hosts/mermet/nginx/sourcephile.fr/git.nix

   1 { domain, ... }:
   2 { pkgs, lib, config, ... }:
   3 let
   4   inherit (config.services) gitweb gitolite nginx;
   5   srv = "git";
   6   gitwebSocket = "/run/gitweb/gitweb.sock";
   7 in
   8 {
   9   services.nginx = {
  10     commonHttpConfig = ''
  11       fastcgi_cache_path /var/cache/nginx/${domain}/${srv}/fastcgi
  12         keys_zone=${domain}/${srv}/fastcgi:2M
  13         inactive=10m
  14         levels=1:2
  15         max_size=32M
  16         use_temp_path=off;
  17     '';
  18     virtualHosts."${srv}.${domain}" = {
  19       forceSSL = true;
  20       useACMEHost = domain;
  21       extraConfig = ''
  22         access_log /var/log/nginx/${domain}/${srv}/access.log json buffer=32k;
  23         error_log  /var/log/nginx/${domain}/${srv}/error.log warn;
  24       '';
  25       locations = {
  26         "/" = {
  27           extraConfig = ''
  28             include ${pkgs.nginx}/conf/fastcgi_params;
  29             ${nginx.configs.https_add_headers}
  30             add_header X-Cache $upstream_cache_status;
  31             fastcgi_cache ${domain}/${srv}/fastcgi;
  32             fastcgi_cache_valid 200 1m;
  33             fastcgi_cache_valid 404 3m;
  34             fastcgi_max_temp_file_size 1M;
  35             # Used by gitweb's pathinfo feature
  36             fastcgi_param PATH_INFO $fastcgi_script_name;
  37             fastcgi_param GITWEB_CONFIG ${gitweb.gitwebConfigFile};
  38             fastcgi_pass unix:${gitwebSocket};
  39           '';
  40         };
  41         "/static/" = {
  42           alias = "${pkgs.gitweb}/static/";
  43           extraConfig = ''
  44             access_log off;
  45           '';
  46         };
  47         "/static-custom/" = {
  48           root = pkgs.writeTextDir "static-custom/style.css" ''
  49             .project_list {
  50               width:100%;
  51             }
  52           '';
  53           extraConfig = ''
  54             access_log off;
  55           '';
  56         };
  57         "/robots.txt" = {
  58           root = pkgs.writeTextDir "robots.txt" ''
  59             User-agent: *
  60             Disallow: /*/blame/*
  61             Disallow: /*/blobdiff/*
  62             Disallow: /*/commitdiff/*
  63             Disallow: /*/commitdiff_plain/*
  64             Disallow: /*/patch/*
  65             Disallow: /*/search/*
  66             Disallow: /*/snapshot/*
  67             Disallow: /*a=blame*
  68             Disallow: /*a=blobdiff*
  69             Disallow: /*a=commitdiff*
  70             Disallow: /*a=commitdiff_plain*
  71             Disallow: /*a=patch*
  72             Disallow: /*a=search*
  73             Disallow: /*a=snapshot*
  74           '';
  75           extraConfig = ''
  76             access_log off;
  77           '';
  78         };
  79       };
  80     };
  81   };
  82   systemd.services.nginx.serviceConfig.LogsDirectory = lib.mkForce [ "nginx/${domain}/${srv}" ];
  83   systemd.services.gitweb = {
  84     description = "GitWeb FastCGI service";
  85     script = "${pkgs.gitweb}/gitweb.cgi --fastcgi --nproc=1";
  86     environment = {
  87       FCGI_SOCKET_PATH = gitwebSocket;
  88       FCGI_SOCKET_PERM = "432"; # decimal of 660 in octal, since current CGI::Fast doesn't use perl's oct()
  89     };
  90     serviceConfig = {
  91       User = gitolite.user;
  92       Group = nginx.group;
  93       RuntimeDirectory = [ "gitweb" ];
  94       Restart = "always";
  95       RestartSec = 10;
  96     };
  97     wantedBy = [ "multi-user.target" ];
  98   };
  99   services.gitweb = {
 100     gitwebTheme = false;
 101     projectroot = "${gitolite.dataDir}/repositories";
 102     extraConfig = ''
 103       use utf8;
 104       my $s = $cgi->https() ? "s"  : "";
 105       @extra_breadcrumbs = (["sourcephile" => "http''${s}://${domain}"]);
 106       $site_name = "Git — Sourcephile";
 107       $home_link_str = "git";
 108       $projects_list = "${gitolite.dataDir}/projects.list";
 109       $projects_list_description_width = 50;
 110       $projects_list_group_categories = 1;
 111       $default_projects_order = "age";
 112       $default_text_plain_charset = "utf-8";
 113       $fallback_encoding = "utf-8";
 114       $mimetypes_file = "${pkgs.runCommand "mime.types" {} ''
 115         substitute ${pkgs.mailcap}/etc/nginx/mime.types $out \
 116           --replace text/html "text/html;charset=utf-8"
 117       ''}";
 118       $omit_owner = 1;
 119       $export_ok = "git-daemon-export-ok";
 120       $prevent_xss = 0;
 121       @git_base_url_list =
 122        ( "git://${srv}.${domain}"
 123        , "git\@${srv}.${domain}:"
 124        );
 125       # NOTE: more readable URL.
 126       $feature{'pathinfo'}{'default'} = [1];
 127       @stylesheets = ( "/static/gitweb.css"
 128                      , "/static-custom/style.css"
 129                      );
 130       $logo        =  "/static/git-logo.png";
 131       $favicon     =  "/static/git-favicon.png";
 132       $javascript  =  "/static/gitweb.js";
 133       $feature{'highlight'}{'default'} = [1];
 134     '';
 135   };
 136 }