ci: Install moreutils in the docker image.

.github/workflows/zulip-ci.yml

@@ -106,11 +106,6 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo apt-get update
-
-          # Install moreutils so we can use `ts` and `mispipe` in the following.
-          sudo apt-get install -y moreutils
-
           # This is the main setup job for the test suite
           mispipe "tools/ci/setup-backend --skip-dev-db-build" ts
 

tools/ci/Dockerfile.template

@@ -93,7 +93,7 @@ RUN apt-get update \
     hunspell-en-us supervisor libssl-dev puppet \
     gettext libffi-dev libfreetype6-dev zlib1g-dev \
     libjpeg-dev libldap2-dev libmemcached-dev \
-    libxml2-dev libxslt1-dev libpq-dev \
+    libxml2-dev libxslt1-dev libpq-dev moreutils \
     {extra_packages}
 
 ARG USERNAME=github