oh, you're right. I forgot that a key characteristic of anything being "declarative" is that order of statements should not matter. Acutally, come to think of

oh, you're right. I forgot that a key characteristic of anything being "declarative" is that order of statements should not matter. Acutally, come to think of it, since `RUN` may depend on any other Dockerfile statement (even `EXPOSE` might make a difference in code), does this mean that even a single imperative statement that is introduced in some language, makes the language imperative?