fix if statement

docker-compose.yml

@@ -14,4 +14,4 @@ services:
       - 3000:3000
     volumes:
       - ./config.json:/usr/src/app/config.json:ro # The application config (Must be created before starting the service)
-      #- ./public:/usr/src/app/public:ro # Used for public facing images (uncomment if you are using your own images - see the public directory)
+      - ./public:/usr/src/app/public:rw # Used for public facing images (uncomment if you are using your own images - see the public directory)

start.sh

@@ -8,6 +8,7 @@ if [ -z "$(ls -A $workDir/public)" ]; then
   echo "Some files are missing, downloading them"
   if [ ! -w "$workDir" ]; then
     echo "The directory \"$workDir\" is not writeable, unable to download files. Please check your docker compose for :ro and set it to :rw"
+  fi
   for item in "${toDownload[@]}"
   do
     dir=$workDir/public/$item