add container-builder dev container

README.md

@@ -6,7 +6,7 @@ This devcontainer is built on **mcr.microsoft.com/devcontainers/base:jammy** and
 
 I currently use it across all my infrastructure projects — from Kubernetes clusters to CI/CD pipelines — and even drop it into running pods when I need to trace or debug issues directly in‑situ. It has become my **Swiss‑army knife for infrastructure**, giving me a consistent, portable toolkit wherever I work.
 
-## 🚀 Usage
+### 🚀 Usage
 
 You can consume this DevOps base environment in two ways:
 
@@ -105,7 +105,6 @@ This project includes a Dev Container configuration to provide a fully reproduci
 - A clean, isolated workspace that does not affect the host
 - Deterministic builds and predictable behavior across machines
 
-
 **How to Use It:**
 
 1. Install the Dev Containers extension in VS Code
@@ -114,3 +113,12 @@ This project includes a Dev Container configuration to provide a fully reproduci
    - Reopen in Container
 1. The container will build automatically and your development environment will be ready
 
+## podman - devcontainers
+
+### podman-ubuntu-fatboy
+
+if problems building, execute `DOCKER_BUILDKIT=0` with.
+
+``` bash
+ DOCKER_BUILDKIT=0 docker build --pull --rm -f 'podman/ubuntu-fatboy.Dockerfile' -t 'podman-dev:latest' 'podman' 
+```