# version: '3.8'

# services:
#   postgres_db:
#     image: postgres:16-alpine
#     container_name: my_postgres
#     restart: always
#     environment:
#       POSTGRES_USER: myuser
#       POSTGRES_PASSWORD: mysecretpassword
#       POSTGRES_DB: mydatabase
#     ports:
#       - "5432:5432"
#     volumes:
#       - postgres_data:/var/lib/postgresql/data

# volumes:
#   postgres_data: {}