Listen for webadmin in a port number lower than any other

In the docker-desktop and podman-desktop,
when user clicks their "Open Browser" buttons,
those apps open a browser with / URL and the lowest exposed port number.

Author: badlop

ecs/Dockerfile

@@ -115,7 +115,7 @@ ADD --chown=ejabberd:ejabberd https://download.process-one.net/cacert.pem conf/c
 # Setup runtime environment
 USER ejabberd
 VOLUME ["$HOME/database","$HOME/conf","$HOME/logs","$HOME/upload"]
-EXPOSE 1883 4369-4399 5222 5269 5280 5443
+EXPOSE 1880 1883 4369-4399 5222 5269 5280 5443
 
 ENTRYPOINT ["/sbin/tini","--","/home/ejabberd/bin/ejabberdctl"]
 CMD ["foreground"]

ecs/conf/ejabberd.yml

@@ -22,6 +22,7 @@ define_macro:
   PORT_S2S: 5269
   PORT_HTTP_TLS: 5443
   PORT_HTTP: 5280
+  PORT_BROWSER: 1880
   PORT_STUN: 5478
   PORT_MQTT: 1883
   PORT_PROXY65: 7777
@@ -85,6 +86,12 @@ listen:
     module: ejabberd_http
     request_handlers:
       /admin: ejabberd_web_admin
+  -
+    port: PORT_BROWSER
+    ip: "::"
+    module: ejabberd_http
+    request_handlers:
+      /: ejabberd_web_admin
   -
     port: PORT_MQTT
     ip: "::"