How to install plugin on first start or generate template on runtime for many project?

[sebglon]

I want to extend ELS container on create .
With Postgres or Mysql, .. I have folder that i can user to customise Container on runtime.

Exemple of code:
for f in /docker-entrypoint-initdb.d/*; do
case "$f" in
*.sh) echo "$0: running $f"; . "$f" ;;
*.sql) echo "$0: running $f"; "${mysql[@]}" < "$f"; echo ;;
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${mysql[@]}"; echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done

Is it possible to add this on your docker-entrypoint?

[tianon]

This image is officially deprecated in favor of upstream's images (see https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html).

For more information, please see #160, docker-library/docs#842, and docker-library/docs#945.

This image has been deprecated in favor of the official elasticsearch image provided and maintained by elastic.co. The upstream images are available to pull via docker.elastic.co/elasticsearch/elasticsearch:[version] like 5.4.2. The images found here will receive no further updates once the 5.6.0 release is available upstream. Please adjust your usage accordingly.

Elastic provides open-source support for Elasticsearch via the elastic/elasticsearch GitHub repository and the Docker image via the elastic/elasticsearch-docker GitHub repository, as well as community support via its forums.

Thanks!