fix bug in tag_to

Tim van Katwijk · tim-vk · commit fe277cb43de1 · 2022-10-01T12:47:55.000+02:00
Signed-off-by: Tim van Katwijk &lt;timvankatwijk@hotmail.com&gt;
diff --git a/dockerfile_parse/parser.py b/dockerfile_parse/parser.py
@@ -442,7 +442,7 @@ def basetag(self, new_tag):
         """
         only change the tag of the final stage FROM instruction
         """
-        self.baseimage = tag_to(self.basetag, new_tag)
+        self.baseimage = tag_to(self.baseimage, new_tag)
 
     @property
     def cmd(self):
