docker-compose.yml

version: '3'

services:
  redis:
    image: redis
  db:
    image: postgres:10
    stop_signal: SIGINT  # Fast shutdown.
    environment:
      POSTGRES_PASSWORD: password
    volumes:
      - ./misc/dbdata:/var/lib/postgresql/data:delegated
  web:
    # Docker hack to wait until Postgres is up, then run stuff.
    command: >
      bash -c "while ! nc -w 1 -z db 5432;
               do sleep 0.1;
               done;

               ./manage.py migrate;

               while :;
               do exec ./manage.py runserver_plus 0.0.0.0:8000;
               done;
               "
    image: "web"
    build: .
    stop_signal: SIGINT  # The devserver only stops on SIGINT.
    stdin_open: true
    tty: true
    volumes:
      - .:/code:cached
    ports:
      - "8000:8000"
    depends_on:
      - db
      - redis
    environment:
      IN_DOCKER: 1
  webserver:
    image: jumanjiman/caddy
    depends_on:
      - web
    ports:
      - "80:8000"
    command: -conf /code/misc/caddyfile.conf
    volumes:
      - .:/code:cached