FROM alpine:latest
COPY ./run.sh /opt/run.sh
RUN set -xe \
    && apk add --no-cache tftp-hpa \ 
    && chmod +x /opt/run.sh \
    && rm -rf /dev/logs \
    && ln -s /dev/stdout /dev/logs

VOLUME ["/var/tftpboot"]
CMD ["/opt/run.sh"]

EXPOSE 69/udp