docs: A one-liner about how Cube is packaged (#6606)

* docs: A one-liner about how Cube is packaged

* Update docs/content/Getting-Started/Overview.mdx

Co-authored-by: Hassan Khan <[email protected]>

* Update docs/content/Getting-Started/Overview.mdx

---------

Co-authored-by: Hassan Khan <[email protected]>

Author: igorlukanin

docs/content/Getting-Started/Overview.mdx

@@ -7,6 +7,9 @@ menuOrder: 1
 isDisableFeedbackBlock: false
 ---
 
+Cube is a cloud-native application, packaged and distributed as Docker images
+and designed to run in a containerized environment.
+
 You can get started with Cube in one of two ways.
 
 We recommend using [Cube Cloud][cube-cloud], our managed platform for Cube,
@@ -15,7 +18,7 @@ Cube Cloud includes features such as collaboration for teams, a web-based IDE,
 auto-scaling, and observability. Cube Cloud also comes with a free tier for
 development and proof-of-concept projects.
 
-Alternatively, you can run Cube on your own infrastructure.
+Alternatively, you can run Cube on your own infrastructure with Docker.
 
 <Grid cols={2} imageSize={[undefined, 50]}>
   <GridItem