debug ci failures
jq is a more robust and maintainable approach to parse JSON when building images instead of using grep | awk | sed. This may help with the CI failures of https://github.com/php/frankenphp/pull/1651, where curl complains of missing URL in some steps. Related or not, I think this is a nice change for a more comprehensive build.
jq is not used intentionally because it is not available in the base Docker image, and we want to keep it as small as possible.
Alright, let's close this then
Actually reopening it for to test CI failures, I'll close it soon
Closed in favor of https://github.com/php/frankenphp/pull/1680