A custom curl build with brotli, BoringSSL and http3 support (via quiche) in under 50MB container image.
curl 7.84.0-DEV (x86_64-pc-linux-musl) libcurl/7.84.0-DEV BoringSSL zlib/1.2.12 brotli/1.0.9 nghttp2/1.47.0 quiche/0.14.0
Release-Date: [unreleased]
Protocols: dict file ftp ftps gopher gophers http https imap imaps mqtt pop3 pop3s rtsp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS brotli HSTS HTTP2 HTTP3 HTTPS-proxy IPv6 Largefile libz NTLM NTLM_WB SSL threadsafe UnixSockets
$ docker run --rm ghcr.io/macbre/curl-http3 curl --version
$ docker run --rm ghcr.io/macbre/curl-http3 curl -sIL https://blog.cloudflare.com --http3 -H 'user-agent: mozilla'
HTTP/3 200
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