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

   1 { domain, ... }:
   2 { pkgs, lib, config, ... }:
   3 let
   4   inherit (config) networking;
   5   inherit (config.services) gitweb gitolite nginx;
   6   srv = "git";
   7   gitwebSocket = "/run/gitweb/gitweb.sock";
   8 in
   9 {
  10 services.nginx = {
  11   commonHttpConfig = ''
  12     fastcgi_cache_path ${nginx.cacheDir}/fastcgi_cache:${domain}:${srv}
  13                        keys_zone=${domain}/${srv}:2M
  14                        inactive=10m
  15                        levels=1:2
  16                        max_size=32M;
  17   '';
  18   virtualHosts."${srv}" = {
  19     serverName = "${srv}.${domain}";
  20     forceSSL = true;
  21     useACMEHost = domain;
  22     extraConfig = ''
  23       access_log ${nginx.logDir}/${domain}/${srv}/access.log json buffer=32k;
  24       error_log  ${nginx.logDir}/${domain}/${srv}/error.log warn;
  25     '';
  26     locations = {
  27       "/" = {
  28         extraConfig = ''
  29           include ${pkgs.nginx}/conf/fastcgi_params;
  30           ${nginx.configs.https_add_headers}
  31           add_header X-Cache $upstream_cache_status;
  32           fastcgi_cache ${domain}/${srv};
  33           fastcgi_cache_valid 200 1m;
  34           fastcgi_cache_valid 404 30m;
  35           fastcgi_max_temp_file_size 1M;
  36           # Used by gitweb's pathinfo feature
  37           fastcgi_param PATH_INFO $fastcgi_script_name;
  38           fastcgi_param GITWEB_CONFIG ${gitweb.gitwebConfigFile};
  39           fastcgi_pass unix:${gitwebSocket};
  40         '';
  41       };
  42       "/static/" = {
  43         alias = "${pkgs.gitweb}/static/";
  44         extraConfig = ''
  45           access_log off;
  46         '';
  47       };
  48       "/static-custom/" = {
  49         root = pkgs.writeTextDir "static-custom/style.css" ''
  50           .project_list {
  51             width:100%;
  52           }
  53         '';
  54         extraConfig = ''
  55           access_log off;
  56         '';
  57       };
  58       "/robots.txt" = {
  59         root = pkgs.writeTextDir "robots.txt" ''
  60           User-agent: *
  61           Disallow: /*/blame/*
  62           Disallow: /*/blobdiff/*
  63           Disallow: /*/commitdiff/*
  64           Disallow: /*/commitdiff_plain/*
  65           Disallow: /*/patch/*
  66           Disallow: /*/search/*
  67           Disallow: /*/snapshot/*
  68           Disallow: /*a=blame*
  69           Disallow: /*a=blobdiff*
  70           Disallow: /*a=commitdiff*
  71           Disallow: /*a=commitdiff_plain*
  72           Disallow: /*a=patch*
  73           Disallow: /*a=search*
  74           Disallow: /*a=snapshot*
  75         '';
  76         extraConfig = ''
  77           access_log off;
  78         '';
  79       };
  80     };
  81   };
  82 };
  83 systemd.services.nginx.preStart = lib.mkBefore ''
  84   install -D -d -m 750 -o ${nginx.user} -g ${nginx.group} ${nginx.logDir}/${domain}/${srv}/
  85 '';
  86 systemd.services.gitweb = {
  87   description = "GitWeb FastCGI service";
  88   script = "${pkgs.gitweb}/gitweb.cgi --fastcgi --nproc=1";
  89   environment  = {
  90     FCGI_SOCKET_PATH = gitwebSocket;
  91     FCGI_SOCKET_PERM = "432"; # decimal of 660 in octal, since current CGI::Fast doesn't use perl's oct()
  92   };
  93   serviceConfig = {
  94     User             = gitolite.user;
  95     Group            = nginx.group;
  96     RuntimeDirectory = [ "gitweb" ];
  97     Restart          = "always";
  98     RestartSec       = 10;
  99   };
 100   wantedBy = [ "multi-user.target" ];
 101 };
 102 services.gitweb = {
 103   gitwebTheme = false;
 104   projectroot = "${gitolite.dataDir}/repositories";
 105   extraConfig = ''
 106     use utf8;
 107     my $s = $cgi->https() ? "s"  : "";
 108     @extra_breadcrumbs = (["${networking.domainBase}" => "http''${s}://${domain}"]);
 109     $site_name = "Git — Sourcephile";
 110     $home_link_str = "git";
 111     $projects_list = "${gitolite.dataDir}/projects.list";
 112     $projects_list_description_width = 50;
 113     $projects_list_group_categories = 1;
 114     $default_projects_order = "age";
 115     $default_text_plain_charset = 'utf-8';
 116     #$fallback_encoding = "utf-8";
 117     $omit_owner = 1;
 118     $export_ok = "git-daemon-export-ok";
 119     $prevent_xss = 0;
 120     @git_base_url_list =
 121      ( "git://${srv}.${domain}"
 122      , "git\@${srv}.${domain}:"
 123      );
 124     # NOTE: more readable URL.
 125     $feature{'pathinfo'}{'default'} = [1];
 126     @stylesheets = ( "/static/gitweb.css"
 127                    , "/static-custom/style.css"
 128                    );
 129     $logo        =  "/static/git-logo.png";
 130     $favicon     =  "/static/git-favicon.png";
 131     $javascript  =  "/static/gitweb.js";
 132     $feature{'highlight'}{'default'} = [1];
 133   '';
 134 };
 135 }