mirror of https://github.com/docker/compose.git
Merge pull request #2274 from mnowster/docs-key-dependency-clarification
Clarify `dockerfile` requires `build` key
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@ -100,8 +100,10 @@ Custom DNS search domains. Can be a single value or a list.
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Alternate Dockerfile.
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Compose will use an alternate file to build with.
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Compose will use an alternate file to build with. A build path must also be
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specified using the `build` key.
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build: /path/to/build/dir
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dockerfile: Dockerfile-alternate
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Using `dockerfile` together with `image` is not allowed. Attempting to do so results in an error.
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