[indico-web] worker: Add missing python-ldap dependencies

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit c9d5633cb8d573caa7254d3fa01d74613997ca50
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Mon Dec 2 18:46:13 2019 +0100

    worker: Add missing python-ldap dependencies

 worker/Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/worker/Dockerfile b/worker/Dockerfile
index 6cae9c7..2f60e80 100644
--- a/worker/Dockerfile
+++ b/worker/Dockerfile
@@ -5,7 +5,7 @@ ENV pip="${INDICO_VIRTUALENV}/bin/pip"
 
 USER root
 RUN apt-get update && \
-    apt-get -y install libpq-dev python-virtualenv gcc gettext libldap2-dev && \
+    apt-get -y install libpq-dev python-virtualenv gcc gettext libldap2-dev libsasl2-dev && \
     apt-get clean
 
 RUN virtualenv ${INDICO_VIRTUALENV}
@@ -17,7 +17,7 @@ RUN chgrp -R 0 /opt/indico
 FROM python:2.7-buster
 RUN apt-get update && \
     apt-get -y install texlive-xetex python-virtualenv gettext libpq5 libldap-2.4-2 \
-         postgresql-client && \
+         postgresql-client libsasl2-2 && \
     apt-get clean
 
 COPY --from=builder /opt/indico /opt/indico