ejabberd/entrypoint.sh

#!/bin/sh

# Generate configuration file with host-specific parameters
cat << EOF > ~/env.yml
define_macro:
  HOSTNAME: $HOSTNAME
  IP_ADDRESS: $IP_ADDRESS
  IRCDOMAIN:
    irc.$HOSTNAME:
       password: $IRCPASS
  WS_URL: "wss://$HOSTNAME:5443/ws"
  ACL_ORIGIN: "https://$HOSTNAME"
  PUT_URL: "https://$HOSTNAME:5443/upload"
EOF
cat ~/env.yml

# Generate additional custom configuration
echo > ~/custom.yml
for config in ~/conf.custom/*.yml;
  do cat $config >> ~/custom.yml
done

# Generate discovery file for XEP-0156 in XML format
cat << EOF > ~/www/.well-known/host-meta
<?xml version='1.0' encoding='utf-8'?>
<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>
  <Link rel="urn:xmpp:alt-connections:xbosh"
        href="https://$HOSTNAME:5443/bosh" />
  <Link rel="urn:xmpp:alt-connections:websocket"
        href="wss://$HOSTNAME:5443/ws" />
</XRD>
EOF

# Generate discovery file for XEP-0156 in JSON format
cat << EOF > ~/www/.well-known/host-meta.json
{
  "links": [
    {
      "rel": "urn:xmpp:alt-connections:xbosh",
      "href": "https://$HOSTNAME:5443/bosh"
    },
    {
      "rel": "urn:xmpp:alt-connections:websocket",
      "href": "wss://$HOSTNAME:5443/ws"
    }
  ]
}
EOF


# Run ejabberdctl as done in the original entrypoint from the dockerfile
/home/ejabberd/bin/ejabberdctl "$@"