Quick and dirty Play 2.3 deployment to production server script

gistfile1.sh

#!/usr/bin/env bash

#Quick and dirty Play 2.3 deployment to production server script using RSYNC and SSH accessed with a key
#Requires SSH, RSYNC and SBT to be installed locally
#Tested on Ubuntu

LOCAL_FOLDER=/home/foo/projects/myapp			    #Local folder of your Play application root
SSH_KEY=/home/foo/.ssh/private_keys/server.pem		#Local path to your SSH key
REMOTE_FOLDER=/var/web/myapp				        #Remote folder of your Play application
REMOTE_SCRIPT=${REMOTE_FOLDER}/bin/myapp		    #Remoter path to Play launch script
REMOTE_PORT=9666					                #Play application's port
REMOTE_USER=bar						                #Remote user
REMOTE_HOST=192.168.1.1					            #Remote host

cd $LOCAL_FOLDER
#Compile the application
sbt clean stage
#Sync (upload) the files with remote server
rsync -a --delete ${LOCAL_FOLDER}/target/universal/stage/ -e "ssh -i $SSH_KEY" ${REMOTE_USER}@${REMOTE_HOST}:$REMOTE_FOLDER
#Kill the application on remote server and relaunch it
ssh -i $SSH_KEY ${REMOTE_USER}@${REMOTE_HOST} "fuser -k ${REMOTE_PORT}/tcp; nohup bash $REMOTE_SCRIPT -Dhttp.port=${REMOTE_PORT} > /dev/null 2>&1 &"