version: "3" services: pg-bkup: image: jkaninda/pg-bkup container_name: pg-bkup command: - /bin/sh - -c - bkup --operation backup --dbname database_name --mode scheduled --period "0 1 * * *" volumes: - ./backup:/backup environment: - DB_PORT=5432 - DB_HOST=postgress - DB_USERNAME=userName - DB_PASSWORD=${DB_PASSWORD}