FROM alpine:3.20


ARG HOST_UID=1000

RUN apk add --no-cache \
	vsftpd \
	netcat-openbsd \
	&& rm -rf /var/cache/apk/*

COPY ./conf/vsftpd.conf /etc/vsftpd/vsftpd.conf
COPY ./tools/docker-entrypoint.sh /docker-entrypoint.sh
RUN chmod +x /docker-entrypoint.sh

EXPOSE 20 21 30000-30009

CMD ["/docker-entrypoint.sh"]
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
 	CMD nc -z localhost 21 || exit 1