path: root/modules/services/web-servers/lighttpd/gitweb.nix

{ config, pkgs, ... }:

with pkgs.lib;

let
  cfg = config.services.lighttpd.gitweb;
  gitwebConfigFile = pkgs.writeText "gitweb.conf" ''
    # path to git projects (<project>.git)
    $projectroot = "${cfg.projectroot}";
  '';
in
{

  options.services.lighttpd.gitweb = {

    enable = mkOption {
      default = false;
      type = types.uniq types.bool;
      description = ''
        If true, enable gitweb in lighttpd. Access it at http://yourserver/gitweb
      '';
    };

    projectroot = mkOption {
      default = "/srv/git";
      type = types.uniq types.string;
      description = ''
        Path to git projects (bare repositories) that should be served by
        gitweb. Must not end with a slash.
      '';
    };

  };

  config = mkIf cfg.enable {

    services.lighttpd.extraConfig = ''
      server.modules += (
        "mod_alias",
        "mod_cgi",
        "mod_redirect",
        "mod_setenv"
      )
      $HTTP["url"] =~ "^/gitweb" {
          cgi.assign = (
              ".cgi" => "${pkgs.perl}/bin/perl"
          )
          url.redirect = (
              "^/gitweb$" => "/gitweb/"
          )
          alias.url = (
              "/gitweb/static/" => "${pkgs.git}/share/gitweb/static/",
              "/gitweb/"        => "${pkgs.git}/share/gitweb/gitweb.cgi"
          )
          setenv.add-environment = (
              "GITWEB_CONFIG" => "${gitwebConfigFile}"
          )
      }
    '';

  };

}