update

docs/docker-compose/MQTT-Mosquitto.md

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+Portainer Stack:
+```yaml
+---
+version: "3.9"
+services:
+  mqtt:
+    container_name: mqtt
+    hostname: mqtt
+    image: eclipse-mosquitto:${TAG-latest}
+    restart: ${RST-unless-stopped}
+    network_mode: ${NET-bridge}
+    user: "1000:1000"
+    environment:
+      - TZ=${TZ-Europe/Amsterdam}
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+      - /mqtt/config:/mosquitto/config
+      - /mqtt/data:/mosquitto/data
+      - /mqtt/log:/mosquitto/log
+    ports:
+      - 9001:9001
+      - 1883:1883
+    labels:
+      - com.centurylinklabs.watchtower.enable=${AutoUpdate-true}
+```
+
+
+Environments:
+```
+TAG=latest
+RST=unless-stopped
+NET=bridge
+PUID=${PUID-1000}
+PGID=${PGID-1000}
+TZ=${TZ-Europe/Amsterdam}
+AutoUpdate=true
+```
+
+Mosquitto configuration file `/mosquitto/config/mosquitto.conf`:
+```
+listener 1883
+
+persistence true
+persistence_location /mosquitto/data/
+
+log_dest file /mosquitto/log/mosquitto.log
+log_dest stdout
+log_type all
+
+allow_anonymous false
+password_file /mosquitto/config/passwd
+```
+
+Create empty file `/mosquitto/config/passwd`
+And from the terminal create user sending:  
+
+```
+docker exec -it mqtt usr/bin/mosquitto_passwd -c /mosquitto/config/passwd USERNAME
+```
+
+And if you want to add more users use:
+
+```
+docker exec -it mqtt usr/bin/mosquitto_passwd -b /mosquitto/config/passwd NEW_USERNAME PASSWORD
+```