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Fix typos for Docker separate build image (#27073)

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Kien Nguyen
2019-01-17 10:26:04 +07:00
committed by Tom
parent e07f0c64b9
commit 863f638b53
1 changed files with 4 additions and 4 deletions
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guide/english/docker/separate-build-image/index.md
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@ -3,11 +3,11 @@ title: Separate Build Image
--- ---
## Overview ## Overview
Making lightweight docker images is key to having a fast development/deployment pipeline. For compiled code, building the binary inside a docker container has the benefit of being a repeatable and standardised build process. However, this can create a very large images which can become an issue down the line. Making lightweight Docker images is key to having a fast development/deployment pipeline. For compiled code, building the binary inside a Docker container has the benefit of being a repeatable and standardised build process. However, this can create a very large images which can become an issue down the line.
## Our code ## Our code
In this example, we will use a simple webserver writen in [Go](https://golang.org/). The following code is just a simple hello world webserver listening on port `8080`. In this example, we will use a simple webserver written in [Go](https://golang.org/). The following code is just a simple hello world webserver listening on port `8080`.
```go ```go
package main package main
@ -75,8 +75,8 @@ EXPOSE 8080
CMD [ "myserver" ] CMD [ "myserver" ]
``` ```
Building from this dockerfile results in a final image size of only 6.55MB! That's over **100 times smaller** than our first attempt, making it 100 times faster to pull the image down from a registry! Building from this Dockerfile results in a final image size of only 6.55MB! That's over **100 times smaller** than our first attempt, making it 100 times faster to pull the image down from a registry!
### Bonus benefit ### Bonus benefit
Not only do we now have a tiny docker image for our application, we also only have to worry about the security of our application as there is no other software running inside the container. Not only do we now have a tiny Docker image for our application, we also only have to worry about the security of our application as there is no other software running inside the container.