Fixes for running Synapse in worker mode. (#116)

Use a more consistent configuration and Dockerfile with monolith mode.

Author: clokep

dockerfiles/SynapseWorkers.Dockerfile

@@ -25,7 +25,7 @@ RUN pg_ctlcluster 11 main start &&  su postgres -c "echo \
 # and the disabling of rate-limiting
 COPY synapse/workers-shared.yaml /conf/workers/shared.yaml
 
-WORKDIR /root
+WORKDIR /data
 
 # Copy the caddy config
 COPY synapse/caddy.complement.json /root/caddy.json

dockerfiles/synapse/workers-shared.yaml

@@ -64,3 +64,5 @@ federation_rr_transactions_per_room_per_second: 9999
 experimental_features:
   # Enable knocking support
   msc2403_enabled: true
+  # Enable spaces support
+  spaces_enabled: true