CSS

docker postgresql

version: "3.9"
   
services:
  db:
    image: postgres
    volumes:
      - ./data/db:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
  web:
    build: .
    command: python manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/code
    ports:
      - "8000:8000"
    environment:
      - POSTGRES_NAME=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    depends_on:
      - db

postgree docker

docker run --name postgresql-container -p 5432:5432 -e POSTGRES_PASSWORD=somePassword -d postgres

dockerhub postgres

docker run --name pg-database -port 5432:5432 -e POSTGRES_DB="postgres" -e POSTGRES_USER="admin" -e POSTGRES_PASSWORD="123" postgres:12-alpine 

run psql postgres docker

docker exec -it <database_name> psql -U <username> -W <username>