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Diffstat (limited to 'nixpkgs/doc/languages-frameworks/crystal.section.md')
| -rw-r--r-- | nixpkgs/doc/languages-frameworks/crystal.section.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nixpkgs/doc/languages-frameworks/crystal.section.md b/nixpkgs/doc/languages-frameworks/crystal.section.md index 74790132974a..cbe31f9f0b2f 100644 --- a/nixpkgs/doc/languages-frameworks/crystal.section.md +++ b/nixpkgs/doc/languages-frameworks/crystal.section.md @@ -1,10 +1,11 @@ # Crystal {#crystal} -## Building a Crystal package +## Building a Crystal package {#building-a-crystal-package} This section uses [Mint](https://github.com/mint-lang/mint) as an example for how to build a Crystal package. If the Crystal project has any dependencies, the first step is to get a `shards.nix` file encoding those. Get a copy of the project and go to its root directory such that its `shard.lock` file is in the current directory, then run `crystal2nix` in it + ```bash $ git clone https://github.com/mint-lang/mint $ cd mint @@ -15,6 +16,7 @@ $ nix-shell -p crystal2nix --run crystal2nix This should have generated a `shards.nix` file. Next create a Nix file for your derivation and use `pkgs.crystal.buildCrystalPackage` as follows: + ```nix with import <nixpkgs> {}; crystal.buildCrystalPackage rec { |