Sort mountpoints

autocompose.py

@@ -247,7 +247,7 @@ def generate(cname, createvolumes=False):
                     }  # to reuse an existing volume ... better to make that a choice? (cli argument)
             elif mount["Type"] == "bind":
                 mountpoints.append(mount["Source"] + ":" + destination)
-        values["volumes"] = mountpoints
+        values["volumes"] = sorted(mountpoints)
     if len(volumes) == 0:
         volumes = None
     values["mounts"] = None  # remove this temporary data from the returned data