#!/bin/bash
set -e
echo "-----> Building $1 ..."
APP="app/$1"
cat | $HOME/buildstep $APP
echo "-----> Build complete!"
echo "-----> Deploying $1 ..."
if [[ -f "$HOME/DOMAIN" ]]; then
  DOMAIN=$(< "$HOME/DOMAIN")
fi
if [[ -f "$HOME/$1/PORT" ]]; then
	OLDID=$(< "$HOME/$1/CONTAINER")
	docker kill $OLDID > /dev/null
	PORT=$(< "$HOME/$1/PORT")
	ID=$(docker run -d -p ":$PORT" -e "PORT=$PORT" $APP /bin/bash -c "cd /app && ./start")
	echo $ID > "$HOME/$1/CONTAINER"
else
	ID=$(docker run -d -p 5000 -e PORT=5000 $APP /bin/bash -c "cd /app && ./start")
	echo $ID > "$HOME/$1/CONTAINER"
	PORT=$(docker inspect $ID | ruby -e 'require"json";puts JSON.parse(STDIN.read)["NetworkSettings"]["PortMapping"]["5000"]')
	echo $PORT > "$HOME/$1/PORT"
	if [[ $DOMAIN ]]; then
	  $HOME/nginx-app-conf $1 $PORT $DOMAIN > $HOME/$1/nginx.conf
	  nc -U $HOME/reload-nginx
	fi
fi
echo
echo "-----> Application deployed:"
if [[ $DOMAIN ]]; then
  echo "       http://$1.$DOMAIN"
else
  echo "       http://$(hostname -i | cut -d' ' -f3):$PORT"
fi
echo