69 lines
1.6 KiB
Nix
69 lines
1.6 KiB
Nix
{ config, lib, pkgs, ... }:
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# services.hoogle = {
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# enable = true;
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# packages = hp: with hp; [ text lens ];
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# haskellPackages = pkgs.haskellPackages;
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# };
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with lib;
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let
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cfg = config.services.hoogle;
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ghcWithHoogle = pkgs.haskellPackages.ghcWithHoogle;
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in {
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options.services.hoogle = {
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enable = mkEnableOption "Hoogle Documentation service";
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port = mkOption {
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type = types.int;
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default = 8080;
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description = ''
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Port number Hoogle will be listening to.
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'';
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};
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packages = mkOption {
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default = hp: [];
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example = "hp: with hp; [ text lens ]";
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description = ''
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A function that returns a list of Haskell packages to generate
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documentation for.
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The argument will be a Haskell package set provided by the
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haskellPackages config option.
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'';
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};
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haskellPackages = mkOption {
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description = "Which haskell package set to use.";
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example = "pkgs.haskellPackages";
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type = types.attrs;
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};
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};
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config = mkIf cfg.enable {
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systemd.services.hoogle = {
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description = "Hoogle Haskell documentation search";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Restart = "always";
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ExecStart =
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let env = cfg.haskellPackages.ghcWithHoogle cfg.packages;
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hoogleEnv = pkgs.buildEnv {
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name = "hoogleServiceEnv";
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paths = [env];
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};
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in ''
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${hoogleEnv}/bin/hoogle server --local -p ${toString cfg.port}
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'';
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};
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};
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};
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}
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