flask setup ubuntu 14.04

#!/bin/sh
FOLDER=$1
MAIN=$2
NAME=$3
IP=$4

sudo apt-get update
sudo apt-get install -y python3-pip python3-dev nginx
sudo pip3 install virtualenv
mkdir "$FOLDER/$NAME"
cd "$FOLDER/$NAME"
virtualenv venv
. venv/bin/activate

pip install uwsgi flask


#PROJECT/MAIN.PY
cat > "$MAIN.py" <<EOT
from flask import Flask
app = Flask(__name__)

@app.route("/")
def welcome():
	return "<h1 style='color:blue'>Hello There!</h1>"

if __name__ == "__main__":
	app.run(host='0.0.0.0')
EOT



#PROJECT/WSGI.PY
cat > "wsgi.py" <<EOT
from $MAIN import app
if __name__ == "__main__":
	app.run()
EOT



#PROJECT/WSGI.INI
cat > "wsgi.ini" <<EOT
[uwsgi]
module = wsgi:app

master = true
processes = 5

socket = $NAME.sock
chmod-socket = 660
vacuum = true

die-on-term = true
EOT



#/ETC/SYSTEMD/SYSTEM/NAME.SERVICE
cat > "/etc/init/$NAME.conf" <<EOT
description "uwsgi server instance for $NAME"

start on runlevel [2345]
stop on runlevel [!2345]

setuid morty
setgid www-data

env PATH=$FOLDER/$NAME/venv/bin
chdir $FOLDER/$NAME
exec uwsgi --ini wsgi.ini
EOT


#START SERVERS
sudo start $NAME




#/ETC/NGINX/SITES-AVAILABLE/NAME
cat > "/etc/nginx/sites-available/$NAME" <<EOT
server {
	listen 80;
	server_name $IP;
	
	location / {
		include uwsgi_params;
		uwsgi_pass unix:$FOLDER/$NAME/$NAME.sock;
	}
}
EOT


#CREATE LINK FOR NGINX
sudo ln -sf "/etc/nginx/sites-available/$NAME" /etc/nginx/sites-enabled/digitalocean

#RESTART NGINX
sudo service stop nginx
sudo service start nginx