If your current directory is not accessible the call to tuleap-cfg site-deploy might fail. This can be particularly problematic for automated upgrade processes since it will leave the instance in a broken state.

This is caused by an undocumented change in PHP 8.3: https://github.com/php/php-src/issues/13743

Trace:

  "Execute MediaWiki update script",
  "Install MediaWiki standalone farm instance",
  "An error has been encountered while running plugin update hooks",
  "",
  "In Process.php line 377:",
  "                                                                               ",
  "  The command \"/opt/remi/php84/root/usr/bin/php /usr/share/mediawiki-tuleap-f  ",
  "  lavor/current-lts/maintenance/update.php --quick\" failed.                    ",
  "                                                                               ",
  "  Working directory: /home/****                          ",
  "                                                                               ",
  "  Error: proc_open(): posix_spawn() failed: Permission denied                  ",
  "                                                                               ",
  "",
  "plugins_administration:update_hook"