Dockerfile Cheat Sheet/Use .dockerignore

Exclude unnecessary files from build context.

Section: Common Patterns

Use .dockerignore

gitignore
gitignore
node_modules
dist
.git
.env
coverage
Explanation

Reducing context size speeds up builds and avoids leaking sensitive files.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

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