Vagrantfile double quotes for Apache config should be single quotes

[grafro]

The double quotes for the Apache config in the Vagrantfile leads to placing the log-dirs to /, which does normally not work because there are no write-permissions for Apache in /.

The Apache config in the Vagrantfile is in double quotes, so the shell will try to expand {APACHE_LOG_DIR}, but that's empty. So in my view, it would be correct to enclose the expression "<VirtualHost *:80> ... </VirtualHost>" in single quotes, so the shell does not try to expand {APACHE_LOG_DIR} like shown below:

# Configure Apache
  echo '<VirtualHost *:80>
    DocumentRoot /var/www/public
    AllowEncodedSlashes On
    <Directory /var/www/public>
        Options +Indexes +FollowSymLinks
        DirectoryIndex index.php index.html
        Order allow,deny
        Allow from all
        AllowOverride All
    </Directory>
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>' > /etc/apache2/sites-available/000-default.conf

If I'm completely wrong here please feel free to close the issue.