{
    skip_install_trust
    # acme_ca https://acme-staging-v02.api.letsencrypt.org/directory
    log {
        output stdout
        format json
    }
}

%{ for vhost in vhosts ~}
${vhost.domain} {
    reverse_proxy {
%{ for upstream in vhost.upstreams ~}
        to https://${upstream}
        transport http {
            tls_server_name ${vhost.domain}
            tls_insecure_skip_verify
        }
%{ endfor ~}
%{ for hdr in vhost.headers_down ~}
        header_down ${hdr.modifier}${hdr.name} "${hdr.value}"
%{ endfor ~}
    }
}
%{ endfor ~}