Opening che-doc repository in Che

[petzsch]

Summary

When trying to open the che-doc repository with the devfile provided by the project + adding the git repository to it, I don't get a workspace that I can run the jekyll serve command in.

Relevant information

It seems that the CMD line of the image quay.io/eclipse/che-docs:latest automatically starts jekyll in a path /che-docs/ which is not where Che normally locates the projects. Hence, when I open the webbrowser on that container, I get an empty directory listing.

I would propose to change the CMD line in the Dockerfile to:
CMD ["tail", "-f", "/dev/null"]

And let the IDE handle the starting of jekyll within the correct workingdir.

[amisevsk]

I can reproduce various issues on che.openshift.io (using the factory URL: https://che.openshift.io/f?url=https://github.com/eclipse/che-docs):

• che-docs-livereload-server endpoint does not work, showing only the plaintext message This port only serves livereload.js over HTTP. (endpoints are all https, as of
• che-docs-web-server shows an "index of /" page.
• serve che-docs command fails with

   #<Thread:0x000055d9a9ce4f90@/usr/local/bundle/gems/jekyll-3.8.5/lib/jekyll/commands/serve/live_reload_reactor.rb:41 run> terminated with exception (report_on_exception is true):
   Traceback (most recent call last):
   	5: from /usr/local/bundle/gems/jekyll-3.8.5/lib/jekyll/commands/serve/live_reload_reactor.rb:44:in `block in start'
   	4: from /usr/local/bundle/gems/eventmachine-1.2.7/lib/eventmachine.rb:195:in `run'
   	3: from /usr/local/bundle/gems/eventmachine-1.2.7/lib/eventmachine.rb:195:in `run_machine'
   	2: from /usr/local/bundle/gems/jekyll-3.8.5/lib/jekyll/commands/serve/live_reload_reactor.rb:47:in `block (2 levels) in start'
   	1: from /usr/local/bundle/gems/eventmachine-1.2.7/lib/eventmachine.rb:531:in `start_server'
   /usr/local/bundle/gems/eventmachine-1.2.7/lib/eventmachine.rb:531:in `start_tcp_server': no acceptor (port is in use or requires root privileges) (RuntimeError)
   jekyll 3.8.5 | Error:  no acceptor (port is in use or requires root privileges)
  

I tried changing the command (by adding to the devfile) as suggested but it did not resolve the problem in my case

[themr0c]

This is fixed now.