<<<<<<< HEAD FROM alpine:3.14 RUN \ apk -U upgrade && apk add mosquitto mosquitto-clients openssl && \ echo "log_dest stdout" >/etc/mosquitto/mosquitto.conf ======= FROM alpine:3.12 RUN apk -U upgrade && apk add mosquitto mosquitto-clients openssl EXPOSE 8883 >>>>>>> master ENTRYPOINT ["mosquitto", "-c", "/etc/mosquitto/mosquitto.conf"]