2e7b0bbd22
Basic hardening - Run as nobody:nogroup with a private /tmp, /home & /run/user - Create working directory under /run (hoogle insists on writing to cwd and otherwise returns "something went wrong" to every query) Option tweaks - Provide a default for the haskellPackage option - Set text values for defaults - Move hoogleEnv to the top-level & simplify it
70 lines
1.5 KiB
Nix
70 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.hoogle;
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hoogleEnv = pkgs.buildEnv {
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name = "hoogle";
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paths = [ (cfg.haskellPackages.ghcWithHoogle cfg.packages) ];
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};
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in {
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options.services.hoogle = {
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enable = mkEnableOption "Haskell documentation server";
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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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defaultText = "hp: []";
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example = "hp: with hp; [ text lens ]";
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description = ''
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The Haskell packages to generate documentation for.
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The option value is a function that takes the package set specified in
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the <varname>haskellPackages</varname> option as its sole parameter and
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returns a list of packages.
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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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default = pkgs.haskellPackages;
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defaultText = "pkgs.haskellPackages";
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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 = "Haskell documentation server";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Restart = "always";
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ExecStart = ''${hoogleEnv}/bin/hoogle server --local -p ${toString cfg.port}'';
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User = "nobody";
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Group = "nogroup";
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PrivateTmp = true;
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ProtectHome = true;
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RuntimeDirectory = "hoogle";
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WorkingDirectory = "%t/hoogle";
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};
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};
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};
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}
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