inject the version iso relying on git describe

snamellit/packages/nvidia-container.scm

@@ -132,6 +132,9 @@
               (substitute* "mk/common.mk"
                 (("^REVISION.*")
                  (string-append "REVISION ?= " #$version "\n" "CC := gcc\n")))
+	      (substitute* "versions.mk"
+			   (("^GIT_TAG.*")
+			    (string-append "GIT_TAG ?= " #$version "\n")))
               #true) ; must return true for success
             ))
       #:tests? #f))