services:
  postgres:
    image: postgres:18
    container_name: postgres
    restart: unless-stopped
    environment:
#      POSTGRES_PASSWORD_FILE: /run/secrets/POSTGRES_PASSWORD
      POSTGRES_INITDB_ARGS: "--data-checksums --locale=C --encoding=UTF8 --auth-host=scram-sha-256"
      POSTGRES_HOST_AUTH_METHOD: "scram-sha-256"
      TZ: Europe/Minsk
    networks:
      - postgres
    ports:
      - "127.0.0.1:5432:5432"
    volumes:
      - /srv/postgres18:/var/lib/postgresql
#    secrets:
#      - POSTGRES_PASSWORD
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 30s
      timeout: 10s
      retries: 3

#secrets:
#  POSTGRES_PASSWORD:
#    file: ./POSTGRES_PASSWORD

networks:
  postgres:
    name: postgres