docker-compose.yml

services:
  web:
    build: .
    ports:
      - 4310:4310
      - 4311:4311
    volumes:
      - ./:/usr/src/app
    environment:
      - BUNDLE_PATH=./gems
    working_dir: /usr/src/app
    command: bundle exec jekyll serve --host=0.0.0.0 --port 4310 --livereload --livereload-port 4311 --watch --incremental