Improve infra-run portfolio credibility

labs/README.md

@@ -1,26 +1,5 @@
 # labs
 
-This directory collects hands-on lab areas used for experimentation and skill development. It complements the production-style tooling elsewhere in the repository by separating exploratory work from operational examples.
+This directory is reserved for future lab work. The current focus of the repository is [infra-run](../infra-run/).
 
-## Diagram
-
-```mermaid
-flowchart TD
-  A["labs"] --> B["docker"]
-  A --> C["kubernetes"]
-  A --> D["terraform"]
-  A --> E["networking"]
-  A --> F["ci-cd"]
-```
-
-## Scope
-
-- `docker` - container runtime and image workflow practice.
-- `kubernetes` - orchestration and workload experiments.
-- `terraform` - infrastructure-as-code exercises.
-- `networking` - connectivity and protocol-focused labs.
-- `ci-cd` - pipeline and delivery automation practice.
-
-## Notes
-
-- These folders are intentionally separate from `infra-run` to keep experiments isolated from the operational core.
+Planned lab topics are tracked in [ROADMAP.md](../ROADMAP.md). Subdirectories are placeholders only and should not be treated as completed projects.

labs/ci-cd/README.md

@@ -1,18 +1,3 @@
-# labs/ci-cd
+# ci-cd
 
-This folder is intended for CI/CD experiments such as pipeline layouts, validation jobs, artifact flows, and deployment automation patterns.
-
-## Diagram
-
-```mermaid
-flowchart LR
-  A["ci-cd"] --> B["Build"]
-  A --> C["Test"]
-  A --> D["Package"]
-  A --> E["Deploy"]
-```
-
-## Notes
-
-- The directory is currently a placeholder.
-- It provides a dedicated area for delivery automation concepts outside the main operations toolkits.
+CI/CD lab notes are planned. The active validation example is the GitHub Actions workflow at ../../.github/workflows/lint.yml.

labs/docker/README.md

@@ -1,17 +1,3 @@
-# labs/docker
+# docker
 
-This folder is reserved for Docker-focused lab work. It is intended for image builds, container runtime testing, compose workflows, and lightweight environment simulations.
-
-## Diagram
-
-```mermaid
-flowchart LR
-  A["docker"] --> B["Dockerfiles"]
-  A --> C["Compose stacks"]
-  A --> D["Container debugging"]
-```
-
-## Notes
-
-- The directory currently contains only a placeholder file.
-- It represents a sandbox for container workflows rather than finalized portfolio tooling.
+Docker lab notes are planned. No implemented Docker example is present yet. See ../../ROADMAP.md.

labs/kubernetes/README.md

@@ -1,18 +1,3 @@
-# labs/kubernetes
+# kubernetes
 
-This folder is intended for Kubernetes lab work such as manifests, troubleshooting exercises, and orchestration experiments.
-
-## Diagram
-
-```mermaid
-flowchart LR
-  A["kubernetes"] --> B["Workloads"]
-  A --> C["Services"]
-  A --> D["Ingress and networking"]
-  A --> E["Cluster troubleshooting"]
-```
-
-## Notes
-
-- The directory is currently a placeholder.
-- It keeps orchestration experiments separate from the production-style script content.
+Kubernetes lab notes are planned. No implemented Kubernetes example is present yet. See ../../ROADMAP.md.

labs/networking/README.md

@@ -1,18 +1,3 @@
-# labs/networking
+# networking
 
-This folder is reserved for networking-focused exercises. It can hold examples around routing, DNS, ports, packet flow, and host-to-host diagnostics.
-
-## Diagram
-
-```mermaid
-flowchart LR
-  A["networking"] --> B["Routing"]
-  A --> C["DNS"]
-  A --> D["Firewall and ports"]
-  A --> E["Connectivity tests"]
-```
-
-## Notes
-
-- The directory is currently a placeholder.
-- It complements the operational network diagnostics already present in `infra-run/scripts/bash/os-healthcheck`.
+Networking lab notes are planned. No implemented networking lab is present yet. See ../../ROADMAP.md.

labs/terraform/README.md

@@ -1,17 +1,3 @@
-# labs/terraform
+# terraform
 
-This folder is intended for Terraform experiments and infrastructure-as-code practice. It is the natural place for module trials, state-handling examples, and environment provisioning exercises.
-
-## Diagram
-
-```mermaid
-flowchart LR
-  A["terraform"] --> B["Modules"]
-  A --> C["Environment configs"]
-  A --> D["Plan and apply workflows"]
-```
-
-## Notes
-
-- The directory currently contains only a placeholder file.
-- It is positioned as a lab space rather than a production-ready IaC stack.
+Terraform lab notes are planned. No implemented Terraform example is present yet. See ../../ROADMAP.md.