$ more /etc/apache2/sites-available/carillon.conf
<VirtualHost *:80>
    ServerName example.ca

    ServerAdmin webmaster@example.ca

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # Send everything else to  (Dancer2)
    ProxyPass        /     http://127.0.0.1:5018/
    ProxyPassReverse /     http://127.0.0.1:5018/
</VirtualHost>

$ more /etc/init/example.conf

description     "Ex service (directory, etc)"

# Start when we get the 'filesystem' event, presumably once the file
# systems are mounted. Stop when shutting down.
start on filesystem
stop on runlevel S

respawn
respawn limit 10 5
umask 022
env PERL5LIB=/opt/example/lib
chdir /opt/example
setuid examp
exec /opt/example/bin/starman -E production bin/app.psgi --port 5018 --host 127.0.0.1 --workers 8