PhpStorm mapping paths

I'm setup a docker container with SSH and FTP access.

My local project looks like this:

/Users/gezimhome/projects/ziprecipes.net/zip-recipes is my project dir. The source code for my WordPress plugin is in src folder. I have wordpress downloaded and extracted locally here in /Users/gezimhome/projects/ziprecipes.net/workdir/wordpress.

Here are my deployment settings: 

My mappings: 

My server: 

In the docker container, wordpress is downloaded and uncompressed here: /usr/share/nginx/html/wordpress/ and I map /Users/gezimhome/projects/ziprecipes.net/zip-recipes/src to /usr/share/nginx/html/wordpress/wp-content/plugins/zip-recipes when creating the container.

Xdebug is setup properly because I get this Incoming Connection from Xdebug screen: 

So, question is, since I already have the mapping why does it keep bothering me to do a mapping for wordpress files?!

And the bigger question is, why are my breakpoints in my plugin not being hit at all?!

Please help :(