Dax's Docker Compose Best Practices (Synology DSM 7+)

This document summarizes all key learnings, hardened configurations, and best practices specific to using Docker Compose on Synology DSM 7.2+, especially for systems like the DS1019+ with Intel Quick Sync (VAAPI).

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This version is complete, hardened, production-tested, and designed with Docker + Synology DSM 7.2 in mind.