nixpkgs/pkgs/development/dhall-modules/dhall-kubernetes.nix
Gabriel Gonzalez 459cf94991 Nixpkgs support for dhall-to-nixpkgs
The motivation for this change is to enable a new Dhall command-line
utility called `dhall-to-nixpkgs` which converts Dhall packages to
buildable Nix packages.  You can think of `dhall-to-nixpkgs` as the
Dhall analog of `cabal2nix`.

You can find the matching pull request for `dhall-to-nixpkgs` here:

https://github.com/dhall-lang/dhall-haskell/pull/1826

The two main changes required to support `dhall-to-nixpkgs` are:

* Two new `buildDhall{Directory,GitHub}Package` utilities are added

  `dhall-to-nixpkgs` uses these in the generated output

* `pkgs.dhallPackages` now selects a default version for each package
  using the `prefer` utility

  All other versions are still buildable via a `passthru` attribute
2020-06-17 15:57:21 +02:00

28 lines
741 B
Nix

{ buildDhallGitHubPackage, lib }:
let
makeDhallKubernetes =
version: { rev, sha256 }:
buildDhallGitHubPackage {
name = "dhall-kubernetes-${version}";
owner = "dhall-lang";
repo = "dhall-kubernetes";
file = "package.dhall";
inherit rev sha256;
};
in
lib.mapAttrs makeDhallKubernetes {
# 2.1.0 was the first version to introduce a top-level `package.dhall` file
"2.1.0" = {
rev = "bbfec3d8548b605f1c9628f34029ab4a7d928839";
sha256 = "10zkigj05khiy6w2sqcm5nw7d47r5k52xq8np8q86h0phy798g96";
};
"3.0.0" = {
rev = "3c6d09a9409977cdde58a091d76a6d20509ca4b0";
sha256 = "1r4awh770ghsrwabh5ddy3jpmrbigakk0h32542n1kh71w3cdq1h";
};
}