Massive update

drb-c2-core/mosquitto/entrypoint.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+# Mosquitto entrypoint — generates /mosquitto/config/passwd from env vars
+# before handing off to the broker process.
+#
+# Required environment variables (set in docker-compose.yml):
+#   MQTT_C2_USER   — username for the drb-c2-core service
+#   MQTT_C2_PASS   — password for the drb-c2-core service
+#   MQTT_NODE_USER — shared username for all edge nodes
+#   MQTT_NODE_PASS — shared password for all edge nodes
+set -e
+
+PASSWD_FILE=/mosquitto/config/passwd
+
+# Remove any stale file so we start clean on every container start
+rm -f "$PASSWD_FILE"
+
+if [ -z "$MQTT_C2_USER" ] || [ -z "$MQTT_C2_PASS" ]; then
+    echo "ERROR: MQTT_C2_USER and MQTT_C2_PASS must be set" >&2
+    exit 1
+fi
+
+if [ -z "$MQTT_NODE_USER" ] || [ -z "$MQTT_NODE_PASS" ]; then
+    echo "ERROR: MQTT_NODE_USER and MQTT_NODE_PASS must be set" >&2
+    exit 1
+fi
+
+mosquitto_passwd -b "$PASSWD_FILE" "$MQTT_C2_USER"   "$MQTT_C2_PASS"
+mosquitto_passwd -b "$PASSWD_FILE" "$MQTT_NODE_USER" "$MQTT_NODE_PASS"
+
+echo "Mosquitto: password file written for users: $MQTT_C2_USER, $MQTT_NODE_USER"
+
+exec /usr/sbin/mosquitto -c /mosquitto/config/mosquitto.conf