Dockerfile and Images

Dockerfile Best Practices

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LearnStep 1 of 2

Dockerfile Best Practices

Learning Objectives

•Minimize image size
•Leverage build cache
•Security best practices

Lesson Outline

LearnStep 1/2

Dockerfile Best Practices

Best Practices

1. Use Specific Base Image Tags

dockerfile

2. Minimize Layers

dockerfile

3. Leverage Build Cache

dockerfile

4. Use .dockerignore

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5. Run as Non-Root User

dockerfile

6. Use Multi-Stage Builds

dockerfile