version: '3.8'
services:
db:
image: postgres:16-alpine
environment:
POSTGRES_USER: chopin
POSTGRES_PASSWORD: password
POSTGRES_DB: chopin_bench
ports:
- "5432:5432"
volumes:
- pg_data:/var/lib/postgresql/data
command: ["postgres", "-c", "max_connections=1000", "-c", "shared_buffers=512MB"]
volumes:
pg_data: