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     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};
  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     $omit_owner = 1;
 115     $export_ok = "git-daemon-export-ok";
 116     $prevent_xss = 0;
 117     @git_base_url_list =
 118      ( "git://${srv}.${domain}"
 119      , "git\@${srv}.${domain}:"
 120      );
 121     # NOTE: more readable URL.
 122     $feature{'pathinfo'}{'default'} = [1];
 123     @stylesheets = ( "/static/gitweb.css"
 124                    , "/static-custom/style.css"
 125                    );
 126     $logo        =  "/static/git-logo.png";
 127     $favicon     =  "/static/git-favicon.png";
 128     $javascript  =  "/static/gitweb.js";
 129     $feature{'highlight'}{'default'} = [1];
 130   '';
 131 };
 132 }