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108 lines
2.7 KiB
Nix
108 lines
2.7 KiB
Nix
# This shell.nix file is designed for use with cabal build
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# It aims to leverage the nix cache in as much as possible
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# while reducing Nix maintenance costs.
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# It does **not** aim to replace Cabal/Stack with Nix
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# Maintaining this file:
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#
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# - Dealing with broken nix-shell
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#
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# 1. Bump the nixpkgs version using `niv update nixpkgs`
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# 2. Comment out any remaining failing packages
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#
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# - Dealing with broken cabal build inside nix-shell:
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#
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# If my understanding of cabal new-build is correct this should never happen,
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# assuming that cabal new-build does succeed outside nix-shell
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{ sources ? import nix/sources.nix,
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nixpkgs ? import sources.nixpkgs {},
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compiler ? "default",
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hoogle ? false
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}:
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with nixpkgs;
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let defaultCompiler = "ghc" + lib.replaceStrings ["."] [""] haskellPackages.ghc.version;
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haskellPackagesForProject = p:
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if compiler == "default" || compiler == defaultCompiler
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then if hoogle
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then haskellPackages.ghcWithHoogle p
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else haskellPackages.ghcWithPackages p
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# for all other compilers there is no Nix cache so dont bother building deps
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else if hoogle
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then haskell.packages.${compiler}.ghcWithHoogle (_: [])
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else haskell.packages.${compiler}.ghcWithPackages (_: []);
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compilerWithPackages = haskellPackagesForProject(p:
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with p;
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[ aeson
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async
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base16-bytestring
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Chart
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Chart-diagrams
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cryptohash-sha1
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data-default
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diagrams
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diagrams-svg
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extra
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fuzzy
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ghc-check
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gitrev
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happy
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haskell-lsp
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haskell-lsp-types
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hie-bios
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hslogger
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lens
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lsp-test
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network
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optparse-applicative
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QuickCheck
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quickcheck-instances
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prettyprinter
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prettyprinter-ansi-terminal
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regex-tdfa
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rope-utf16-splay
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safe
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safe-exceptions
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shake
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sorted-list
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stm
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syb
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tasty
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tasty-expected-failure
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tasty-hunit
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tasty-rerun
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tasty-quickcheck
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temporary
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text
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time
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transformers
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typed-process
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unordered-containers
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utf8-string
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yaml
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]);
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in
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stdenv.mkDerivation {
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name = "ghcide";
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buildInputs = [
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gmp
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zlib
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ncurses
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haskellPackages.cabal-install
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haskellPackages.hlint
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haskellPackages.ormolu
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haskellPackages.stylish-haskell
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compilerWithPackages
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];
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src = null;
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shellHook = ''
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export LD_LIBRARY_PATH=${gmp}/lib:${zlib}/lib:${ncurses}/lib
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export PATH=$PATH:$HOME/.local/bin
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'';
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}
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