Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
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resteex0 commented
Installing jekyll-gist 1.5.0
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /tmp/bundler20211225-5811-eiqlnycommonmarker-0.17.13/gems/commonmarker-0.17.13/ext/commonmarker
/usr/bin/ruby2.7 -I /usr/lib/ruby/vendor_ruby -r ./siteconf20211225-5811-zfwz7t.rb extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h