docker-compose.yml

version: "3.8"
services:
  reverse-proxy:
    image: traefik:v2.3
    command:
      # Enables the Web UI
      - "--api.insecure=true"
      # Enabling docker provider
      - "--providers.docker"
      # Do not expose containers unless explicitly told so
      - "--providers.docker.exposedbydefault=false"
    ports:
      # Http
      - 80:80
      # Web UI
      - 8080:8080
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  dave:
    container_name: dave
    build:
      context: .
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.dave.rule=Host(`localhost`)"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    restart: unless-stopped

  helloworld:
    image: theknarf/hello-world
    container_name: helloworld
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld.rule=Host(`helloworld.localhost`)"
      - "dave.relativeSubdomain=helloworld"
    restart: unless-stopped

  helloworld2:
    image: theknarf/hello-world
    container_name: helloworld2
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld2.rule=Host(`helloworld2.localhost`)"
      - "dave.relativeSubdomain=helloworld2"
    environment:
      - title=Hello two.
      - bgcolor=#4B3F72
      - textcolor=#EEE5E9
    restart: unless-stopped

  helloworld3:
    image: theknarf/hello-world
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld3.rule=Host(`helloworld3.localhost`)"
      - "dave.relativeSubdomain=helloworld3"
      - "dave.name=Hello World 3"
    environment:
      - title=Hello three.
      - bgcolor=#2D3142
      - textcolor=#4F5D75
    restart: unless-stopped

  helloworld4:
    image: theknarf/hello-world
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld4.rule=Host(`helloworld4.localhost`)"
      - "dave.url=//helloworld4.localhost"
      - "dave.name=Hello World 4"
    environment:
      - title=Hello 4.
    restart: unless-stopped

  helloworld5:
    image: theknarf/hello-world
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld5.rule=Host(`helloworld5.localhost`)"
      - "dave.url=//helloworld5.localhost"
      - "dave.name=Hello World 5"
    environment:
      - title=Hello 5.
      - bgcolor=#4B3F72
      - textcolor=#EEE5E9
    restart: unless-stopped

  helloworld6:
    image: theknarf/hello-world
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.helloworld6.rule=Host(`helloworld6.localhost`)"
      - "dave.url=//helloworld6.localhost"
      - "dave.name=Hello World 6"
    environment:
      - title=Hello 6.
      - bgcolor=#2D3142
      - textcolor=#4F5D75
    restart: unless-stopped