Consider BUNDLE_ONLY in cache key

[r7kamura]

BUNDLE_ONLY has been added since bundler 2.3.19.

• Add Bundler.settings[:only] to install gems of the specified groups rubygems/rubygems#5759

I think this value should be included in the cache key as well as BUNDLE_WITH and BUNDLE_WITHOUT, what do you think?

setup-ruby/bundler.js

Lines 235 to 239 in 52b8784

	async function computeBaseKey(platform, engine, version, lockFile, cacheVersion) {
	const cwd = process.cwd()
	const bundleWith = process.env['BUNDLE_WITH'] || ''
	const bundleWithout = process.env['BUNDLE_WITHOUT'] || ''
	let key = `setup-ruby-bundler-cache-v6-${common.getOSNameVersionArch()}-${engine}-${version}-wd-${cwd}-with-${bundleWith}-without-${bundleWithout}`

[eregon]

Yes, that makes sense, could you make a PR for it?

[r7kamura]

Thanks for your quick reply. I created the following pull request for this 👌

• Consider BUNDLE_ONLY in cache key #532

[jlurena]

When will this be tagged?