services: db: container_name: PostgreSQL image: postgres:17.6 mem_limit: 256m cpu_shares: 768 healthcheck: test: ["CMD", "pg_isready", "-q", "-d", "postgres", "-U", "postgres"] environment: POSTGRES_PASSWORD: 1qaz2wsx@ POSTGRES_DB: db PUID: 1026 PGID: 100 volumes: - postgresql_data:/var/lib/postgresql/data:rw ports: - 5432:5432 restart: always network_mode: "bridge" volumes: postgresql_data: driver: local