codex - 💡(How to fix) Fix Official Dev Container Feature [2 comments, 2 participants]

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openai/codex#19817Fetched 2026-04-28 06:36:35
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Code Example

// .devcontainer/devcontainer.json
{
  "features": {
    "ghcr.io/openai/features/codex:1": {}
  }
}
RAW_BUFFERClick to expand / collapse

What variant of Codex are you using?

CLI

What feature would you like to see?

Please provide an official Dev Container Feature so it can be installed directly from devcontainer.json.

I know there is already an unofficial feature at dirien/devcontainer-feature-codex, but relying on an unofficial package is risky. It may stop being maintained, fall behind releases, or become compromised, which would leave users stuck. An official feature maintained by openai would be more stable and trustworthy.

This is already a common pattern. Anthropic ships an official Claude Code feature at anthropics/devcontainer-features, and GitHub ships an official Copilot CLI feature at devcontainers/features

Example:

// .devcontainer/devcontainer.json
{
  "features": {
    "ghcr.io/openai/features/codex:1": {}
  }
}

Additional information

No response

extent analysis

TL;DR

The user is requesting an official Dev Container Feature for Codex to be installed directly from devcontainer.json for stability and trustworthiness.

Guidance

  • The user is currently relying on an unofficial package dirien/devcontainer-feature-codex, which may pose maintenance and security risks.
  • To mitigate this, the user is suggesting that OpenAI maintain an official feature, similar to Anthropic's Claude Code feature and GitHub's Copilot CLI feature.
  • The user has provided an example of how the official feature could be installed using devcontainer.json.
  • The next step would be for OpenAI to consider creating and maintaining an official Dev Container Feature for Codex.

Example

// .devcontainer/devcontainer.json
{
  "features": {
    "ghcr.io/openai/features/codex:1": {}
  }
}

Notes

This request is specific to the OpenAI Codex feature and may not apply to other Dev Container Features.

Recommendation

Apply workaround: Wait for OpenAI to potentially release an official Dev Container Feature for Codex, or continue using the unofficial package with caution.

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codex - 💡(How to fix) Fix Official Dev Container Feature [2 comments, 2 participants]