Container: Place sockets/ outside database/

The socket file is useless outside the container, and also
database/ may get mounted as volume, and can't handle socket file

.github/container/Dockerfile

@@ -102,7 +102,7 @@ RUN export PEM=$HOME/conf/server.pem \
             -days 3650 \
             -subj "/CN=localhost"
 
-RUN sed -i 's|^#CTL_OVER_HTTP=|CTL_OVER_HTTP=|' "$HOME/conf/ejabberdctl.cfg"
+RUN sed -i 's|^#CTL_OVER_HTTP=|CTL_OVER_HTTP=../|' "$HOME/conf/ejabberdctl.cfg"
 
 RUN home_root_dir=$(echo $HOME | sed 's|\(.*\)/.*|\1 |') \
     && setcap 'cap_net_bind_service=+ep' $(find $home_root_dir -name beam.smp) \

.github/container/ejabberd.yml.example

@@ -90,7 +90,7 @@ listen:
     request_handlers:
       /: ejabberd_web_admin
   -
-    port: "unix:sockets/ctl_over_http.sock"
+    port: "unix:../sockets/ctl_over_http.sock"
     module: ejabberd_http
     unix_socket:
       mode: '0600'