version: '2.2'
services:
  psql:
    image: postgres:12.2-alpine
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    ports:
      - "5433:5433"
    environment:
      POSTGRES_HOST_AUTH_METHOD: "trust"