nixops/modules/websites/tools/mastodon/default.nix

   1 { lib, pkgs, config, myconfig, mylibs, ... }:
   2 let
   3   mastodon = pkgs.callPackage ./mastodon.nix {
   4     inherit (mylibs) fetchedGithub;
   5     env = myconfig.env.tools.mastodon;
   6   };
   7
   8   root = "/run/current-system/webapps/tools_mastodon";
   9   cfg = config.services.myWebsites.tools.mastodon;
  10 in {
  11   options.services.myWebsites.tools.mastodon = {
  12     enable = lib.mkEnableOption "enable mastodon's website";
  13   };
  14
  15   config = lib.mkIf cfg.enable {
  16     ids.uids.mastodon = myconfig.env.tools.mastodon.user.uid;
  17     ids.gids.mastodon = myconfig.env.tools.mastodon.user.gid;
  18
  19     users.users.mastodon = {
  20       name = "mastodon";
  21       uid = config.ids.uids.mastodon;
  22       group = "mastodon";
  23       description = "Mastodon user";
  24       home = mastodon.varDir;
  25       useDefaultShell = true;
  26     };
  27
  28     users.groups.mastodon.gid = config.ids.gids.mastodon;
  29
  30     systemd.services.mastodon-streaming = {
  31       description = "Mastodon Streaming";
  32       wantedBy = [ "multi-user.target" ];
  33       after = [ "network.target" "mastodon-web.service" ];
  34
  35       environment.NODE_ENV = "production";
  36       environment.SOCKET = mastodon.nodeSocket;
  37
  38       path = [ pkgs.nodejs pkgs.bashInteractive ];
  39
  40       script = ''
  41         exec npm run start
  42       '';
  43
  44       postStart = ''
  45         while [ ! -S $SOCKET ]; do
  46           sleep 0.5
  47         done
  48         chmod a+w $SOCKET
  49       '';
  50
  51       postStop = ''
  52         rm $SOCKET
  53       '';
  54
  55       serviceConfig = {
  56         User = "mastodon";
  57         EnvironmentFile = mastodon.config;
  58         PrivateTmp = true;
  59         Restart = "always";
  60         TimeoutSec = 15;
  61         Type = "simple";
  62         WorkingDirectory = mastodon.railsRoot;
  63       };
  64
  65       unitConfig.RequiresMountsFor = mastodon.varDir;
  66     };
  67
  68     systemd.services.mastodon-web = {
  69       description = "Mastodon Web app";
  70       wantedBy = [ "multi-user.target" ];
  71       after = [ "network.target" ];
  72
  73       environment.RAILS_ENV = "production";
  74       environment.BUNDLE_PATH = "${mastodon.gems}/${mastodon.gems.ruby.gemPath}";
  75       environment.BUNDLE_GEMFILE = "${mastodon.gems.confFiles}/Gemfile";
  76       environment.SOCKET = mastodon.railsSocket;
  77
  78       path = [ mastodon.gems mastodon.gems.ruby pkgs.file ];
  79
  80       preStart = ''
  81         ./bin/bundle exec rails db:migrate
  82       '';
  83
  84       script = ''
  85         exec ./bin/bundle exec puma -C config/puma.rb
  86       '';
  87
  88       serviceConfig = {
  89         User = "mastodon";
  90         EnvironmentFile = mastodon.config;
  91         PrivateTmp = true;
  92         Restart = "always";
  93         TimeoutSec = 60;
  94         Type = "simple";
  95         WorkingDirectory = mastodon.railsRoot;
  96       };
  97
  98       unitConfig.RequiresMountsFor = mastodon.varDir;
  99     };
 100
 101     systemd.services.mastodon-sidekiq = {
 102       description = "Mastodon Sidekiq";
 103       wantedBy = [ "multi-user.target" ];
 104       after = [ "network.target" "mastodon-web.service" ];
 105
 106       environment.RAILS_ENV="production";
 107       environment.BUNDLE_PATH = "${mastodon.gems}/${mastodon.gems.ruby.gemPath}";
