RouterOS /app YAML Format (7.21+) RouterOS 7.21 introduced the path (built-in app listing and management). The full YAML app creation feature ( ) appeared in 7.22 (first seen in 7.22beta5). Think of it as MikroTik's opinionated alternative to — but it is NOT docker-compose, with significant differences. What /app Is The subsystem lets users define one or more containers as a single "application" in YAML. RouterOS parses the YAML, creates containers, volumes, networks, and config files, then manages the lifecycle. Key concepts: - Each is defined by a YAML document with services, configs, volum…