skynet-webportal/docker/nginx/templates/server.api.conf.template

server {
	server_name ${PORTAL_DOMAIN}; # example: siasky.net
	
	include /etc/nginx/conf.d/server/server.http;
}

server {
	server_name ${PORTAL_DOMAIN}; # example: siasky.net

	set_by_lua_block $skynet_portal_domain { return "${PORTAL_DOMAIN}" }
	set_by_lua_block $skynet_server_domain {
		-- fall back to portal domain if server domain is not defined
		if "${SERVER_DOMAIN}" == "" then
			return "${PORTAL_DOMAIN}"
		end
		return "${SERVER_DOMAIN}"
	}

	include /etc/nginx/conf.d/server/server.api;
}

server {
	server_name ${SERVER_DOMAIN}; # example: eu-ger-1.siasky.net

	include /etc/nginx/conf.d/server/server.http;

	set_by_lua_block $server_alias { return string.match("${SERVER_DOMAIN}", "^([^.]+)") }
}

server {
	server_name ${SERVER_DOMAIN}; # example: eu-ger-1.siasky.net

	set_by_lua_block $skynet_portal_domain {
		-- when accessing portal directly through server domain, portal domain should be set to server domain
		-- motivation: skynet-js uses Skynet-Portal-Api header (that is set to $skynet_portal_domain) to detect current
		-- portal address and it should be server domain when accessing specific server by its domain address
		return "${SERVER_DOMAIN}"
	}
	set_by_lua_block $skynet_server_domain { return "${SERVER_DOMAIN}" }

	include /etc/nginx/conf.d/server/server.api;
	
	set_by_lua_block $server_alias { return string.match("${SERVER_DOMAIN}", "^([^.]+)") }
}