Merge branch '595-docker-install-some-system-utilities-in-base-image' into 'master'

Resolve "[Docker] Install some system utilities in base image"

Closes #595

See merge request !870

CHANGELOG.rst

@@ -35,6 +35,7 @@ Changed
   * Name collisions are resolved by prefixing with the app label
   * Apps can extend SHELL_PLUS_APP_PREFIXES and SHELL_PLUS_DONT_LOAD
 
+* [Docker] Base image now contains curl, grep, less, sed, and pspg
 * Views raising a 404 error can now customise the message that is displayed on the error page
 * OpenID Connect is enabled by default now, without RSA support
 

Dockerfile

@@ -19,6 +19,7 @@ ENV ALEKSIS_static__root /usr/share/aleksis/static
 ENV ALEKSIS_media__root /var/lib/aleksis/media
 ENV ALEKSIS_backup__location /var/lib/aleksis/backups
 ENV ALEKSIS_dev__uwsgi__celery false
+ENV PSQL_PAGER=pspg
 
 # Install necessary Debian and PyPI packages for build and runtime
 RUN apt-get -y update && \
@@ -28,11 +29,15 @@ RUN apt-get -y update && \
     eatmydata apt-get install -y --no-install-recommends \
         build-essential \
         chromium \
+        curl \
 	dumb-init \
 	gettext \
+        grep \
+        less \
 	libpq-dev \
 	libssl-dev \
 	postgresql-client-14 \
+        pspg \
 	python3-dev \
 	python3-magic \
 	python3-pip \