Start a traefik container & connect to all network

traefik.sh

#!/bin/sh
#set -ex

# The daemon's name (to ensure uniqueness and for stop, restart and status)
name="traefik"
# The path of the client executable
command="$HOME/traefik/traefik.sh"
# Any command line arguments for the client executable
command_args=""
# The path of the daemon executable
daemon=$(which docker)
# Gets traifik container Id
container_id=$(docker ps -aq -f NAME=$name 2> /dev/null)
# Checks if the traefik container is running.
running=$(docker inspect --format="{{ .State.Running }}" $name 2> /dev/null)

case "$1" in
    start)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
            docker start $name
        else
            if $running
            then
                echo "$name container is already running."
            else
                echo -n "Starting $name container..."
                docker run --name=traefik -d -p 8080:8080 -p 80:80 -v $HOME/traefik/traefik.toml:/etc/traefik/traefik.toml -v /var/run/docker.sock:/var/run/docker.sock traefik

                # Adds the traefik container to all network.
                for network in $(docker network ls -q); do
                  docker network connect $network $name
                done

                echo done.
            fi
        fi
        ;;

    stop)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
	        if $running
	        then
	            echo "Stopping $name container..."
	            docker stop traefik > /dev/null;
	            echo done.
	        else
	            echo "$name container is not running."
	        fi
        else
            echo "$name container do not exists. Start it first."
            exit 1
        fi
        ;;

    restart|reload)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
	        if $running
	        then
	            echo -n "Restarting $name container..."
	            docker restart traefik;
	            echo done.
	        else
	            echo "$name container is not running."
	            exit 1
	        fi
        else
            echo "$name container do not exists. Start it first."
            exit 1
        fi
        ;;

    status)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
	   		if $running
	        then
	            echo "$name container is up & running.";
	        else
	            echo "$name container is not running."
	        fi
        else
            echo "$name container do not exists."
            exit 1
        fi
        ;;

    clean)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
            docker rm -f $container_id
        else
            echo "$name container do not exists."
            exit 1
        fi
        ;;

    rebuild)
        # This if statement isn't strictly necessary but it's user friendly
   		if docker ps -aq -f NAME=$name > /dev/null
        then
            docker rm -f $container_id
	        docker run --name=traefik -d -p 8080:8080 -p 80:80 -v $HOME/traefik/traefik.toml:/etc/traefik/traefik.toml -v /var/run/docker.sock:/var/run/docker.sock traefik
        else
            echo "$name container do not exists."
            exit 1
        fi
        ;;

    *)
        echo "usage: $0 <start|stop|restart|reload|status|clean|rebuild>" >&2
        exit 1
esac

exit 0