41 lines
1.4 KiB
Nix
41 lines
1.4 KiB
Nix
{ lib, haskellLib, makeWrapper, haskellPackages
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, mueval
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, withDjinn ? true
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, aspell ? null
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, packages ? (pkgs: [])
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, modules ? "oldDefaultModules"
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, configuration ? "[]"
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}:
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let allPkgs = pkgs: mueval.defaultPkgs pkgs ++ [ pkgs.lambdabot-trusted ] ++ packages pkgs;
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mueval' = mueval.override {
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inherit haskellPackages;
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packages = allPkgs;
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};
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bins = lib.makeBinPath ([ mueval'
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(haskellPackages.ghcWithHoogle allPkgs)
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haskellPackages.unlambda
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haskellPackages.brainfuck
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]
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++ lib.optional withDjinn haskellPackages.djinn
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++ lib.optional (aspell != null) aspell
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);
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modulesStr = lib.replaceChars ["\n"] [" "] modules;
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configStr = lib.replaceChars ["\n"] [" "] configuration;
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in haskellLib.overrideCabal (self: {
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patches = (self.patches or []) ++ [ ./custom-config.patch ];
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postPatch = (self.postPatch or "") + ''
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substituteInPlace src/Main.hs \
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--replace '@config@' '${configStr}'
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substituteInPlace src/Modules.hs \
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--replace '@modules@' '${modulesStr}'
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'';
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buildTools = (self.buildTools or []) ++ [ makeWrapper ];
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postInstall = (self.postInstall or "") + ''
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wrapProgram $out/bin/lambdabot \
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--prefix PATH ":" '${bins}'
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'';
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}) haskellPackages.lambdabot
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