{ lib, pkgs, config, ... }:
let
  scfg = config.myServices.websites.syden.peertube;
  name = "peertube";
  dataDir = "/var/lib/syden_peertube";
  package = (pkgs.mylibs.flakeCompat ../../../../flakes/private/peertube).default;
  env = config.myEnv.tools.syden_peertube;
in
{
  options.myServices.websites.syden.peertube.enable = lib.mkEnableOption "enable Syden's website";

  config = lib.mkIf scfg.enable {
    services.duplyBackup.profiles.syden_peertube = {
      rootDir = dataDir;
      remotes = ["eriomem" "ovh"];
    };
    users.users.peertube = {
      uid = config.ids.uids.peertube;
      group = "peertube";
      description = "Peertube user";
      useDefaultShell = true;
      extraGroups = [ "keys" ];
    };
    users.groups.peertube.gid = config.ids.gids.peertube;

    secrets.keys = [{
      dest = "websites/syden/peertube";
      user = "peertube";
      group = "peertube";
      permissions = "0640";
      text = ''
        listen:
          hostname: 'localhost'
          port: ${toString env.listenPort}
        webserver:
          https: true
          hostname: 'record-links.immae.eu'
          port: 443
        database:
          hostname: '${env.postgresql.socket}'
          port: 5432
          suffix: '_syden'
          username: '${env.postgresql.user}'
          password: '${env.postgresql.password}'
          pool:
            max: 5
        redis:
          socket: '${env.redis.socket}'
          auth: null
          db: ${env.redis.db}
        smtp:
          transport: sendmail
          sendmail: '/run/wrappers/bin/sendmail'
          from_address: 'peertube@tools.immae.eu'
        storage:
          tmp: '${dataDir}/storage/tmp/'
          avatars: '${dataDir}/storage/avatars/'
          videos: '${dataDir}/storage/videos/'
          streaming_playlists: '${dataDir}/storage/streaming-playlists/'
          redundancy: '${dataDir}/storage/videos/'
          logs: '${dataDir}/storage/logs/'
          previews: '${dataDir}/storage/previews/'
          thumbnails: '${dataDir}/storage/thumbnails/'
          torrents: '${dataDir}/storage/torrents/'
          captions: '${dataDir}/storage/captions/'
          cache: '${dataDir}/storage/cache/'
          plugins: '${dataDir}/storage/plugins/'
          client_overrides: '${dataDir}/storage/client-overrides/'
        '';
    }];

    services.filesWatcher.syden_peertube = {
      restart = true;
      paths = [ config.secrets.fullPaths."websites/syden/peertube" ];
    };

    systemd.services.syden_peertube = {
      description = "Peertube";
      wantedBy = [ "multi-user.target" ];
      after = [ "network.target" "postgresql.service" ];
      wants = [ "postgresql.service" ];

      environment.NODE_CONFIG_DIR = "${dataDir}/config";
      environment.NODE_ENV = "production";
      environment.HOME = package;

      path = [ pkgs.nodejs pkgs.bashInteractive pkgs.ffmpeg pkgs.openssl ];

      script = ''
        install -m 0750 -d ${dataDir}/config
        ln -sf ${config.secrets.fullPaths."websites/syden/peertube"} ${dataDir}/config/production.yaml
        ln -sf ${package}/config/default.yaml ${dataDir}/config/default.yaml
        exec npm run start
      '';

      serviceConfig = {
        User = "peertube";
        Group = "peertube";
        WorkingDirectory = package;
        StateDirectory = "syden_peertube";
        StateDirectoryMode = 0750;
        PrivateTmp = true;
        ProtectHome = true;
        ProtectControlGroups = true;
        Restart = "always";
        Type = "simple";
        TimeoutSec = 60;
      };

      unitConfig.RequiresMountsFor = dataDir;
    };

    services.websites.env.production.vhostConfs.syden_peertube = {
      certName     = "syden";
      addToCerts   = true;
      certMainHost = "record-links.immae.eu";
      hosts        = [ "record-links.immae.eu" ];
      root         = null;
      extraConfig  = [ ''
          RewriteEngine On

          RewriteCond %{REQUEST_URI}  ^/socket.io            [NC]
          RewriteCond %{QUERY_STRING} transport=websocket    [NC]
          RewriteRule /(.*)           ws://localhost:${toString env.listenPort}/$1 [P,NE,QSA,L]

          RewriteCond %{REQUEST_URI}  ^/tracker/socket       [NC]
          RewriteRule /(.*)           ws://localhost:${toString env.listenPort}/$1 [P,NE,QSA,L]

          ProxyPass /        http://localhost:${toString env.listenPort}/
          ProxyPassReverse / http://localhost:${toString env.listenPort}/

          ProxyPreserveHost On
          RequestHeader set X-Real-IP %{REMOTE_ADDR}s
      '' ];
    };
  };
}