Your Caddy Admin API Is a Deployment Interface - Treat It Like Root
The admin endpoint can replace active configuration, so broad exposure changes the security boundary of the edge.
configuration
Why the Firmware Has to Stay PBX-Agnostic
Hard-coding one PBX would turn infrastructure choice into a firmware release dependency.
Keep Device Firmware PBX-Agnostic
Firmware should consume SIP account and transport configuration without embedding one PBX vendor's deployment assumptions.
The Missing celery.type Bug and What It Says About Configuration Contracts
How conditional behavior depends on values being present and semantically correct.
Firmware Has a Version; Configuration Needs One Too
A device can receive new firmware while keeping old configuration. If new code reads that stored data with a different meaning, behavior can change after the update. Two devices on the same firmware may then behave differently because their stored history differs.
A Clean Checkout Is the Real Test of Infrastructure Reproducibility
Live files that are absent from Git are technical debt even when the service is currently healthy.