Upgrade packages

Some packages from the base image are upgradable. For example, that's the case for `libgnutls30` at the moment.
2020-04-10 12:47:58 +02:00 · 2020-04-10 12:47:58 +02:00 · 7e96ebe8b9
parent c24612e992
commit 7e96ebe8b9
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -31,6 +31,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # hadolint ignore=DL3015
 RUN \
  apt-get update -q --fix-missing && \
+  apt-get -y upgrade && \
  apt-get -y install postfix && \
  apt-get -y install --no-install-recommends \
    altermime \