use alpine:3.9 as a builder

This commit is contained in:
Sebastian Hugentobler 2019-02-05 09:28:50 +01:00
parent f2f16d9285
commit 665d292b97

View File

@ -1,4 +1,4 @@
FROM alpine:3.8 as builder
FROM alpine:3.9 as builder
RUN apk --no-cache add \
rpcgen \
@ -96,4 +96,3 @@ EXPOSE 143 4190 6334 7777
VOLUME /var/lib/vmail/mail/ /etc/ssl/mail
ADD /rootfs /