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-rw-r--r--docker/core/Dockerfile3
1 files changed, 2 insertions, 1 deletions
diff --git a/docker/core/Dockerfile b/docker/core/Dockerfile
index 2a57421e..70b194b8 100644
--- a/docker/core/Dockerfile
+++ b/docker/core/Dockerfile
@@ -3,7 +3,8 @@ FROM alpine:3.13
ARG BRANCH=master
ARG OPENSTACK_TAG=master
-RUN apk --no-cache add --update python3 py3-pip py3-wheel bash git mailcap libxml2 libxslt && \
+RUN apk -U upgrade && \
+ apk --no-cache add --update python3 py3-pip py3-wheel bash git mailcap libxml2 libxslt && \
apk --no-cache add --virtual .build-deps --update \
python3-dev build-base libxml2-dev libxslt-dev && \
case $(uname -m) in aarch*|arm*) CFLAGS="-O0" \