Secrets documentation lacks clarity on how secrets appear inside a container

[Kelso-stryd]

Is this a docs issue?

• My issue is about the documentation content or website

Type of issue

I can't find what I'm looking for

Description

There's no explanation of how the content of an environment secret is going to appear inside the container once mapped in via a secret mount.

Location

https://docs.docker.com/build/ci/github-actions/secrets/

Suggestion

There are several possible filenames it could show up as, and in a file, especially in the case of multi-line environment variables, there's questions about line terminations and allowed character types.

Finally, there's no documentation about the file mode for the secret mount. Which users may access it if the container is not running internally as root.

[dvdksn]

Agent Triage Result: OPEN

This is a valid documentation gap. The secrets documentation for GitHub Actions doesn't explain:

1. How secret content appears inside the container (filename, format)
2. Line termination handling for multi-line secrets
3. File permissions/mode for secret mounts
4. Which users can access secrets if not running as root

The documentation shows examples of using secrets but doesn't explain the runtime behavior and filesystem details.

Analysis:

• File: content/manuals/build/ci/github-actions/secrets.md
• Issue: Missing details about secret mount behavior and file permissions
• Fix: Add section explaining secret mount mechanics

A task has been created to address this documentation gap.