24 lines
749 B
Nix
24 lines
749 B
Nix
let nixos = fetchTarball { url = "https://github.com/NixOS/nixpkgs/archive/refs/tags/21.05.tar.gz";
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}; in
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{ compiler ? "ghc8104"
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, tutorial ? false
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, pkgs ? import nixos { config = {}; }
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}:
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with pkgs;
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let
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ghc = haskell.packages.${compiler}.ghcWithPackages (_: []);
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docstuffs = python3.withPackages (ps: with ps; [ recommonmark sphinx sphinx_rtd_theme ]);
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in
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stdenv.mkDerivation {
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name = "servant-dev";
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buildInputs = [ ghc zlib python3 wget cabal-install postgresql openssl stack haskellPackages.hspec-discover ]
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++ (if tutorial then [docstuffs postgresql] else []);
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shellHook = ''
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eval $(grep export ${ghc}/bin/ghc)
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export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"${zlib}/lib";
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'';
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}
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