feat(Dockerfile): make the Dockerfile more functional

Matthew Fisher · Matthew Fisher · commit f344230b2490 · 2016-12-13T15:35:22.000-08:00
Now anyone that builds the documentation can run:

```
docker build -t deisdocs:canary .
docker run -dp 8000:8000 deisdocs:canary
```

And open 127.0.0.1:8000 in their browser to view the docs.
diff --git a/.dockerignore b/.dockerignore
@@ -1 +1,2 @@
 .git
+Dockerfile
diff --git a/Dockerfile b/Dockerfile
@@ -6,3 +6,4 @@ WORKDIR /app
 RUN pip install -r requirements.txt
 
 EXPOSE 8000
+CMD ["mkdocs", "serve", "-a", "0.0.0.0:8000"]

Original file line number	Diff line number	Diff line change
`@@ -6,3 +6,4 @@ WORKDIR /app`
`6`	`6`	`RUN pip install -r requirements.txt`
`7`	`7`
`8`	`8`	`EXPOSE 8000`
	`9`	`+CMD ["mkdocs", "serve", "-a", "0.0.0.0:8000"]`