Replace apk parameter `--update` with `--no-cache` to reduce size

5 years ago · 1a86b71a87
parent e14822a64f
commit 1a86b71a87
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -6,7 +6,7 @@ ENV BUILD_DEPS   make gcc musl-dev git libevent-dev expat-dev shadow autoconf fi
 ENV RUNTIME_DEPS bash util-linux coreutils findutils grep openssl ldns ldns-tools libevent expat libexecinfo coreutils drill ca-certificates

 RUN set -x && \
-    apk --update upgrade && apk add --no-cache $RUNTIME_DEPS $BUILD_DEPS && \
+    apk --no-cache upgrade && apk add --no-cache $RUNTIME_DEPS $BUILD_DEPS && \
    update-ca-certificates 2> /dev/null || true

 ENV UNBOUND_GIT_URL https://github.com/jedisct1/unbound.git