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Diffstat (limited to 'nixos/modules/services/development/hoogle.nix')
-rw-r--r-- | nixos/modules/services/development/hoogle.nix | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/nixos/modules/services/development/hoogle.nix b/nixos/modules/services/development/hoogle.nix new file mode 100644 index 00000000000..7c2a1c8e162 --- /dev/null +++ b/nixos/modules/services/development/hoogle.nix @@ -0,0 +1,81 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.hoogle; + + hoogleEnv = pkgs.buildEnv { + name = "hoogle"; + paths = [ (cfg.haskellPackages.ghcWithHoogle cfg.packages) ]; + }; + +in { + + options.services.hoogle = { + enable = mkEnableOption "Haskell documentation server"; + + port = mkOption { + type = types.port; + default = 8080; + description = '' + Port number Hoogle will be listening to. + ''; + }; + + packages = mkOption { + type = types.functionTo (types.listOf types.package); + default = hp: []; + defaultText = literalExpression "hp: []"; + example = literalExpression "hp: with hp; [ text lens ]"; + description = '' + The Haskell packages to generate documentation for. + + The option value is a function that takes the package set specified in + the <varname>haskellPackages</varname> option as its sole parameter and + returns a list of packages. + ''; + }; + + haskellPackages = mkOption { + description = "Which haskell package set to use."; + type = types.attrs; + default = pkgs.haskellPackages; + defaultText = literalExpression "pkgs.haskellPackages"; + }; + + home = mkOption { + type = types.str; + description = "Url for hoogle logo"; + default = "https://hoogle.haskell.org"; + }; + + host = mkOption { + type = types.str; + description = "Set the host to bind on."; + default = "127.0.0.1"; + }; + }; + + config = mkIf cfg.enable { + systemd.services.hoogle = { + description = "Haskell documentation server"; + + wantedBy = [ "multi-user.target" ]; + + serviceConfig = { + Restart = "always"; + ExecStart = ''${hoogleEnv}/bin/hoogle server --local --port ${toString cfg.port} --home ${cfg.home} --host ${cfg.host}''; + + DynamicUser = true; + + ProtectHome = true; + + RuntimeDirectory = "hoogle"; + WorkingDirectory = "%t/hoogle"; + }; + }; + }; + +} |