install/logical/friot/nginx/gitweb.nix

   1 {pkgs, lib, config, ...}:
   2 let inherit (config.services) gitweb gitolite nginx;
   3     package = pkgs.gitweb.override (lib.optionalAttrs gitweb.gitwebTheme {
   4       gitwebTheme = true;
   5     });
   6     RuntimeDirectory = "gitweb";
   7     gitwebSocket = "/run/${RuntimeDirectory}/gitweb.sock";
   8 in
   9 {
  10   config = {
  11     services.nginx = {
  12       virtualHosts."git" = {
  13         serverName = "git.${config.networking.domain}";
  14         #listen = [
  15         #  { addr = "0.0.0.0"; port = 80; ssl = false; }
  16         #];
  17         #default = true;
  18         locations = {
  19           "/" = {
  20             extraConfig = ''
  21               include ${pkgs.nginx}/conf/fastcgi_params;
  22               fastcgi_param PATH_INFO $fastcgi_script_name;
  23                # NOTE: used by gitweb's pathinfo feature.
  24               fastcgi_param GITWEB_CONFIG ${gitweb.gitwebConfigFile};
  25               fastcgi_pass unix:${gitwebSocket};
  26             '';
  27           };
  28           "/static/" = {
  29             alias = "${pkgs.gitweb}/static/";
  30           };
  31         };
  32       };
  33     };
  34     systemd.services.gitweb = {
  35       description = "GitWeb FastCGI service";
  36       script = "${pkgs.gitweb}/gitweb.cgi --fastcgi --nproc=1";
  37       environment  = {
  38         FCGI_SOCKET_PATH = gitwebSocket;
  39         FCGI_SOCKET_PERM = "432"; # decimal of 660 in octal, since current CGI::Fast doesn't use perl's oct()
  40       };
  41       serviceConfig = {
  42         User             = gitolite.user;
  43         Group            = nginx.group;
  44         RuntimeDirectory = [ RuntimeDirectory ];
  45         Restart          = "always";
  46         RestartSec       = 10;
  47       };
  48       wantedBy = [ "multi-user.target" ];
  49     };
  50     services.gitweb = {
  51       gitwebTheme = false;
  52       projectroot = "${gitolite.dataDir}/repositories";
  53       extraConfig = ''
  54         use utf8;
  55         my $s = $cgi->https() ? "s"  : "";
  56         @extra_breadcrumbs = (["${config.networking.baseName}" => "http''${s}://${config.networking.domain}"]);
  57         $home_link_str = "git";
  58         $projects_list = "${gitolite.dataDir}/projects.list";
  59         $projects_list_group_categories = 1;
  60         $default_projects_order = "age";
  61         $omit_owner = 1;
  62         $export_ok = "git-daemon-export-ok";
  63         $prevent_xss = 0;
  64         @git_base_url_list =
  65          ( "git://git.${config.networking.domain}"
  66          , "git\@git.${config.networking.domain}:"
  67          );
  68         $feature{'pathinfo'}{'default'} = [1];
  69          # NOTE: more readable URL.
  70         @stylesheets = ("/static/gitweb.css");
  71         $logo        =  "/static/git-logo.png";
  72         $favicon     =  "/static/git-favicon.png";
  73         $javascript  =  "/static/gitweb.js";
  74         $feature{'highlight'}{'default'} = [1];
  75         # FIX: gitweb bug: FCGI is not Unicode aware.
  76         if ($first_request) {
  77             my $enc = Encode::find_encoding('UTF-8');
  78             my $org = \&FCGI::Stream::PRINT;
  79             no warnings 'redefine';
  80             *FCGI::Stream::PRINT = sub {
  81                 my @OUTPUT = @_;
  82                 for (my $i = 1; $i < @_; $i++) {
  83                     $OUTPUT[$i] = $enc->encode($_[$i], Encode::FB_CROAK|Encode::LEAVE_SRC);
  84                 }
  85                 @_ = @OUTPUT;
  86                 goto $org;
  87             };
  88         };
  89       '';
  90     };
  91
  92   };
  93 }