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Updated multi-stage build doc (#8769) 

Changed the 'as' keyword to 'AS' to match the Dockerfile reference docs here: https://docs.docker.com/engine/reference/builder/#from
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Brodie Kurczynski 2019-05-07 15:50:09 -07:00 committed by Maria Bermudez
parent 96359c7add
commit 5e39c6f664
1 changed files with 2 additions and 2 deletions
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develop/develop-images/multistage-build.md
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@ -131,13 +131,13 @@ intermediate artifacts are left behind, and not saved in the final image.
By default, the stages are not named, and you refer to them by their integer
number, starting with 0 for the first `FROM` instruction. However, you can
name your stages, by adding an `as <NAME>` to the `FROM` instruction. This
name your stages, by adding an `AS <NAME>` to the `FROM` instruction. This
example improves the previous one by naming the stages and using the name in
the `COPY` instruction. This means that even if the instructions in your
Dockerfile are re-ordered later, the `COPY` doesn't break.
```conf
FROM golang:1.7.3 as builder
FROM golang:1.7.3 AS builder
WORKDIR /go/src/github.com/alexellis/href-counter/
RUN go get -d -v golang.org/x/net/html
COPY app.go .