Merge pull request #57 from lightpanda-io/docker-run

docker run localhost

Author: krichprollsch

src/content/open-source/installation.mdx

@@ -36,7 +36,7 @@ arm64 architectures.
 The following command fetches the Docker image and starts a new container exposing Lightpanda's CDP server on port `9222`.
 
 ```sh copy
-docker run -d --name lightpanda -p 9222:9222 lightpanda/browser:nightly
+docker run -d --name lightpanda -p 127.0.0.1:9222:9222 lightpanda/browser:nightly
 ```
 
 ## Install manually from the nightly builds