Dockerfile_for_django.txt

sudo docker build .
sudo docker-compose up
sudo docker-compose down
sudo docker-compose -d --build
sudo docker-compose exec web python manage.py migrate
sudo docker exec web [cmd]


FROM python:3.7-slim

ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1


COPY requirements.txt /code/requirements.txt

WORKDIR /code
RUN pip install psycopg2-binary

RUN pip install -r requirements.txt

COPY . /code/





docker compose


version: '3.3'

services:
  web:
    build: .
    command: python /code/manage.py runserver 0.0.0.0:8000
    volumes:
    - .:/code
    ports:
    - 8000:8000
    depends_on:
      - db
  db:
    image: postgres:11
    restart: always
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    volumes:
      - postgres_data:/var/lib/postgresql/data/

volumes:
  postgres_data:








DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'postgres',
        'USER': 'postgres',
        'PASSWORD': 'postgres',
        'HOST': 'db',
        'PORT': '5432',

    }
}