Merge pull request #509 from matrix-org/rav/docker_install_jq

Install jq in the docker image

docker/Dockerfile

@@ -4,7 +4,23 @@ ENV DEBIAN_FRONTEND noninteractive
 
 # Install base dependencies that Python or Go would require
 RUN apt-get -qq update
-RUN apt-get -qq install -y build-essential perl wget postgresql postgresql-client libpq-dev libssl-dev libz-dev libffi-dev sqlite3 libjpeg-dev libxslt1-dev git locales haproxy
+RUN apt-get -qq install -y \
+    build-essential \
+    perl \
+    wget \
+    postgresql \
+    postgresql-client \
+    libpq-dev \
+    libssl-dev \
+    libz-dev \
+    libffi-dev \
+    sqlite3 \
+    libjpeg-dev \
+    libxslt1-dev \
+    git \
+    locales \
+    haproxy \
+    jq
 
 # Set up the locales, as the default Debian image only has C, and PostgreSQL needs the correct locales to make a UTF-8 database
 RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \