Any way to configure Yarn by env variables?

[meriouma]

How are you running Renovate?

A Mend.io-hosted app

Which platform you running Renovate on?

GitHub.com

Which version of Renovate are you using?

No response

Please tell us more about your question or problem

On GitHub Actions, we are using a custom private action to sync a global .yarnrc.yml, which includes configs for npmMinimalAgeGate (that matches our Renovate minimumReleaseAge), and npmPreapprovedPackages to always allow our private packages to be updated. We do not put those configs in each repository to be able to change them everywhere all at once. Renovate doesn't run the workflow, so our packages are still quarantined when Renovate creates a PR.
I tried configuring YARN_NPM_MINIMAL_AGE_GATE and YARN_NPM_PREAPPROVED_PACKAGES in the Mend Renovate dashboard as env variables, but I believe they are not in the allowedEnv, and this cannot be configured for the hosted app.

We do not want to copy all our global yarn configs to all our repos, and we'd like Renovate to be able to have the same configs. How can we achieve this?

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[meriouma]

Any idea?