docker-compose.yml

version: '3.8'

services:
  api:
    build:
      context: .
    command: uvicorn main:app --host 0.0.0.0 --port 80 --reload
    volumes:
      - ./app:/app
    working_dir: /app
    ports:
      - 80:80
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres
    restart: always
    volumes:
      - db-data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: cluepoints
      POSTGRES_PASSWORD: cluepointsPWD
    ports:
      - 5432:5432
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U cluepoints" ]
      interval: 5s
      timeout: 5s
      retries: 5

  test-db:
    image: postgres
    restart: always
    environment:
      POSTGRES_USER: cluepoints
      POSTGRES_PASSWORD: cluepointsPWD
      POSTGRES_DB: test
    ports:
      - 5433:5432

  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080

  worker:
    image: python:3.9
    working_dir: /app
    command:
      - /bin/sh
      - -c
      - |
        pip install --no-cache-dir --upgrade -r requirements.txt
        python geocoder.py
    volumes:
      - ./worker:/app
    deploy:
      mode: replicated
      replicas: 2
      # set number of replicas according to load
    environment:
      # Without this setting, Python never prints anything out.
      PYTHONUNBUFFERED: 1

  rabbitmq:
    hostname: my-rabbit
    image: "rabbitmq:3-management"
    ports:
      - "5672:5672"
      - "15672:15672"
    volumes:
      - 'rabbitmq_data:/data'
    environment:
      RABBITMQ_DEFAULT_USER: "rabbitmq"
      RABBITMQ_DEFAULT_PASS: "rabbitmqPWD"

volumes:
  db-data:
  rabbitmq_data: