Currently projects are built in debug configuration It would be better to build the release configuration. And even better to allow the configuration to be specified.
Patch posted for review: https://github.com/redhat-developer/s2i-dotnetcore/pull/11
Testsuite passed for both 1.0.4 and 1.1.1 1.0.4 https://bugzilla.redhat.com/show_bug.cgi?id=1430300#c4 1.1.1 https://bugzilla.redhat.com/show_bug.cgi?id=1430310#c4
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:0560