debuild: upgrade to buster

Author: biolds

debuild/Dockerfile

@@ -1,9 +1,10 @@
-FROM debian:jessie
+FROM debian:buster
 
 # Work-around broken sources.list from base image (removes jessie-updates repo)
-add sources.list /etc/apt/sources.list
-run echo 'APT::Default-Release "jessie";' > /etc/apt/apt.conf.d/00apt_default_release
+run echo 'APT::Default-Release "buster";' > /etc/apt/apt.conf.d/00apt_default_release
 run apt-get update -qy
-run apt-get install -y dh-virtualenv dpkg devscripts git python-dev libpq-dev python-setuptools libffi-dev libldap2-dev libsasl2-dev openssh-client
+run apt-get install -y dh-virtualenv dpkg devscripts git python-dev libpq-dev python-setuptools libffi-dev libldap2-dev libsasl2-dev openssh-client apt-utils
 run echo 'DEBUILD_DPKG_BUILDPACKAGE_OPTS="-us -uc -I -i"' > /root/.devscripts
 run echo 'DEBUILD_LINTIAN_OPTS="-i -I --show-overrides"' >> /root/.devscripts
+run git config --global user.email "[email protected]"
+run git config --global user.name "Gitlab CI"