55 lines
1.5 KiB
YAML
55 lines
1.5 KiB
YAML
services:
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mosquitto:
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image: eclipse-mosquitto:2
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container_name: ${CONTAINER_NAME:-mosquitto}
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restart: unless-stopped
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environment:
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TZ: ${TZ:-Europe/Berlin}
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MQTT_USER: ${MQTT_USER:-mqttuser}
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MQTT_PORT: ${MQTT_PORT:-1883}
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volumes:
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- ${CONFIG_PATH:-./config}:/mosquitto/config
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- ${DATA_PATH:-./data}:/mosquitto/data
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- ${LOG_PATH:-./log}:/mosquitto/log
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ports:
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- "${MQTT_PORT:-1883}:1883"
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dns:
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- ${DNS_SERVER}
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command:
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- sh
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- -c
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- |
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CONF=/mosquitto/config/mosquitto.conf
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PASSWD=/mosquitto/config/passwd
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echo "=== Checking mosquitto.conf ==="
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if [ ! -f "$CONF" ]; then
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echo "Generating mosquitto.conf..."
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printf '%s\n' \
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"listener ${MQTT_PORT:-1883}" \
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"allow_anonymous false" \
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"password_file /mosquitto/config/passwd" \
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> "$CONF"
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else
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echo "Existing mosquitto.conf found."
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fi
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echo "=== Checking user ==="
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if [ ! -f "$PASSWD" ]; then
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echo "Generating random password for user: $MQTT_USER"
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RANDOM_PASS=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 32)
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echo "Generated password (save this!):"
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echo "$RANDOM_PASS"
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mosquitto_passwd -c -b "$PASSWD" "$MQTT_USER" "$RANDOM_PASS"
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else
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echo "Password file exists — skipping user creation."
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fi
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echo "=== Starting Mosquitto ==="
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mosquitto -c "$CONF"
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