MSBuild DeployOnBuild=true not publishing

Assuming you do not have Visual Studio 2010 installed on your hudson server, then it may be that you are missing the publishing "targets" file. After a lot of head-to-desk banging, I finally solved this.

For quite a while I have known that I needed to copy the directory

C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v10.0\WebApplications

from my local machine with VS2010 to my server in order to get the project to build. But to get the project to also publish I needed to also copy over the directory

C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v10.0\Web

Note: In my case I am actually committing those folders to my source control and changing the <MSBuildExtensionsPath32> value in my csproj file to point to these checked out folders (so there is one less step when prepping a server). This isn't necessary to get it to work, but you may want to consider this after you solve your issue.

UPDATE: So after I did the above, the build complained that it could not find "Microsoft.Web.Deployment.dll". To solve this I needed to install Microsoft Web Deploy v2.0 on the server even though I am only publishing to the file system. I guess I can see the logic in this.

UPDATE: I have discovered that installing "Visual Studio 2010 Shell (Integrated)" through the IIS Web Platform Installer will install the required build targets. This seems like a nice compromise between not having the entire Visual Studio application installed on your server and not manually copying seemingly arbitrary folders to your server from your dev machine.

It seems that conditions to run publish target are not satisfied.

1) You can have different publication paths

2) Condition to run publish target is false

To verify both of them call your command with flag /v:diag. Search by Target "Publish" and try to figure out what really happens. It will looks like

Target "ExecuteT4Templates: (TargetId:144)" in file "D:\App\App.csproj" from project "D:\App\App.csproj":Skipping target "ExecuteT4Templates" because all output files are up-to-date with respect to the input files.Input files: D:\App\App.exe\\App_Config\Configuration.tt;D:\App\App.exe\\App_Config\Debug.App.tt;obj\\Debug.t4lastbuildOutput files: D:\App\App.exe\\App.configDone building target "ExecuteT4Templates" in project "App.csproj".: (TargetId:144)

Was running into this with VS2012 -- ended up installing web developer tools on the build server and that fixed it.