[SOGo] Read plist_ldap for dual auth via ldap, unsupported

data/Dockerfiles/sogo/Dockerfile

@@ -10,6 +10,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   apt-transport-https \
   ca-certificates \
   cron \
+  gettext \
   gnupg \
   mysql-client \
   supervisor \

data/Dockerfiles/sogo/bootstrap-sogo.sh

@@ -150,8 +150,11 @@ while read line
                     <string>YES</string>
                     <key>viewURL</key>
                     <string>mysql://${DBUSER}:${DBPASS}@%2Fvar%2Frun%2Fmysqld%2Fmysqld.sock/${DBNAME}/_sogo_static_view</string>
-                </dict>
-            </array>
+                </dict>" >> /var/lib/sogo/GNUstep/Defaults/sogod.plist
+  # Generate alternative LDAP authentication dict, when SQL authentication fails
+  # This will nevertheless read attributes from LDAP
+  line=${line} envsubst < /etc/sogo/plist_ldap >> /var/lib/sogo/GNUstep/Defaults/sogod.plist
+  echo "            </array>
         </dict>" >> /var/lib/sogo/GNUstep/Defaults/sogod.plist
 done < <(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain;" -B -N)