{ lib, config, pkgs, ... }:
let
  cfg = config.myServices.websites.denise.evariste;
  nsiVarDir = "/var/lib/ftp/denise/nsievariste";
  stmgVarDir = "/var/lib/ftp/denise/stmgevariste";
  apacheUser = config.services.httpd.Prod.user;
  apacheGroup = config.services.httpd.Prod.group;
in {
  options.myServices.websites.denise.evariste.enable = lib.mkEnableOption "enable NSI/STMG Evariste website";

  config = lib.mkIf cfg.enable {
    services.webstats.sites = [
      { name = "nsievariste.immae.eu"; }
      { name = "stmgevariste.immae.eu"; }
    ];

    services.websites.env.production.modules = [ "proxy_fcgi" ];
    services.phpfpm.pools.denise_nsievariste = {
      user = apacheUser;
      group = apacheGroup;
      settings = {
        "listen.owner" = apacheUser;
        "listen.group" = apacheGroup;

        "pm" = "dynamic";
        "pm.max_children" = "20";
        "pm.start_servers" = "2";
        "pm.min_spare_servers" = "1";
        "pm.max_spare_servers" = "3";

        "php_admin_value[session.save_handler]" = "redis";
        "php_admin_value[session.save_path]" = "'unix:///run/redis-php-sessions/redis.sock?persistent=1&prefix=Denise:NsiEvariste:'";
        "php_admin_value[open_basedir]" = "${nsiVarDir}:/tmp";
      };
      phpPackage = pkgs.php72.withExtensions({ enabled, all }: enabled ++ [all.redis]);
    };
    services.websites.env.production.vhostConfs.denise_nsievariste = {
      certName     = "denise_evariste";
      addToCerts   = true;
      certMainHost = "nsievariste.immae.eu";
      hosts        = ["nsievariste.immae.eu" ];
      root         = nsiVarDir;
      extraConfig  = [
        ''
        Use Stats nsievariste.immae.eu

        <FilesMatch "\.php$">
          SetHandler "proxy:unix:${config.services.phpfpm.pools.denise_nsievariste.socket}|fcgi://localhost"
        </FilesMatch>

        <Directory ${nsiVarDir}>
          DirectoryIndex index.php index.htm index.html
          Options Indexes FollowSymLinks MultiViews Includes
          AllowOverride None
          Require all granted
        </Directory>
          ''
      ];
    };

    services.phpfpm.pools.denise_stmgevariste = {
      user = apacheUser;
      group = apacheGroup;
      settings = {
        "listen.owner" = apacheUser;
        "listen.group" = apacheGroup;

        "pm" = "dynamic";
        "pm.max_children" = "20";
        "pm.start_servers" = "2";
        "pm.min_spare_servers" = "1";
        "pm.max_spare_servers" = "3";

        "php_admin_value[session.save_handler]" = "redis";
        "php_admin_value[session.save_path]" = "'unix:///run/redis-php-sessions/redis.sock?persistent=1&prefix=Denise:StmgEvariste:'";
        "php_admin_value[open_basedir]" = "${stmgVarDir}:/tmp";
      };
      phpPackage = pkgs.php72.withExtensions({ enabled, all }: enabled ++ [all.redis]);
    };
    services.websites.env.production.vhostConfs.denise_stmgevariste = {
      certName     = "denise_evariste";
      addToCerts   = true;
      hosts        = ["stmgevariste.immae.eu" ];
      root         = stmgVarDir;
      extraConfig  = [
        ''
        Use Stats stmgevariste.immae.eu

        <FilesMatch "\.php$">
          SetHandler "proxy:unix:${config.services.phpfpm.pools.denise_stmgevariste.socket}|fcgi://localhost"
        </FilesMatch>

        <Directory ${stmgVarDir}>
          DirectoryIndex index.php index.htm index.html
          Options Indexes FollowSymLinks MultiViews Includes
          AllowOverride None
          Require all granted
        </Directory>
          ''
      ];
    };
  };
}