Can't configure sonarqube to be available on https using Apache

I have my sonarqube server running on a remote linux machine on port 9000. I can access the same using http://machine_ip:9000. I have also bought a domain and have tried to configure it to be available on https. So far I can access it using http://domain but not https://domain.

I bought free domain from freedomain.one and it had an option of adding a SSL certificate which I did and copied key and crt file to the remote machine to be used in Apache config files.

My sites-enabled/000-default.conf is:

<VirtualHost *:80>ProxyPreserveHost OnServerName my_domainRedirect /secure https://my_domainProxyPass / http://127.0.0.1:9000/ProxyPassReverse / http://127.0.0.1:9000/ServerName www.my_domain        ServerAdmin webmaster@localhost        DocumentRoot /var/www/html        ErrorLog ${APACHE_LOG_DIR}/error.log        CustomLog ${APACHE_LOG_DIR}/access.log combined</VirtualHost><VirtualHost *:443>RewriteEngine On    RewriteCond %{HTTPS} on    RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI}ProxyPreserveHost On    ProxyPass / http://127.0.0.1:9000/    ProxyPassReverse / http://127.0.0.1:9000/        ServerName www.my_domain        SSLEngine on        SSLCertificateFile /home/temp.crt        SSLCertificateKeyFile /home/temp.key        SSLCertificateChainFile /home/tempca.crt        ServerAdmin webmaster@localhost        DocumentRoot /var/www/html        ErrorLog /home/error.log        CustomLog ${APACHE_LOG_DIR}/access.log combined</VirtualHost>

temp.crt temp.key are the keys I got from freedomain.one. I dont really know what DocumentRoot /var/www/html is, I am running sonarqube inside a container.Can anyone help me here?