diff --git a/resources/bitmaps_png/CMakeLists.txt b/resources/bitmaps_png/CMakeLists.txt
index 27d7cfd8a9..0dfe60e820 100644
--- a/resources/bitmaps_png/CMakeLists.txt
+++ b/resources/bitmaps_png/CMakeLists.txt
@@ -897,8 +897,12 @@ else()
     set( TAR_OUTPUT_FILE "${BITMAP_ARCHIVE_PATH}" )
 endif()
 
+set( TARFLAGS cfz )
+if( DEFINED ENV{SOURCE_DATE_EPOCH} )
+    set( TARFLAGS --sort=name --mtime=@$ENV{SOURCE_DATE_EPOCH} --clamp-mtime --owner=0 --group=0 --numeric-owner --pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime -czf )
+endif()
 add_custom_target( bitmap_archive ALL
-    COMMAND ${TAR} cfz "${TAR_OUTPUT_FILE}" .
+    COMMAND ${TAR} ${TARFLAGS} "${TAR_OUTPUT_FILE}" .
     DEPENDS ${ALL_PNGS}
     BYPRODUCTS ${BITMAP_ARCHIVE_PATH}
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/png