haskell-nix configuration for cross-compiling Hadolint

default.nix

let 
  haskellNixSrc = builtins.fetchTarball https://github.com/input-output-hk/haskell.nix/archive/a823ba4b7126d11ca272ef70b842b0ea5523fcfd.tar.gz;
  haskellNix = import haskellNixSrc {};
  nixpkgsSrc = haskellNix.sources.nixpkgs-2003;
  nixpkgsArgs = haskellNix.nixpkgsArgs;
in
{ pkgs ? (import nixpkgsSrc nixpkgsArgs).pkgsCross.aarch64-multiplatform-musl
}:
let
  hspkgs = pkgs.haskell-nix.stackProject {
    src = pkgs.haskell-nix.haskellLib.cleanGit { src = ./.; };
  };
in hspkgs

run.sh

# Optional: configure cachix as described in the documentation:
# https://github.com/input-output-hk/haskell.nix/#cache

# Build it!
$ nix build -f default.nix hadolint.components.exes.hadolint

$ file result/bin/hadolint