Files
mqtt-broker-stack/mosquitto/Dockerfile
T
2026-09-17 06:23:29 +02:00

14 lines
729 B
Docker

# Broker image: pinned upstream base + the platform bootstrap config.
#
# Why bake the config in instead of bind-mounting or entrypoint-copying:
# * A FRESH mosquitto_config volume gets seeded from the IMAGE content
# (Docker copy-up) — so first boot starts with OUR dynsec-enabled
# config, not the stock anonymous one.
# * Once the volume has content (bootstrap or deployed revisions), the
# image never touches it again — control-sidecar deploys survive
# restarts and image rebuilds.
# * Bind-mounting the active file would break the control sidecar's
# atomic os.replace() activation on deploy.
FROM eclipse-mosquitto:2.1.2-alpine
COPY bootstrap/mosquitto.conf /mosquitto/config/mosquitto.conf