--- a/src/luan/host/Https.luan	Tue Jan 06 15:10:58 2026 -0800
+++ b/src/luan/host/Https.luan	Tue Jan 06 20:49:33 2026 -0700
@@ -3,6 +3,7 @@
 local new_error = Luan.new_error or error()
 local load_file = Luan.load_file or error()
 local pairs = Luan.pairs or error()
+local ipairs = Luan.ipairs or error()
 local Io = require "luan:Io.luan"
 local ip = Io.ip or error()
 local uri = Io.uri or error()
@@ -41,6 +42,32 @@
 -- for testing
 Https.get_files = get_files
 
+local function do_delete_junk(file,canonicals)
+	if canonicals[file.canonical().to_string()] == nil then
+		sys_logger.info("delete "..file.to_string())
+		file.delete()
+	elseif file.is_directory() then
+		for _, child in ipairs(file.children()) do
+			do_delete_junk(child,canonicals)
+		end
+	end
+end
+
+local function delete_junk(domain,site_dir)
+	local files = get_files(domain,site_dir)
+	files.info_luan = site_dir.child("info.luan")
+	local canonicals = {}
+	for _, file in pairs(files) do
+		canonicals[file.canonical().to_string()] = true
+	end
+	for _, child in ipairs(site_dir.children()) do
+		if child.name() == "site" then
+			continue
+		end
+		do_delete_junk(child,canonicals)
+	end
+end
+
 local function nginx_ssl_conf(domain,files,luanhost_dir)
 %>
 	server {
@@ -149,6 +176,7 @@
 		local nginx = ` nginx_ssl_conf(domain,files,luanhost_dir) `
 		files.nginx_file.write(nginx)
 	end
+	delete_junk(domain,site_dir)
 end
 
 local function do_set_https(is_https,domain,site_dir,luanhost_dir,dry_run)