nixops/modules/websites/tools/mastodon.nix

   1 { lib, pkgs, config, myconfig,  ... }:
   2 let
   3   env = myconfig.env.tools.mastodon;
   4   root = "/run/current-system/webapps/tools_mastodon";
   5   cfg = config.services.myWebsites.tools.mastodon;
   6   mcfg = config.services.mastodon;
   7 in {
   8   options.services.myWebsites.tools.mastodon = {
   9     enable = lib.mkEnableOption "enable mastodon's website";
  10   };
  11
  12   config = lib.mkIf cfg.enable {
  13     secrets.keys = [{
  14       dest = "webapps/tools-mastodon";
  15       user = "mastodon";
  16       group = "mastodon";
  17       permissions = "0400";
  18       text = ''
  19         REDIS_HOST=${env.redis.host}
  20         REDIS_PORT=${env.redis.port}
  21         REDIS_DB=${env.redis.db}
  22         DB_HOST=${env.postgresql.socket}
  23         DB_USER=${env.postgresql.user}
  24         DB_NAME=${env.postgresql.database}
  25         DB_PASS=${env.postgresql.password}
  26         DB_PORT=${env.postgresql.port}
  27
  28         LOCAL_DOMAIN=mastodon.immae.eu
  29         LOCAL_HTTPS=true
  30         ALTERNATE_DOMAINS=immae.eu
  31
  32         PAPERCLIP_SECRET=${env.paperclip_secret}
  33         SECRET_KEY_BASE=${env.secret_key_base}
  34         OTP_SECRET=${env.otp_secret}
  35
  36         VAPID_PRIVATE_KEY=${env.vapid.private}
  37         VAPID_PUBLIC_KEY=${env.vapid.public}
  38
  39         SMTP_DELIVERY_METHOD=sendmail
  40         SMTP_FROM_ADDRESS=mastodon@tools.immae.eu
  41         SENDMAIL_LOCATION="/run/wrappers/bin/sendmail"
  42         PAPERCLIP_ROOT_PATH=${mcfg.dataDir}
  43
  44         STREAMING_CLUSTER_NUM=1
  45
  46         RAILS_LOG_LEVEL=warn
  47
  48         # LDAP authentication (optional)
  49         LDAP_ENABLED=true
  50         LDAP_HOST=ldap.immae.eu
  51         LDAP_PORT=636
  52         LDAP_METHOD=simple_tls
  53         LDAP_BASE="dc=immae,dc=eu"
  54         LDAP_BIND_DN="cn=mastodon,ou=services,dc=immae,dc=eu"
  55         LDAP_PASSWORD="${env.ldap.password}"
  56         LDAP_UID="uid"
  57         LDAP_SEARCH_FILTER="(&(%{uid}=%{email})(memberOf=cn=users,cn=mastodon,ou=services,dc=immae,dc=eu))"
  58       '';
  59     }];
  60     services.mastodon = {
  61       enable = true;
  62       configFile = "/var/secrets/webapps/tools-mastodon";
  63       socketsPrefix = "live_immae";
  64       dataDir = "/var/lib/mastodon_immae";
  65     };
  66
  67     services.websites.tools.modules = [
  68       "headers" "proxy" "proxy_wstunnel" "proxy_http"
  69     ];
  70     security.acme.certs."eldiron".extraDomains."mastodon.immae.eu" = null;
  71     system.extraSystemBuilderCmds = ''
  72       mkdir -p $out/webapps
  73       ln -s ${mcfg.workdir}/public/ $out/webapps/tools_mastodon
  74       '';
  75     services.websites.tools.vhostConfs.mastodon = {
  76       certName    = "eldiron";
  77       hosts       = ["mastodon.immae.eu" ];
  78       root        = root;
  79       extraConfig = [ ''
  80         Header always set Referrer-Policy "strict-origin-when-cross-origin"
  81         Header always set Strict-Transport-Security "max-age=31536000"
  82
  83         <LocationMatch "^/(assets|avatars|emoji|headers|packs|sounds|system)>
  84           Header always set Cache-Control "public, max-age=31536000, immutable"
  85           Require all granted
  86         </LocationMatch>
  87
  88         ProxyPreserveHost On
  89         RequestHeader set X-Forwarded-Proto "https"
  90
  91         RewriteEngine On
  92
  93         ProxyPass /500.html !
  94         ProxyPass /sw.js !
  95         ProxyPass /embed.js !
  96         ProxyPass /robots.txt !
  97         ProxyPass /manifest.json !
  98         ProxyPass /browserconfig.xml !
  99         ProxyPass /mask-icon.svg !
 100         ProxyPassMatch ^(/.*\.(png|ico|gif)$) !
 101         ProxyPassMatch ^/(assets|avatars|emoji|headers|packs|sounds|system|.well-known/acme-challenge) !
 102
 103         RewriteRule ^/api/v1/streaming/(.+)$ unix://${mcfg.sockets.node}|http://mastodon.immae.eu/api/v1/streaming/$1 [P,NE,QSA,L]
 104         RewriteRule ^/api/v1/streaming/$ unix://${mcfg.sockets.node}|ws://mastodon.immae.eu/ [P,NE,QSA,L]
 105         ProxyPass / unix://${mcfg.sockets.rails}|http://mastodon.immae.eu/
 106         ProxyPassReverse / unix://${mcfg.sockets.rails}|http://mastodon.immae.eu/
 107
 108         Alias /system ${mcfg.dataDir}
 109
 110         <Directory ${mcfg.dataDir}>
 111           Require all granted
 112           Options -MultiViews
 113         </Directory>
 114
 115         <Directory ${root}>
 116           Require all granted
 117           Options -MultiViews +FollowSymlinks
 118         </Directory>
 119
 120         ErrorDocument 500 /500.html
 121         ErrorDocument 501 /500.html
 122         ErrorDocument 502 /500.html
 123         ErrorDocument 503 /500.html
 124         ErrorDocument 504 /500.html
 125       '' ];
 126     };
 127   };
 128 }