theme.park/docker/root/etc/cont-init.d/50-config

#!/usr/bin/with-contenv bash

echo '------------------'
echo '|   theme.park   |'
echo '------------------'

# Display variables for troubleshooting 
echo -e "Variables set:\\n\
'TP_DOMAIN'=${TP_DOMAIN}\\n"

if [[ -z ${TP_DOMAIN} ]]; then
    echo 'No domain set, defaulting to $http_host'
    TP_DOMAIN='$http_host'
fi

DEFAULT='/config/nginx/site-confs/default'
if ! grep -q "sub_filter 'https://theme-park.dev'  \$scheme://${TP_DOMAIN};" ${DEFAULT}; then
    sed -i "s/sub_filter 'https:\/\/theme-park.dev'  \$scheme:\/\/TP_DOMAIN;/sub_filter 'https:\/\/theme-park.dev'  \$scheme:\/\/${TP_DOMAIN}; /g" ${DEFAULT}
    sed -i "s/sub_filter 'https:\/\/develop.theme-park.dev'  \$scheme:\/\/TP_DOMAIN;/sub_filter 'https:\/\/develop.theme-park.dev'  \$scheme:\/\/${TP_DOMAIN}; /g" ${DEFAULT}
fi