refactor config settings.

server-ce/config/settings.development.coffee.example

@@ -19,17 +19,31 @@ module.exports =
 	# File storage
 	# ------------
 	#
-	# ShareLaTeX stores binary files like images in S3.
-	# Fill in your Amazon S3 credentials below.
-	s3:
-		key: ""
-		secret: ""
-		buckets:
-			# The S3 bucket name to store binary files in
-			user_files: ""
+	# ShareLaTeX needs somewhere to store binary files like images.
+	# There are currently two options:
+	# Amazon S3 (the default)
+	# local filesystem
 	
-	# Tell the filestore api to use s3 to persist files, in future more backends can be added
-	filestoreBackend: "s3"
+	filestore:
+		# which backend persistor to use.
+		# choices are 
+		# s3 - Amazon S3
+		# fs - local filesystem
+		backend: "s3"	
+		stores:
+		  # where to store user and template binary files
+			#
+			# For Amazon S3 this is the bucket name to store binary files in
+			# Must contain full url like: <bucketname>.s3.amazonaws.com
+			#
+			# For local filesystem this is the directory to store the files in.
+			# Must contain full path, e.g. "/var/lib/sharelatex/data"
+			# This path must exist, not be tmpfs and be writable to by the user sharelatex is run as.
+			user_files: ""
+		s3:
+			# if you are using S3, then fill in your S3 details below
+			key: ""
+			secret: ""
 
 	# Databases
 	# ---------