Deploy project with same code base but different content to multiple sites
asp.net, deployment
Solution
You have two options:
A) Develop a custom view engine that switches between different page sets depending on the configuration. This will allow you to switch between the page sets just by changing the web.config settings, which fits well with the visual studio's built in deployment model (different web.config transformations kick-in for different deployment environments). One implementation that comes to mind - switch between view engines for different deployment environments (in different web.config transformations).
Unlike the other suggestion to load pages from the DB, I would recommend loading them from folder or physical location (e.g. different view engines targeting different sub-folders of the project). DB approach is not developer friendly when it comes to developing and fixing pages and their markups that are in the DB.
B) Develop all page sets (all variations) under the same project and then write custom deployment scripts which deploy particular page sets depending on the deployment environment. Drawback of this approach is that it's hard to notice issues like page sets intersecting or links crossing the page set boundaries.
While plan B sounds a little bit simpler development-wise, it can become a nightmare maintenance- and deployment-wise.
So, I recommend plan A.
Problem
I have an ASP.NET MVC project that is deployed via Visual Studio's Web Deployment - all works fine so far. I now need to deploy another version of the same project (e.g. for a different customer) - with the same code base/functionality, but with a different layout, i.e. other CSS and images (maybe even with different views/Razor code). Ideally, the content from the other configuration would not be published at all. I know I can use different connection strings for the persistence layer - but is there a way to configure also configure other content elements? I'd like to avoid having two versions (or later even more) that required branching/merging - but rather like to simply deploy the latest version with the different "themes"...