Mosquitto: basic websocket conf

# https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-the-mosquitto-mqtt-messaging-broker-on-ubuntu-18-04-quickstart
# https://medium.com/jungletronics/mosquitto-acls-ac062aea3f9
# https://jaimyn.com.au/mqtt-use-acls-multiple-user-accounts/
# https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-the-mosquitto-mqtt-messaging-broker-on-ubuntu-18-04-quickstart

# Creating passwd file: sudo mosquitto_passwd -c /etc/mosquitto/passwd username
# Adding new user: sudo mosquitto_passwd /etc/mosquitto/passwd username

cat << 'EOF' >> /etc/mosquitto/mosquitto.acl
user wordsharing
topic readwrite wordsharing/#

user ciberado
topic readwrite #
EOF

cat << 'EOF' >> /etc/mosquitto/conf.d/tls.conf
allow_anonymous false
password_file /etc/mosquitto/passwd
acl_file /etc/mosquitto/mosquitto.acl

listener 1883 localhost

listener 8883
certfile /etc/letsencrypt/live/mqtt.aprender.cloud/cert.pem
cafile /etc/letsencrypt/live/mqtt.aprender.cloud/chain.pem
keyfile /etc/letsencrypt/live/mqtt.aprender.cloud/privkey.pem

listener 8083
protocol websockets
certfile /etc/letsencrypt/live/mqtt.aprender.cloud/cert.pem
cafile /etc/letsencrypt/live/mqtt.aprender.cloud/chain.pem
keyfile /etc/letsencrypt/live/mqtt.aprender.cloud/privkey.pem
EOF