Web terminal
Redbrick runs wetty as a web terminal.
Wetty
I like this best because it actually looks good and runs from a container.
Running at term.redbrick.dcu.ie
Source
When installing butlerx got sick of the lack of development on the project and decided to fork it and pull in changes from contributors such as mobile support and reconnect button. As well as make it better for running from a container and better ssh support.
His fork is on github
Setup
Specify the host to ssh to and the port to run on in the docker-compose file then just run
docker-compose up -d
Then just use apache to proxy to the port.