update os package layers when building images

Signed-off-by: Taylor Silva <tsilva@pivotal.io> Co-authored-by: Rui Yang <ruiya@vmware.com>
concourse · Jul 22, 2021 · 4125930 · 4125930
1 parent 36788ae
commit 4125930
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/dockerfiles/alpine/Dockerfile b/dockerfiles/alpine/Dockerfile
@@ -22,6 +22,7 @@ RUN set -e; \
 
 # stage: resource
 FROM ${base_image} AS resource
+RUN apk update && apk upgrade
 RUN apk --no-cache add \
       bash \
       docker \

diff --git a/dockerfiles/ubuntu/Dockerfile b/dockerfiles/ubuntu/Dockerfile
@@ -23,9 +23,10 @@ RUN set -e; \
 # stage: resource
 FROM ${base_image} AS resource
 
+RUN apt update && apt upgrade -y -o Dpkg::Options::="--force-confdef"
 # docker hosts their own packages, this steps sets up the repo for apt-get
-RUN apt-get update; \
-  apt-get install -y --no-install-recommends \
+RUN apt update; \
+  apt install -y --no-install-recommends \
     apt-transport-https \
     ca-certificates \
     curl \
@@ -37,7 +38,7 @@ RUN apt-get update; \
    $(lsb_release -cs) \
    stable";
 
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN apt update && apt install -y --no-install-recommends \
     docker-ce \
     jq \
     ca-certificates \