[Docker permanent localtunnel] #docker #docker-compose #localtunnel #slack

.env

# This file must be placed where you run your `docker-compose` command
SUBDOMAIN=yourdomain # Your fully qualified domain without dash

docker-compose.yml

version: '2'

services:

    localtunnel:
        build:
            dockerfile: localtunnel.Dockerfile
            context: .
        restart: on-failure
        command: --local-host bot --port 8888 --subdomain ${SUBDOMAIN}

localtunnel.Dockerfile

FROM node:8-alpine
MAINTAINER Fabien Huitelec < fabien at evaneos dot com >

RUN npm install -g localtunnel
ENTRYPOINT [ "lt" ]