39 lines
1.1 KiB
Nix

{
# Builds a Haskell project that encodes and decodes deployment manifests
# with explicit Aeson instances and round-trip checks.
description = "A Haskell project for Aeson round trips";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs =
{ self, nixpkgs, ... }:
let
system = "x86_64-linux";
pkgs = import nixpkgs { inherit system; };
inherit (pkgs) haskellPackages;
project = haskellPackages.callCabal2nix "mini-manifest" ./. { };
checkedProject = pkgs.haskell.lib.doCheck project;
in
{
packages.${system}.default = project;
apps.${system}.default = {
type = "app";
program = "${self.packages.${system}.default}/bin/mini-manifest";
meta.description = "Run the Aeson round-trip manifest example.";
};
devShells.${system}.default = pkgs.mkShell {
packages = [
haskellPackages.ghc
pkgs.cabal-install
pkgs.haskell-language-server
];
};
checks.${system}.test-suite = checkedProject;
};
}