path: root/modules/private/system/quatresaisons/nextcloud.nix

{ lib, pkgs, config,  ... }:
let
  nextcloud = pkgs.webapps.nextcloud.withApps (a: [
    a.apporder a.audioplayer a.bookmarks a.calendar a.carnet a.circles
    a.contacts a.cookbook a.deck a.extract a.files_markdown
    a.files_readmemd a.flowupload a.gpxedit a.gpxpod a.keeweb a.maps
    a.metadata a.music a.notes a.ocsms a.passman a.polls a.spreed
    a.social a.tasks
  ]);
  varDir = "/var/lib/nextcloud";
  phpFpm = rec {
    basedir = builtins.concatStringsSep ":" ([ nextcloud varDir ] ++ nextcloud.apps);
    pool = {
      "listen.owner" = "wwwrun";
      "listen.group" = "wwwrun";
      "pm" = "ondemand";
      "pm.max_children" = "60";
      "pm.process_idle_timeout" = "60";

      "php_admin_value[output_buffering]" = "0";
      "php_admin_value[max_execution_time]" = "1800";
      "php_admin_value[zend_extension]" = "opcache";
      #already enabled by default?
      #"php_value[opcache.enable]" = "1";
      "php_value[opcache.enable_cli]" = "1";
      "php_value[opcache.interned_strings_buffer]" = "8";
      "php_value[opcache.max_accelerated_files]" = "10000";
      "php_value[opcache.memory_consumption]" = "128";
      "php_value[opcache.save_comments]" = "1";
      "php_value[opcache.revalidate_freq]" = "1";
      "php_admin_value[memory_limit]" = "512M";

      "php_admin_value[open_basedir]" = "/run/wrappers/bin/sendmail:${basedir}:/proc/meminfo:/dev/urandom:/proc/self/fd:/tmp";
      "php_admin_value[session.save_path]" = "${varDir}/phpSessions";
    };
  };
in {
  config = {
    services.postgresql.ensureDatabases = [ "nextcloud" ];
    services.postgresql.ensureUsers = [
      { name = "nextcloud"; ensurePermissions = { "DATABASE nextcloud" = "ALL PRIVILEGES"; }; }
    ];
    services.websites.env.production.modules = [ "proxy_fcgi" ];

    services.websites.env.production.vhostConfs.cloud = {
      certName    = "quatresaisons";
      addToCerts  = true;
      hosts       = ["nextcloud.4c.salle-s.org" ];
      root        = nextcloud;
      extraConfig = 
        [
        ''
          SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
          <Directory ${nextcloud}>
            AcceptPathInfo On
            DirectoryIndex index.php
            Options FollowSymlinks
            Require all granted
            AllowOverride all

            <IfModule mod_headers.c>
              Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains; preload"
            </IfModule>
            <FilesMatch "\.php$">
              CGIPassAuth on
              SetHandler "proxy:unix:${config.services.phpfpm.pools.nextcloud.socket}|fcgi://localhost"
            </FilesMatch>

          </Directory>
        ''
      ];
    };
    services.websites.env.production.vhostConfs.cloud_wait = let
      content = pkgs.writeText "contenu" ''
        nextcloud est un service qui a besoin de pérennité du nom
        "nextcloud.salle-s.org", on va peut-etre y arriver, c'est une
        question de jours, voir le message informatique.internet:8017
      '';
    in {
      certName    = "quatresaisons";
      addToCerts  = true;
      hosts       = ["nextcloud.salle-s.org" ];
      root        = content;
      extraConfig =
        [
        ''
          Alias / ${content}
        ''
      ];
    };

    users.users.root.packages = let
      occ = pkgs.writeScriptBin "nextcloud-occ" ''
        #! ${pkgs.stdenv.shell}
        cd ${nextcloud}
        NEXTCLOUD_CONFIG_DIR="${nextcloud}/config" \
          exec \
          sudo -E -u wwwrun ${pkgs.php74}/bin/php \
          -c ${pkgs.php74}/etc/php.ini \
          occ $*
        '';
    in [ occ ];

    system.activationScripts.nextcloud = {
      deps = [ "users" ];
      text = let
        confs = lib.attrsets.mapAttrs (n: v: pkgs.writeText "${n}.json" (builtins.toJSON v)) nextcloud.otherConfig;
      in
        ''
        install -m 0755 -o wwwrun -g wwwrun -d ${varDir}
        install -m 0755 -o wwwrun -g wwwrun -d ${varDir}/config
        install -m 0750 -o wwwrun -g wwwrun -d ${varDir}/phpSessions
        ${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList (n: v:
          "install -D -m 0644 -o wwwrun -g wwwrun -T ${v} ${varDir}/config/${n}.json"
          ) confs)}
      '';
    };
    services.phpfpm.pools.nextcloud = {
      user = "wwwrun";
      group = "wwwrun";
      settings = phpFpm.pool;
      phpPackage = pkgs.php74.withExtensions({ enabled, all }: enabled ++ [ all.redis all.apcu all.opcache all.imagick ]);
    };

    services.cron = {
      enable = true;
      systemCronJobs = let
        script = pkgs.writeScriptBin "nextcloud-cron" ''
          #! ${pkgs.stdenv.shell}
          export LOCALE_ARCHIVE=/run/current-system/sw/lib/locale/locale-archive
          export PATH=/run/wrappers/bin:$PATH
          ${pkgs.php74}/bin/php -d memory_limit=512M -f ${nextcloud}/cron.php
          '';
      in [
        ''
          */15 * * * * wwwrun ${script}/bin/nextcloud-cron
        ''
      ];
    };
  };
}