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README.md

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+# docker-mqtt
+
+[![Build Status](https://drone.asperti.com/api/badges/paspo/docker-mqtt/status.svg)](https://drone.asperti.com/paspo/docker-mqtt)
+
+Simple container for my online mqtt server
+
+## build
+
+```bash
+docker build . -t docker.asperti.com/paspo/mqtt
+```
+
+## docker-compose
+
+```yaml
+version: "3"
+services:
+
+  server:
+    image: docker.asperti.com/paspo/mqtt
+    volumes:
+      - /srv/mqtt/config:/etc/mosquitto
+      - /etc/letsencrypt/live/mqtt.mydomain.com/:/data/live/domain
+      - /etc/letsencrypt/archive/mqtt.mydomain.com/:/data/archive/mqtt.mydomain.com
+    ports:
+      - "8883:8883"
+      - "8983:8983"
+    restart: always
+
+```
+
+This is the configuration (mosquitto.conf):
+```
+listener 8883
+certfile /data/live/domain/cert.pem
+cafile /data/live/domain/chain.pem
+keyfile /data/live/domain/privkey.pem
+log_dest syslog
+allow_anonymous false
+password_file /etc/mosquitto/passwd
+
+listener 8983
+psk_hint go away
+psk_file /etc/mosquitto/pskfile
+```
+
+The first port is used with a passwd file, that you can create in the usual way.
+
+You also need to create a file named "pskfile" to access the "secondary" port, with this syntax:
+```
+user1:password1
+user2:password2
+```