Update containerize.md (#23526)

## Description

Fix a typo.

## Reviews

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- [ ] Technical review
- [ ] Editorial review
- [ ] Product review

Author: unmultimedio

content/guides/ruby/containerize.md

@@ -135,7 +135,7 @@ EXPOSE 3000
 CMD ["./bin/rails", "server"]
 ```
 
-This Dockerfile uses a script at `./bin/docker-entrypoint` as the container's entrypiont. This script prepares the database and runs the application server. Below is an example of such a script.
+This Dockerfile uses a script at `./bin/docker-entrypoint` as the container's entrypoint. This script prepares the database and runs the application server. Below is an example of such a script.
 
 ```bash {title=docker-entrypoint}
 #!/bin/bash -e
@@ -278,4 +278,4 @@ Related information:
 
 ## Next steps
 
-In the next section, you'll take a look at how to set up a CI/CD pipeline using GitHub Actions.
+In the next section, you'll take a look at how to set up a CI/CD pipeline using GitHub Actions.