diff --git a/docker/env/joplin-srv-db.env b/docker/env/joplin-srv-db.env
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+JOPLINDB_NETWORk_ID=backend
+
+##### Joplin Server DB Container
+
+JOPLINDB_CONTAINER_NAME=joplindb
+JOPLINDB_IMAGE=postgres
+JOPLINDB_TAG=16-alpine
+JOPLINDB_RESTART_POLICY=unless-stopped