The nginx-ldap Docker image provides a container, that contains a nginx server with LDAP support.
This nginx-auth-ldap module is used for LDAP support.
The docker image can be used like the official nginx docker image.
But you have to overwrite the configuration file like to configure the LDAP authentication.
$ docker run --name some-nginx -v /some/nginx.conf:/etc/nginx/nginx.conf:ro -d nginx
The documentation for the LDAP authentication and an example is here available.
Here are some further links for more configuration hints.
This image is an automated build on the official Docker Hub.