 108       environment.BUNDLE_GEMFILE = "${mastodon.gems.confFiles}/Gemfile";
 109       environment.DB_POOL="5";
 110
 111       path = [ mastodon.gems mastodon.gems.ruby pkgs.imagemagick pkgs.ffmpeg pkgs.file ];
 112
 113       script = ''
 114         exec ./bin/bundle exec sidekiq -c 5 -q default -q mailers -q pull -q push
 115       '';
 116
 117       serviceConfig = {
 118         User = "mastodon";
 119         EnvironmentFile = mastodon.config;
 120         PrivateTmp = true;
 121         Restart = "always";
 122         TimeoutSec = 15;
 123         Type = "simple";
 124         WorkingDirectory = mastodon.railsRoot;
 125       };
 126
 127       unitConfig.RequiresMountsFor = mastodon.varDir;
 128     };
 129
 130     system.activationScripts.mastodon = {
 131       deps = [ "users" ];
 132       text = ''
 133       install -m 0755 -o mastodon -g mastodon -d ${mastodon.socketsDir}
 134       install -m 0755 -o mastodon -g mastodon -d ${mastodon.varDir} ${mastodon.varDir}/tmp/cache
 135       '';
 136     };
 137
 138     services.myWebsites.tools.modules = [
 139       "headers" "proxy" "proxy_wstunnel" "proxy_http"
 140     ];
 141     security.acme.certs."eldiron".extraDomains."mastodon.immae.eu" = null;
 142     system.extraSystemBuilderCmds = ''
 143       mkdir -p $out/webapps
 144       ln -s ${mastodon.railsRoot}/public/ $out/webapps/tools_mastodon
 145       '';
 146     services.myWebsites.tools.vhostConfs.mastodon = {
 147       certName    = "eldiron";
 148       hosts       = ["mastodon.immae.eu" ];
 149       root        = root;
 150       extraConfig = [ ''
 151         Header always set Referrer-Policy "strict-origin-when-cross-origin"
 152         Header always set Strict-Transport-Security "max-age=31536000"
 153
 154         <LocationMatch "^/(assets|avatars|emoji|headers|packs|sounds|system)>
 155           Header always set Cache-Control "public, max-age=31536000, immutable"
 156           Require all granted
 157         </LocationMatch>
 158
 159         ProxyPreserveHost On
 160         RequestHeader set X-Forwarded-Proto "https"
 161
 162         RewriteEngine On
 163
 164         ProxyPass /500.html !
 165         ProxyPass /sw.js !
 166         ProxyPass /embed.js !
 167         ProxyPass /robots.txt !
 168         ProxyPass /manifest.json !
 169         ProxyPass /browserconfig.xml !
 170         ProxyPass /mask-icon.svg !
 171         ProxyPassMatch ^(/.*\.(png|ico|gif)$) !
 172         ProxyPassMatch ^/(assets|avatars|emoji|headers|packs|sounds|system|.well-known/acme-challenge) !
 173
 174         RewriteRule ^/api/v1/streaming/(.+)$ unix://${mastodon.nodeSocket}|http://mastodon.immae.eu/api/v1/streaming/$1 [P,NE,QSA,L]
 175         RewriteRule ^/api/v1/streaming/$ unix://${mastodon.nodeSocket}|ws://mastodon.immae.eu/ [P,NE,QSA,L]
 176         ProxyPass / unix://${mastodon.railsSocket}|http://mastodon.immae.eu/
 177         ProxyPassReverse / unix://${mastodon.railsSocket}|http://mastodon.immae.eu/
 178
 179         Alias /system ${mastodon.varDir}
 180
 181         <Directory ${mastodon.varDir}>
 182           Require all granted
 183           Options -MultiViews
 184         </Directory>
 185
 186         <Directory ${root}>
 187           Require all granted
 188           Options -MultiViews +FollowSymlinks
 189         </Directory>
 190
 191         ErrorDocument 500 /500.html
 192         ErrorDocument 501 /500.html
 193         ErrorDocument 502 /500.html
 194         ErrorDocument 503 /500.html
 195         ErrorDocument 504 /500.html
 196       '' ];
 197     };
 198   };
 199 }