Discourse apache2.4 setup

https-forum.conf

<IfModule mod_ssl.c>
<VirtualHost _default_:443>
        ServerAdmin info@finds.org.uk
        ServerName forum.finds.org.uk

        ProxyPreserveHost On
        ProxyRequests Off
        ProxyPass / http://localhost:3000/
        ProxyPassReverse / http://localhost:3000/

        Header always set Strict-Transport-Security "max-age=31536000"

        ErrorLog ${APACHE_LOG_DIR}/ssl_forum_finds_error.log

        # Possible values include: debug, info, notice, warn, error, crit,
        # alert, emerg.
        LogLevel warn

        CustomLog ${APACHE_LOG_DIR}/ssl_forum_finds_access.log combined

        #   SSL Engine Switch:
        #   Enable/Disable SSL for this virtual host.
        SSLEngine on

        #   A self-signed (snakeoil) certificate can be created by installing
        #   the ssl-cert package. See
        #   /usr/share/doc/apache2.2-common/README.Debian.gz for more info.
        #   If both key and certificate are stored in the same file, only the
        #   SSLCertificateFile directive is needed.
        SSLCertificateFile    /etc/apache2/ssl/public.crt
        SSLCertificateKeyFile /etc/apache2/ssl/private.key
</VirtualHost>
</IfModule>