Docker web container launcher

launch_webs.sh

#!/bin/bash


for d in $(find www-enabled/ -mindepth 1 -maxdepth 1 -type l); do
	bn=`basename $d`
	aliases_arr=($bn)
	aliases_i=1

	# Check if the container is already running
	is_running=`docker ps -f status=running | grep "$bn" | wc -l`


	# Get aliases
	if [ -f "$d/.www_aliases" ]; then
		while read a; do
			if [ "$a" != "" ]; then
				aliases_arr[aliases_i]=$a
				aliases_i=$(($aliases_i + 1))
			fi
		done < "$d/.www_aliases"
	fi


	# Auto-set non-www alias (if www is present)
	if [ "${bn:0:4}" == "www." ]; then
		aliases_arr[aliases_i]=${bn:4}
		aliases_i=$(($aliases_i + 1))
	fi

	# Implode aliases_arr
	aliases_str=""

	count=0
	while [ "x${aliases_arr[count]}" != "x" ]; do
		aliases_str="$aliases_str,${aliases_arr[$count]}"
		count=$(( $count + 1 ))
	done

	aliases="${aliases_str:1}"

	# If it's not already running . . .
	if [ $is_running -eq 0 ]; then
		# Launch it!
		echo ">> Launching $bn . . ."

		docker run -d \
			-e VIRTUAL_HOST="$aliases" \
			--name "$bn" \
			-v $(pwd)/$d:/var/www/html \
			--link mysql:mysql \
			-p 80 \
			php:5.6-apache
	else
		echo ">> Already running $bn!"
	fi
done

https://docs.docker.com/compose/