crystal

Options

languages.crystal.enable

Whether to enable Enable tools for Crystal development…

Type: boolean

Default:

false

Example:

true

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

languages.crystal.package

The Crystal package to use.

Type: package

Default:

pkgs.crystal

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

languages.crystal.lsp.enable

Whether to enable Crystal Language Server.

Type: boolean

Default:

true

Example:

true

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

languages.crystal.lsp.package

The Crystal language server package to use.

Type: package

Default:

pkgs.crystalline

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

languages.crystal.shards

Configuration for shards

Type: submodule

Default:

{ }

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

languages.crystal.shards.package

The Shards package to use.

Type: package

Default:

pkgs.shards

Declared by:

• https://github.com/cachix/devenv/blob/main/src/modules/languages/crystal.nix

Last updated Oct 11, 2026