#!/bin/bash
set -e

# Set up the configuration file using environment variables.
echo '{
	"logger": {
	  "files": true,
	  "level": "trace",
	  "__valid_levels": "fatal, error, warn, info, http, debug, trace"
	}
}
' > config.json

for config in $(env | grep "APP_")
do
  var=$(echo "${config}" | tr '[:upper:]' '[:lower:]' | sed 's/app_//g' | sed -E 's/_([a-z])/\U\1/g' | sed 's/=.*//g')
  val=$(echo "${config}" | sed 's/.*=//g')
  jq --arg variable "$var" --arg value "$val" '.[$variable] += $value' config.json > config.tmp
  mv config.tmp config.json
done

if [ ! -f "/app/static/data/buildConfig.json" ]
then
  echo "buildConfig not found, refusing to start."
  exit 1
fi

npm install
exec npm run dev