hosts/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 /var/cache/nginx/fastcgi_cache:${domain}:${srv}
  13                        keys_zone=${domain}/${srv}:2M
  14                        inactive=10m
  15                        levels=1:2
  16                        max_size=32M;
  17   '';
  18   virtualHosts."${srv}.${domain}" = {
  19     serverAliases = [ "code.${domain}" ];
  20     forceSSL = true;
  21     useACMEHost = domain;
  22     extraConfig = ''
  23       access_log /var/log/nginx/${domain}/${srv}/access.log json buffer=32k;
  24       error_log  /var/log/nginx/${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 3m;
  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 = "${pkgs.gitweb}/static/";
  44         extraConfig = ''
  45           access_log off;
  46         '';
  47       };
  48       "/static-custom/" = {
  49         root = pkgs.writeTextDir "static-custom/style.css" ''
  50           .project_list {
  51             width:100%;
  52           }
  53         '';
  54         extraConfig = ''
  55           access_log off;
  56         '';
  57       };
  58       "/robots.txt" = {
  59         root = pkgs.writeTextDir "robots.txt" ''
  60           User-agent: *
  61           Disallow: /*/blame/*
  62           Disallow: /*/blobdiff/*
  63           Disallow: /*/commitdiff/*
  64           Disallow: /*/commitdiff_plain/*
  65           Disallow: /*/patch/*
  66           Disallow: /*/search/*
  67           Disallow: /*/snapshot/*
  68           Disallow: /*a=blame*
  69           Disallow: /*a=blobdiff*
  70           Disallow: /*a=commitdiff*
  71           Disallow: /*a=commitdiff_plain*
  72           Disallow: /*a=patch*
  73           Disallow: /*a=search*
  74           Disallow: /*a=snapshot*
  75         '';
  76         extraConfig = ''
  77           access_log off;
  78         '';
  79       };
  80     };
  81   };
  82 };
  83 systemd.services.nginx.serviceConfig.LogsDirectory = lib.mkForce ["nginx/${domain}/${srv}"];
  84 systemd.services.gitweb = {
  85   description = "GitWeb FastCGI service";
  86   script = "${pkgs.gitweb}/gitweb.cgi --fastcgi --nproc=1";
  87   environment  = {
  88     FCGI_SOCKET_PATH = gitwebSocket;
  89     FCGI_SOCKET_PERM = "432"; # decimal of 660 in octal, since current CGI::Fast doesn't use perl's oct()
  90   };
  91   serviceConfig = {
  92     User             = gitolite.user;
  93     Group            = nginx.group;
  94     RuntimeDirectory = [ "gitweb" ];
  95     Restart          = "always";
  96     RestartSec       = 10;
  97   };
  98   wantedBy = [ "multi-user.target" ];
  99 };
 100 services.gitweb = {
 101   gitwebTheme = false;
 102   projectroot = "${gitolite.dataDir}/repositories";
 103   extraConfig = ''
 104     use utf8;
 105     my $s = $cgi->https() ? "s"  : "";
 106     @extra_breadcrumbs = (["sourcephile" => "http''${s}://${domain}"]);
 107     $site_name = "Git — Sourcephile";
 108     $home_link_str = "git";
 109     $projects_list = "${gitolite.dataDir}/projects.list";
 110     $projects_list_description_width = 50;
 111     $projects_list_group_categories = 1;
 112     $default_projects_order = "age";
 113     $default_text_plain_charset = 'utf-8';
 114     #$fallback_encoding = "utf-8";
 115     $omit_owner = 1;
 116     $export_ok = "git-daemon-export-ok";
 117     $prevent_xss = 0;
 118     @git_base_url_list =
 119      ( "git://${srv}.${domain}"
 120      , "git\@${srv}.${domain}:"
 121      );
 122     # NOTE: more readable URL.
 123     $feature{'pathinfo'}{'default'} = [1];
 124     @stylesheets = ( "/static/gitweb.css"
 125                    , "/static-custom/style.css"
 126                    );
 127     $logo        =  "/static/git-logo.png";
 128     $favicon     =  "/static/git-favicon.png";
 129     $javascript  =  "/static/gitweb.js";
 130     $feature{'highlight'}{'default'} = [1];
 131   '';
 132 };
 133 }