[arthurfiorette]

devlanes 0.10.0 (devlanes-run/devlanes#102) removed devlanes certs trust and added devlanes setup. 0.11.0 (#107, #109) fixed two things this action ran into:

• the hosts helper failed to install on GitHub's Ubuntu runners, whose /etc/sudoers.d/runner already fails visudo;
• a lane's exported DEVLANES_PROJECT pinned the next project in the same job to the wrong project. Lanes now export it as DEVLANES_LANE_PROJECT.

The action now requires 0.11.0, so it never runs certs trust and never depends on the old variable.

• Minimum and default version. Both are 0.11.0. A version input or a lockfile/package.json pin older than that fails the step with the file named.
• Linux trust step. It now runs devlanes setup --yes. It still installs certutil and still writes tls.trust: [system, chrome] unless the workflow's config sets tls.trust. A failure is still only a warning.
• hosts-file on Linux. The action writes this into the user config before the daemon starts, instead of passing --hosts:
  • true writes hostnames.hosts_file: always.
  • false writes never, so setup doesn't install the helper on its own.
  • auto writes nothing, so setup installs the helper only when *.localhost doesn't resolve on the runner, for example in a container job.
  • A hostnames.hosts_file in the workflow's config still wins.
• hosts-file: true with trust: false. This still runs setup, which also trusts the CA, as the old helper install did. The README says so.
• export-env. The README lists DEVLANES_LANE_PROJECT, and the e2e check asserts it. The e2e check's URL pattern now matches lane domains without a dash, which devlanes has used since 0.9.0.
• Test fixtures. Services run from the project file's folder, as devlanes has done since 0.8.0.
• CI.
  • The lockfile jobs expect 0.11.0, and the fixtures are regenerated against the published release.
  • A new hosts-helper job runs the action with hosts-file: true and checks the helper is installed and devlanes setup --check passes.
• Bundle. dist/ is rebuilt.

Verified locally

pnpm lint-ci, pnpm test-types, pnpm test (76 passed) and pnpm build all pass.

Agent and model: OpenCode / Claude Opus 5.5.

[mira-arthur]

Mira PR Walkthrough

Raises the action's minimum and default devlanes version to 0.11.0 and replaces the removed devlanes certs trust flow with devlanes setup --yes on Linux. hosts-file is now expressed as hostnames.hosts_file user config (always/never/unset) written before the daemon starts, instead of the --hosts flag. Docs, e2e checks (including DEVLANES_LANE_PROJECT and dashless lane domains), fixtures, and CI are updated, with a new hosts-helper CI job. dist/ was rebuilt, but it isn't in the reviewed file list.

Confidence: 4/5   ◉◉◉◉○   Safe with minor checks

• The change is well scoped and the author reports lint, types, tests and build passing. The Linux setup and hosts-file behavior can only be confirmed by the new CI job, and dist/ isn't in the reviewed file list, so I couldn't check it.

16 files reviewed

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