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Docker & Kubernetes

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Tagging and publishing images
Image security and hygiene
Reducing image size and layer count

Compose & Workflows3

Kubernetes Fundamentals4

Kubernetes Workloads4

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Docker & Kubernetes

Containers Fundamentals3

Docker Essentials4

Data & Networking3

Images & Registries3

Tagging and publishing images
Image security and hygiene
Reducing image size and layer count

Compose & Workflows3

Kubernetes Fundamentals4

Kubernetes Workloads4

Production Kubernetes5

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Reducing image size and layer count

Practical techniques for keeping images lean beyond just choosing a small base image.

7 min readUpdated 2026-09-03dockeroptimization