Kodekloud iconKodekloudSep 25, 2026

How to Pass Secrets Into Docker Builds Without Leaking Them Into Image Layers

Your build needed a token, so you passed one in and deleted the file afterwards.

How to Pass Secrets Into Docker Builds Without Leaking Them Into Image Layers

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Your build needed a token, so you passed one in and deleted the file afterwards.

Here is why, and the one line of Dockerfile that handles it properly.

Your build needed a token, so you passed one in and deleted the file afterwards. It may still be there. Here is why, and the one line of Dockerfile that handles it properly.

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The useful part

Your build needed a token, so you passed one in and deleted the file afterwards. Here is why, and the one line of Dockerfile that handles it properly.

Details worth keeping

Here is why, and the one line of Dockerfile that handles it properly.

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