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Best Practices to write a Dockerfile

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Sumit Rawal answered on May 13, 2023 Popularity 6/10 Helpfulness 2/10

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  • answer Best Practices to write a Dockerfile

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    • Best Practices to write a Dockerfile

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    Start with a small version of the base image: -

    2. Create a multi-line argument in a structured way: -

    3. Minimize the number of layers: -

    4. Leverage the build cache: -

    5. Order the steps in the Dockerfile from least to most frequently changing content: -

    6. Prefer COPY over ADD:-

    7. Only install what you need: -

    8. Use Official images with tag specific and avoid the latest tag: -

    9. Don’t store secret or sensitive information in Dockerfile: -

    10. Don’t install SSH or similar service: -

    11. Use .dockerignore file: - 

    12. Use multi-stage builds: -

    13. Run container as non-root user: -

    14. CMD vs ENTRYPOINT ?? : -  

    Popularity 6/10 Helpfulness 2/10 Language whatever
    Source: Grepper
    Tags: dockerfile whatever
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    Sumit Rawal
    Contributed on May 13 2023
    Sumit Rawal
    0 Answers  Avg Quality 2/10

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