Install less by default.

Useful for scanning through log files. Production Rails REPL uses Pry
which depends on less for paging. The default pager is not as user
friendly.

diff --git a/image/base/Dockerfile b/image/base/Dockerfile
index 1a697102108e2bc7336a217a02dfbe392b62ecff..17e0c92b4917d976d4daded922de81f5e21592bf 100644 (file)
--- a/image/base/Dockerfile
+++ b/image/base/Dockerfile
@@ -30,7 +30,7 @@ RUN curl --silent --location https://deb.nodesource.com/setup_10.x | sudo bash -
 RUN apt -y update
 # install these without recommends to avoid pulling in e.g.
 # X11 libraries, mailutils
-RUN apt -y install --no-install-recommends git rsyslog logrotate cron ssh-client
+RUN apt -y install --no-install-recommends git rsyslog logrotate cron ssh-client less
 RUN apt -y install build-essential rsync \
                        libxslt-dev libcurl4-openssl-dev \
                        libssl-dev libyaml-dev libtool \