COPY [files...] [destination] The COPY instruction moves files from your repository to the runner. Files can be:
  • relative (to the layerfile location for sources, and WORKDIR location, or /root if not specified for destination)
  • absolute (from the root of the repository for sources, and filesystem root for destination)

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Examples

  • Use COPY . . to copy the directory containing the Layerfile to the current working directory (or /root if WORKDIR has not been used)
  • Use COPY package.json yarn.lock ./ to copy those two files to the current directory.
  • Use COPY / /root to copy the entire repository to /root in the runner.