Docker Compose yaiku piranti kanggo ndefinikaké lan ngjalanke aplikasi multi-container nganggo file YAML tunggal. Tinimbang ngjalanke akeh perintah docker run kanthi manual, sampeyan njlasake kabeh layanan (app, database, cache) ing docker-compose.yml lan mutuhake bebarengan karo siji perintah.
Masalah sing digatekake Compose
A real app often has MULTIPLE containers: a web app + a database + a cache + ...
→ manually running each with docker run (ports, networks, volumes, env, dependencies)
is tedious, error-prone, and hard to reproduce/share
→ Compose defines the WHOLE stack in one file → start it all with one command.
