[jdx]

https://entire.io/gh/jdx/mise/trails/563

mise generate github-action and mise generate devcontainer produced setups that were out of date or incomplete.

GitHub Actions workflow. The generated workflow used actions/checkout@v6 and jdx/mise-action@v3, which are behind the current major releases (checkout v7.0.1 and mise-action v5.1.1). It also set MISE_EXPERIMENTAL: true for the whole workflow, which turned on experimental features that the generated mise run <task> step does not need. The workflow now uses the current majors and has no env: block:

    steps:
      - uses: actions/checkout@v7
      - uses: jdx/mise-action@v5
      - run: mise run ci

If your project relies on an experimental feature in CI, add MISE_EXPERIMENTAL: 1 to the workflow yourself.

Devcontainer. The devcontainer feature installs mise but not the project's tools, so a fresh container started without them. The generated devcontainer.json now always sets "postCreateCommand": "mise install". With --mount-mise-data, the command runs after the existing ownership fix: "sudo chown -R vscode:vscode /mnt/mise-data && mise install". Like other mise install runs, this trusts the workspace's mise config, except in CI or when the paranoid setting is on.

Files that were already generated are not changed. To pick up these updates, run the generator again or edit the files by hand.

Validation

• Added e2e/generate/test_generate_github_action. It fails on main because of the checkout@v7 assertion, and it passes with this change.
• Updated e2e/generate/test_generate_devcontainer so it checks image and postCreateCommand. Its field lists named a description key that the generator never outputs, so image was never compared before.
• The generate e2e tests pass. cargo clippy --workspace --all-features --all-targets -- -D warnings is clean.

AI-assisted — Tool: Claude Code; model: anthropic/claude-opus-5-5; version: claude-code_2-1-289_agent.

🤖 Generated with Claude Code

---

Note

^{Cursor Bugbot is generating a summary for commit ea0db86. Configure here.}

[coderabbitai]

Warning

Review limit reached

You've used all free OSS reviews for now. Wait for the free limit to reset to keep reviewing this public repository.

Next included review available in 13 minutes.

Check out review usage here.

View limit details

Limit details: You’ve used all 10 included reviews currently available.

Learn how review limits work.

Review configuration:

⚙️ Run configuration

• Configuration used: Repository YAML (base), Central YAML (inherited), Organization UI (inherited)
• Review profile: CHILL
• Plan: Advanced
• Run ID: 9fa953ef-4851-48ee-90dc-201473bfe9e0

📥 Commits

Reviewing files that changed from the base of the PR and between 4a98b02 and ea0db86.

📒 Files selected for processing (4)

• e2e/generate/test_generate_devcontainer
• e2e/generate/test_generate_github_action
• src/cli/generate/devcontainer.rs
• src/cli/generate/github_action.rs

• Autopilot · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[greptile-apps]

Confidence Score: 5/5

[Medium risk] Updates generated templates for development containers and CI workflows.

The PR appears safe to merge; no actionable defects were found.

Summary

Updates the templates produced by mise generate github-action and mise generate devcontainer.

• Uses actions/checkout@v7 and jdx/mise-action@v5.
• Runs mise install after container creation, after the ownership fix when mounting mise data.
• Adds workflow checks and fixes the devcontainer tests to compare image and the setup command.
• No actionable issues were found. Tests were not run during this review.

Acknowledgments: jdx intentionally removed MISE_EXPERIMENTAL because ordinary task execution does not need it. jdx also acknowledged that the new container command follows the normal workspace-trust behavior of mise install, with CI/paranoid exceptions.

_{Reviews (1) · Last reviewed commit: "fix(generate): update the GitHub Actions..." · Reviewed by Greptile}

[github-actions]

Instruction counts

benchmark	trend	instructions	Δ	wall (min)	Δ
env	▆█▅▇▁	27,617,353 → 27,581,171	-0.13%	19.52 → 19.27ms	-1.28%
hook-env	▁▆▃▂█	29,598,137 → 29,626,126	+0.09%	20.65 → 20.45ms	-0.94%
ls	▃▄▁█▆	31,404,378 → 31,395,294	-0.03%	21.34 → 21.44ms	+0.49%
registry	█▇▄▅▁	39,991,186 → 39,907,316	-0.21%	17.82 → 18.24ms	+2.37%
startup	▅▇▅█▁	10,954,162 → 10,937,136	-0.16%	12.00 → 12.10ms	+0.85%

No instruction-count regression above 1%.

_{Only instruction counts gate. Wall clock is shown for context — on identical hardware it moves 4-20% run to run.}

_{Measured by tak — instruction-counted CLI benchmarks, stored in this repository's git notes.}

_{ea0db867d8c0 vs 4a98b02f988b · measured on the runner, not pushed to the history.}