WebDev: Common services running under Docker

docker-compose.yml

version: "2"
services:
  # implementing hostname-based routing of HTTP queries coming thru localhost:80
  # see https://hub.docker.com/r/jwilder/nginx-proxy/
  http-proxy:
    image: jwilder/nginx-proxy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - "/var/run/docker.sock:/tmp/docker.sock:ro"
      - "./volumes/conf.d:/etc/nginx/conf.d"
      - "./volumes/vhost.d:/etc/nginx/vhost.d"
      - "./volumes/certs:/etc/nginx/certs:ro"
      - "/usr/share/nginx/html"
    networks:
      frontend: ~
    labels:
        com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"

  letsencrypt:
    image: jrcs/letsencrypt-nginx-proxy-companion
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
    volumes_from:
      - http-proxy

  # MySQL-like database
  mysql:
    image: mariadb
    environment:
      - MYSQL_ALLOW_EMPTY_PASSWORD=yes
    volumes:
      - "mysql:/var/lib/mysql"
    networks:
      backend:
        aliases:
          - mysql
          - db

  # SMTP stub with Web GUI
  mailcatcher:
    image: schickling/mailcatcher
    environment:
      - VIRTUAL_HOST=mailcatcher
      - VIRTUAL_PORT=1080
    networks:
      frontend: ~
      backend:
        aliases:
          - mailcatcher

  # Database administration Web GUI
  adminer:
    image: adminer:latest
    environment:
      - VIRTUAL_HOST=adminer
      - VIRTUAL_PORT=8080
      - ADMINER_DESIGN=nette
    networks:
      frontend: ~
      backend: ~

  # Headless WebDriver-server for automated testing
  selenium:
    image: selenium/standalone-chrome:latest
    networks:
      backend:
        aliases:
          - selenium

networks:
  frontend: ~ # for "looking out" services
  backend: ~ # for internal purposes

volumes:
  mysql: ~
  composer: ~
  npm: ~
  yarn: ~