A Dockerfile that builds a smallish image running base Galaxy 23.0. Galaxy is served on port 8080.
The optional Galaxy configuration parameter galaxy_url_prefix can be set by adding the environment variable PROXY_PREFIX, as shown below:
docker run -p 8080:8080 -e PROXY_PREFIX=/foo/ <tag>
... which will serve Galaxy on <ip address>:8080/foo/.
For current tags, see: