Docker Security (Health Score Grade A)

When to use

• Creating a new Dockerfile
• Auditing an existing Dockerfile for security
• Preparing images for Docker Hub publication
• Docker Hub health score is below grade A

Skip when

• Project has no Dockerfile and none is being created
• Changes are application-code only with no Docker modifications
• Using pre-built images without custom Dockerfile

Related

Complementary: ring:implementing-tasks, ring:creating-helm-charts

General Dockerfile patterns: dev-team/docs/standards/devops.md#containers. This skill focuses on Docker Hub Health Score compliance.