build: macos attempt local signing

deploy/mac/deploy.cmake

@@ -7,7 +7,12 @@ set(MY_DIR ${CMAKE_CURRENT_LIST_DIR})
 
 # Install depends into our staged copy
 find_program(MACDEPLOYQT_BIN macdeployqt6)
-install(CODE "execute_process(COMMAND ${MACDEPLOYQT_BIN} \"\${CMAKE_INSTALL_PREFIX}/Deskflow.app\")")
+
+install(CODE "execute_process(COMMAND
+  ${MACDEPLOYQT_BIN}
+  \"\${CMAKE_INSTALL_PREFIX}/Deskflow.app\"
+  -timestamp -codesign=-
+)")
 
 set(OS_STRING "macos-${CMAKE_SYSTEM_PROCESSOR}")
 set(CPACK_PACKAGE_ICON "${MY_DIR}/dmg-volume.icns")