docker: switch away from discontinued jessie-backports repo

Author: barzamin

next/base_docker_image/Dockerfile

@@ -3,12 +3,11 @@ MAINTAINER Lalit Jain, lalitkumarj@gmail.com
 
 # Install MongoDB and its tools
 RUN \
-	apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6 && \
-    echo "deb http://repo.mongodb.org/apt/debian jessie/mongodb-org/3.4 main" > /etc/apt/sources.list.d/mongodb-org-3.4.list && \
-    echo "deb http://ftp.debian.org/debian jessie-backports main" > /etc/apt/sources.list && \
+	apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5 && \
+    echo "deb http://repo.mongodb.org/apt/debian stretch/mongodb-org/3.6 main" | tee /etc/apt/sources.list.d/mongodb-org-3.6.list && \
+    echo "deb http://ftp.debian.org/debian stretch-backports main" > /etc/apt/sources.list && \
 	apt-get update -y && \
-    apt-get install -y libssl1.0.0 && \
-	apt-get install -y mongodb-org=3.4.15
+	apt-get install -y mongodb-org=3.6.11
 
 # Install python dependencies for next_backend
 ADD requirements.txt /requirements.txt