:5002 { @cors_preflight method OPTIONS header { Access-Control-Allow-Origin "{header.origin}" Vary Origin Access-Control-Expose-Headers "*" +Access-Control-Allow-Headers "*" +Access-Control-Allow-Headers "Authorization,Content-Type,Accept,User-Agent" Access-Control-Allow-Credentials "true" } handle @cors_preflight { header { Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE" Access-Control-Max-Age "3600" } respond "" 204 } reverse_proxy host.docker.internal:5001 }