[WIP] Docker configuration

[ipa-nhg]

I created an example of docker container for HAROS:

• not sure if a folder here is the correct place for this -> I just wanted to share it with @git-afsantos , feel free to clone my branch and copy the files somewhere else
• this version is coping the index.yaml file during the build process of the image. This is wrong, the information about which package/s and configs have to be analyzed should be an input argument when you run the container. I imagine a solution like https://github.com/git-afsantos/haros/compare/master...ipa-nhg:Docker?expand=1#diff-26d799904e46e9b10198c6a9eebd0e69R12 and adding to the call the argument "$(< index.yaml)" (i.e. sudo docker run -p 4000:80 -ti haros:latest /haros_call.sh https://github.com/ros/ros_tutorials/ "$(< index.yaml)"), @git-afsantos what do you think?
• I have to review the HAROS visualiser, this is not working. At least for me

[git-afsantos]

Thanks for sharing, @ipa-nhg! I have not tried it yet, but it looks like all the dependencies are there, at least.

I imagine a solution like https://github.com/git-afsantos/haros/compare/master...ipa-nhg:Docker?expand=1#diff-26d799904e46e9b10198c6a9eebd0e69R12 and adding to the call the argument "$(< index.yaml)"

I agree. That file changes from use case to use case, so it has to be a parameter somewhere.

I have to review the HAROS visualiser, this is not working. At least for me.

How so? Does it raise some kind of error, or does it not serve the page at the address?

[git-afsantos]

I assume this PR can be closed, as the work is being continued on #60 by @erogleva, right?

[git-afsantos]

It is confirmed that #60 is intended to replace this PR, so I am closing it.