• git tag -a [version]
• git push origin main --tags
• Test with nix shell github:gren-lang/nix/[version]