docker-compose.debug.yml

version: '3.4'

# services:
#   kantnprojektbackend:
#     image: kantnprojektbackend
#     build:
#       context: .
#       dockerfile: Dockerfile
#     command: ["sh", "-c", "pip install debugpy -t /tmp && python /tmp/debugpy --wait-for-client --listen 0.0.0.0:5678 -m flask run --no-debugger --no-reload --host 0.0.0.0 --port 8002"]
#     ports:
#       - 8002:8002
#       - 5678:5678
#     environment:
#       - FLASK_APP=manage.py

services:
  web:
    build:
      context: ./services/web
      dockerfile: Dockerfile.debug
    
    command: gunicorn --bind 0.0.0.0:8002 manage:app
    # command: ["sh", "-c", "pip install debugpy -t /tmp && python /tmp/debugpy --wait-for-client --listen 0.0.0.0:5678 -m flask run --no-debugger --no-reload --host 0.0.0.0 --port 8002"]
    depends_on:
      - postgres
    # volumes:
    #   - .:/usr/src/app
    expose:
      #has to match with services/nginx/nginx.conf file port in the upstream part
      - "8002"
    ports:
      #for debugging vs code needs a port opened:
      - "10001:10001"
    env_file:
      - ./.env.debug
    # environment:
    #   DATABASE_URL: postgres://kantnprojekt@postgres/kantn
  postgres:
    image: postgres:13-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
    # I don't know why ports is not needed..
    # ports:
    #   # helpful reference: https://docs.docker.com/compose/networking/
    #   - "5433:5432"
    env_file:
      - ./.env.postgres.prod
    # environment:
    #   POSTGRES_USER: kantn
    #   POSTGRES_DB: kantnprojekt
    #   POSTGRES_PASSWORD: password
  nginx:
      build: ./services/nginx
      ports:
        # the second port (=Container_Port) has to match  with services/nginx/nginx.conf file port in the server part
        # the first port (=Host_Port) will be the one exposed to the server
        - "8003:8001"
      depends_on:
        - web
volumes:
  postgres_data: