docker-compose build fails to build 'streaming' · Issue #2244 · mastodon/mastodon
[…] Installing rack-protection 1.5.3 Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /mastodon/vendor/bundle/ruby/2.4.0/gems/nio4r-2.0.0/ext/nio4r /usr/local/b...
github.com