From 7e1c6ce8f0b0bf1c84b5cc339cb5afac582eeff8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pa=CC=84vels=20Nadtoc=CC=8Cajevs?=
 <7645683+bruvzg@users.noreply.github.com>
Date: Thu, 5 Feb 2026 14:17:59 +0200
Subject: [PATCH] Fix "Pack Project as Zip" not saving permissions and time.

---
 editor/export/editor_export_platform.cpp |  4 +--
 editor/export/project_zip_packer.cpp     | 31 +++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/editor/export/editor_export_platform.cpp b/editor/export/editor_export_platform.cpp
index b2ff4d6feb..f384a582d6 100644
--- a/editor/export/editor_export_platform.cpp
+++ b/editor/export/editor_export_platform.cpp
@@ -1784,7 +1784,7 @@ void EditorExportPlatform::zip_folder_recursive(zipFile &p_zip, const String &p_
 			// 0000755: permissions rwxr-xr-x
 			// 0000644: permissions rw-r--r--
 			uint32_t _mode = 0120644;
-			zipfi.external_fa = (_mode << 16L) | !(_mode & 0200);
+			zipfi.external_fa = (_mode << 16L) | ((_mode & 0200) ? 0 : 1); // UUUUUUUUUUUUUUUU0000000000ADVSHR: Unix permissions (U) + DOS read-only flag (R).
 			zipfi.internal_fa = 0;
 
 			zipOpenNewFileInZip4(p_zip,
@@ -1828,7 +1828,7 @@ void EditorExportPlatform::zip_folder_recursive(zipFile &p_zip, const String &p_
 			// 0000755: permissions rwxr-xr-x
 			// 0000644: permissions rw-r--r--
 			uint32_t _mode = (_is_executable ? 0100755 : 0100644);
-			zipfi.external_fa = (_mode << 16L) | !(_mode & 0200);
+			zipfi.external_fa = (_mode << 16L) | ((_mode & 0200) ? 0 : 1); // UUUUUUUUUUUUUUUU0000000000ADVSHR: Unix permissions (U) + DOS read-only flag (R).
 			zipfi.internal_fa = 0;
 
 			zipOpenNewFileInZip4(p_zip,
diff --git a/editor/export/project_zip_packer.cpp b/editor/export/project_zip_packer.cpp
index 4e4639b107..6619170031 100644
--- a/editor/export/project_zip_packer.cpp
+++ b/editor/export/project_zip_packer.cpp
@@ -72,10 +72,39 @@ void ProjectZIPPacker::_zip_file(const String &p_path, const String &p_base_path
 	data.resize(len);
 	f->get_buffer(data.ptrw(), len);
 
+	uint64_t time = FileAccess::get_modified_time(p_path);
+	if (time == 0) {
+		time = Time::get_singleton()->get_unix_time_from_system();
+	}
+	Dictionary tz = Time::get_singleton()->get_time_zone_from_system();
+	time += tz["bias"].operator int() * 60;
+	Dictionary dt = Time::get_singleton()->get_datetime_dict_from_unix_time(time);
+
+	zip_fileinfo zipfi;
+	zipfi.tmz_date.tm_year = dt["year"];
+	zipfi.tmz_date.tm_mon = dt["month"].operator int() - 1; // Note: "tm" month range - 0..11, Godot month range - 1..12, https://www.cplusplus.com/reference/ctime/tm/
+	zipfi.tmz_date.tm_mday = dt["day"];
+	zipfi.tmz_date.tm_hour = dt["hour"];
+	zipfi.tmz_date.tm_min = dt["minute"];
+	zipfi.tmz_date.tm_sec = dt["second"];
+	zipfi.dosDate = 0;
+
+	// 0100000: regular file type
+	// 0000755: permissions rwxr-xr-x
+	// 0000644: permissions rw-r--r--
+	uint32_t _mode = FileAccess::get_unix_permissions(p_path);
+	if (_mode == 0) {
+		_mode = 0100644;
+	} else {
+		_mode |= 0100000;
+	}
+	zipfi.external_fa = (_mode << 16L) | ((_mode & 0200) ? 0 : 1); // UUUUUUUUUUUUUUUU0000000000ADVSHR: Unix permissions (U) + DOS read-only flag (R).
+	zipfi.internal_fa = 0;
+
 	String path = p_path.trim_prefix(p_base_path);
 	zipOpenNewFileInZip4(p_zip,
 			path.utf8().get_data(),
-			nullptr,
+			&zipfi,
 			nullptr,
 			0,
 			nullptr,