41 lines
1 KiB
Nix
41 lines
1 KiB
Nix
{
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description = "A Nix-flake-based Dhall development environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs { inherit system; };
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dhall = pkgs.dhall;
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inherit (pkgs.lib) optionals;
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inherit (pkgs.stdenv) isLinux;
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otherFormats = with pkgs.haskellPackages; [
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dhall-bash
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dhall-docs
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dhall-lsp-server
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dhall-nix
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dhall-json
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dhall-toml
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dhall-yaml
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] ++ optionals isLinux (with pkgs.haskellPackages; [ dhall-csv dhall-haskell ]);
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inherit (pkgs) mkShell;
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in {
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devShells = {
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default = pkgs.mkShell {
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buildInputs = [ dhall ] ++ otherFormats;
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shellHook = ''
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echo "dhall `${dhall}/bin/dhall --version`"
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'';
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};
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};
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});
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}
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