TeamCity building MSP files <p>For background: I've got quite a nice TeamCity setup; containing a ci build and a release build which uses WiX to build my installers and patch all the version numbers. When I do a new release build, I'd like to automatically create MSP patches against a previous set of installers. I'm thinking either tagged RTM in TeamCity, or as a list of version numbers.</p> <p>The approach I'm leaning towards is creating a separate config and getting the msi artifacts of all the previous builds that fit the criteria (tag or version number). Tag would seem a lot neater, but I can't see anything in the documentation about how you use it?</p> <p>I've got a script to build the MSP patch, but it relies on a PCP file which needs to be edited in ORCA to describe the patch. </p> <ol> <li>In terms of editing the PCP, is there anything else I can use other than the ORCA to edit? I've been looking at moving to the WiX method here: <a href="http://wix.sourceforge.net/manual-wix3/patch_building.htm" rel="nofollow">http://wix.sourceforge.net/manual-wix3/patch_building.htm</a> which looks promising.</li> <li>Does anyone know if you can access artifacts in TeamCity by Tag in the same or another build?</li> <li>Does anyone have any other insights into automatically building/chaining MSP patch files in TeamCity?</li> </ol>