#!/bin/sh

keys="SERVERADDRESS APPNAMEOVERWRITE IMPRINTLINK PRIVACYLINK CUSTOMLOGINMESSAGE"

# Replace env vars in files served by NGINX
for file in /usr/share/nginx/html/assets/config-*.js
do
  echo "Processing $file ...";
  for key in $keys
  do
    # Get environment variable
    value=$(eval echo "\$$key")
    echo "replace $key by $value"

    # replace __[variable_name]__ value with environment variable
    sed -i 's|__'"$key"'__|'"$value"'|g' $file
  done
done

nginx -g 'daemon off;'