Unable to setup local demo site

[Peppe87]

The local installation of the Umami demo search doesn't work, as currently the install script fails.

The errors I get are:

1. can't apply the patch of the core "Umami Region Fix for bigpipe to work as expected with facets"

Create a sites/default/settings.php file with chmod 0666
Create a sites/default/files directory with chmod 0777
rm: cannot remove 'docroot/.ht.sqlite': No such file or directory

// You are about to create a sites/default/settings.php file and CREATE the '../.ht.sqlite' database. Do you want to
// continue?: yes.

[notice] Starting Drupal installation. This takes a while.

In SiteSettingsForm.php line 158:
                        
Class  does not exist  
        
site:install [--db-url DB-URL] [--db-prefix DB-PREFIX] [--db-su DB-SU] [--db-su-pw DB-SU-PW] [--account-name [ACCOUNT-NAME]] [--account-mail [ACCOUNT-MAIL]] [--site-mail [SITE-MAIL]] [--account-pass ACCOUNT-PASS] [--locale [LOCALE]]
[--site-name [SITE-NAME]] [--site-pass SITE-PASS] [--sites-subdir SITES-SUBDIR] [--config-dir CONFIG-DIR] [--existing-config] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction]
[-d|--debug] [-y|--yes] [--no] [--remote-host REMOTE-HOST] [--remote-user REMOTE-USER] [-r|--root ROOT] [-l|--uri URI] [--simulate] [--pipe] [-D|--define DEFINE] [--notify] [--xh-link XH-LINK] [--druplicon] [--] <command> [<profile>
]...


In Drupal.php line 130:
                                                                                                            
\Drupal::$container is not initialized yet. \Drupal::setContainer() must be called with a real container.  
                                                                                                            
php:eval [--format [FORMAT]] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-d|--debug] [-y|--yes] [--no] [--remote-host REMOTE-HOST] [--remote-user REMOTE-USER] [-r|--root
ROOT] [-l|--uri URI] [--simulate] [--pipe] [-D|--define DEFINE] [--notify] [--xh-link XH-LINK] [--druplicon] [--] <command> <code>


In Drupal.php line 130:
                                                                                                             \Drupal::$container is not initialized yet. \Drupal::setContainer() must be called with a real container.                                                                                                          

php:eval [--format [FORMAT]] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-d|--debug] [-y|--yes] [--no] [--remote-host REMOTE-HOST] [--remote-user REMOTE-USER] [-r|--root
ROOT] [-l|--uri URI] [--simulate] [--pipe] [-D|--define DEFINE] [--notify] [--xh-link XH-LINK] [--druplicon] [--] <command> <code>
                                                                                                                                                                                                  Command search-api:reset-tracker was not found. Drush was unable to query the database. As a result, many commands are unavailable. Re-run your command with --debug to see relevant log messages.  
                                                                                                                                                                                                                                                                                                                                                                                              Command search-api:index was not found. Drush was unable to query the database. As a result, many commands are unavailable. Re-run your command with --debug to see relevant log messages.                                                                                                                                                                                            

In Settings.php line 172:

Missing $settings['hash_salt'] in settings.php.  
                                               
cache:rebuild [--cache-clear [CACHE-CLEAR]] [--no-cache-clear] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-d|--debug] [-y|--yes] [--no] [--remote-host REMOTE-HOST] [--re
mote-user REMOTE-USER] [-r|--root ROOT] [-l|--uri URI] [--simulate] [--pipe] [-D|--define DEFINE] [--notify] [--xh-link XH-LINK] [--druplicon] [--] <command>
                                                                                                                                                                                    
Command pm:enable was not found. Drush was unable to query the database. As a result, many commands are unavailable. Re-run your command with --debug to see relevant log messages.