FROM alpine:latest

RUN apk add --no-cache tftp-hpa curl

RUN mkdir -p /var/lib/tftpboot

VOLUME /var/lib/tftpboot

EXPOSE 69/udp

COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

WORKDIR /var/lib/tftpboot

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]