env-to-config

#!/bin/bash

CONF_PATH="$2"

#available config options
config_settings=(
  db-uri
  db-schema
  db-anon-role
  db-pool
  db-pool-timeout
  db-extra-search-path
  server-host
  server-port
  server-unix-socket
  server-unix-socket-mode
  openapi-server-proxy-uri
  server-proxy-uri
  jwt-secret
  jwt-aud
  secret-is-base64
  max-rows
  pre-request
  role-claim-key
  raw-media-types
)

for conf in "${config_settings[@]}"; do
  var=`echo ${conf^^} | tr - _`
  val="${!var:-}"
  if [ "$val" ]; then
    if [[ $val =~ [^0-9] ]]; then
      # non-numbers must be quoted
      echo "non numbers"
      echo "${conf}=\"${val}\""
      echo "${conf}=\"${val}\"" >> $CONF_PATH
    elif [[ $conf == "db-schema" ]]; then
      echo "schema match"
      echo "${conf}=\"${val}\""
      echo "${conf}=\"${val}\"" >> $CONF_PATH
    else
      echo "else"
      echo "${conf}=${val}"
      echo "${conf}=${val}" >> $CONF_PATH
    fi
  fi
done


# Bind to correct host and port for Heroku
echo "server-host=\"0.0.0.0\"" >> $CONF_PATH
echo "server-port=${PORT}" >> $CONF_PATH

exec "$@"