dev-templates/dhall/flake.nix

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{
description = "A Nix-flake-based Dhall development environment";
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inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
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outputs = { self, nixpkgs }:
let
supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
pkgs = import nixpkgs { inherit system; };
});
in
{
devShells = forEachSupportedSystem ({ pkgs }: {
default =
let
# Helper function for building dhall-* tools
mkDhallTools = ls: builtins.map (tool: pkgs.haskellPackages."dhall-${tool}") ls;
dhallTools = mkDhallTools [
"bash"
"docs"
"json"
"lsp-server"
"nix"
"nixpkgs"
"openapi"
"toml"
"yaml"
];
in
pkgs.mkShell {
packages = (with pkgs; [ dhall ]) ++ dhallTools;
};
});
};
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}