docker-compose-development.yml

#
# This source file is part of the Apodini Xpense Example open source project
#
# SPDX-FileCopyrightText: 2018-2021 Paul Schmiedmayer and project authors (see CONTRIBUTORS.md) <paul.schmiedmayer@tum.de>
#
# SPDX-License-Identifier: MIT
#

version: '3.9'

services:
  # An Apodini Xpense Web Service
  xpense-web-service:
    container_name: "xpense-web-service"
    image: "apodini/xpensewebservice:latest"
    build:
      context: ./
      dockerfile: ./WebService/Dockerfile
    expose:
      - "80"
    # Pass the desired port and the path to the mounted database volume to the Apodini web service
    command: ["--port", "80"]
    labels:
      # The domain the service will respond to
      - "traefik.http.routers.backend.rule=Host(`localhost`)"
      # Allow request only from the predefined entry point named "web"
      - "traefik.http.routers.backend.entrypoints=web"
      # We need to define the a service and specify, on which port our web service is reachable
      - "traefik.http.services.backend-service.loadbalancer.server.port=80"
      # We have to add this service to our router "backend". That's how the router knows where to forward the  requests
      - "traefik.http.routers.backend.service=backend-service"
  # Reverse Proxy to protect our service from direct access
  traefik:
    container_name: "traefik"
    image: "traefik:v2.4"
    command:
      # Enable Debug output
      - "--log.level=DEBUG"
      # Enable the api and the traefik dashboard for debugging purposes, which can be reached under 127.0.0.1:8080
      - "--api.insecure=true"
      - "--api.dashboard=true"
      # Enabling docker provider
      - "--providers.docker=true"
      # Traefik will listen to incoming request on the port 8090
      - "--entrypoints.web.address=:80"
    ports:
      # 8080 on the container is mapped to 8080 on the VM/your Machine.
      # Port 8080 is where the api traefik dashboard is located
      - "8080:8080"
      # Port 80 is where our xpense-web-service is running
      - "80:80"
    # Traefik needs the docker.sock to detect new docker container
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"