added badges for images and sizes, close #8

README.md

@@ -22,6 +22,20 @@ All images are published to the Github Container Registry (GHCR).
 
 The purpose of these images is to setup a C++ development environment within Visual Studio Code using a [devcontainer config](https://github.com/jakoch/cpp-devbox#fetching-the-prebuilt-container-images-using-a-devcontainer-config).
 
+## Images and Sizes
+
+[bookworm-latest]: https://ghcr.io/jakoch/cpp-devbox:bookworm-latest
+[trixie-latest]:   https://ghcr.io/jakoch/cpp-devbox:trixie-latest
+[bookworm-with-vulkansdk-latest]: https://ghcr.io/jakoch/cpp-devbox:bookworm-with-vulkansdk-latest
+[trixie-with-vulkansdk-latest]: https://ghcr.io/jakoch/cpp-devbox:trixie-with-vulkansdk-latest
+
+| ⭣ Version    OS ⭢ | Debian 12 - Bookworm | Debian 13 - Trixie |
+|-----------------------------------|---------------------------|--------------------|
+| Latest | [![bookworm-latest](https://img.shields.io/badge/bookworm-latest-blue?logo=docker)](https://ghcr.io/jakoch/cpp-devbox:bookworm-latest) ![bookworm-latest](https://ghcr-badge.egpl.dev/jakoch/cpp-devbox/size?color=%2344cc11&tag=bookworm-latest&label=image+size&trim=)  | [![trixie-latest](https://img.shields.io/badge/trixie-latest-blue?logo=docker)](https://ghcr.io/jakoch/cpp-devbox:trixie-latest) ![trixie-latest](https://ghcr-badge.egpl.dev/jakoch/cpp-devbox/size?color=%2344cc11&tag=trixie-latest&label=image+size&trim=)
+| Latest "with-vulkansdk" | [![bookworm-with-vulkansdk-latest](https://img.shields.io/badge/bookworm--with--vulkansdk-latest-blue?logo=docker)](https://ghcr.io/jakoch/cpp-devbox:bookworm-with-vulkansdk-latest) ![bookworm-with-vulkansdk-latest](https://ghcr-badge.egpl.dev/jakoch/cpp-devbox/size?color=%2344cc11&tag=bookworm-with-vulkansdk-latest&label=image+size&trim=) | [![trixie-with-vulkansdk-latest](https://img.shields.io/badge/trixie--with--vulkansdk-latest-blue?logo=docker)](https://ghcr.io/jakoch/cpp-devbox:trixie-with-vulkansdk-latest) ![trixie-with-vulkansdk-latest](https://ghcr-badge.egpl.dev/jakoch/cpp-devbox/size?color=%2344cc11&tag=trixie-with-vulkansdk-latest&label=image+size&trim=)
+
+The docker badges are clickable, directing you to the corresponding GHCR package.
+
 ## What is pre-installed?
 
 Here is a basic overview of the pre-installed tools. For details, please refer to the Dockerfiles.