dockerfile: change to alpine base and cleanup

This makes the image a lot smaller and it's using an official image
as the base to make sure we get security updates etc.

The image size went from:

```
REPOSITORY                      SIZE
gcr.io/google-samples/k8sdocs	837 MB

```

To:

```
REPOSITORY                      SIZE
gcr.io/google-samples/k8sdocs	227 MB
```

Signed-off-by: Jess Frazelle <acidburn@google.com>

This commit is contained in:

Jess Frazelle

2016-12-02 14:13:32 -08:00

parent f5c876845d

commit cf65f25ca9

2 changed files with 24 additions and 4 deletions

									
										staging-container/start.sh
									
Executable

		+7
		
												View File
												
				@@ -0,0 +1,7 @@

				#!/bin/sh

				set -e

				set -x

				bundle

				bundle exec jekyll clean

				bundle exec jekyll serve -H 0.0.0.0 -P 4000