diff --git a/CMakeLists.txt b/CMakeLists.txt
index c11c7c7..38feb5a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -232,3 +232,43 @@ install(EXPORT tempoch_cppTargets
     NAMESPACE tempoch::
     DESTINATION lib/cmake/tempoch_cpp
 )
+
+# ---------------------------------------------------------------------------
+# Packaging (CPack — DEB and RPM)
+# ---------------------------------------------------------------------------
+set(CPACK_PACKAGE_NAME             "tempoch-cpp")
+set(CPACK_PACKAGE_VERSION          "${PROJECT_VERSION}")
+set(CPACK_PACKAGE_VENDOR           "Siderust")
+set(CPACK_PACKAGE_CONTACT          "VPRamon <vallespuigramon@gmail.com>")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY
+    "C++ wrapper for the tempoch astronomical time library")
+set(CPACK_PACKAGE_DESCRIPTION
+    "tempoch-cpp provides a header-only C++17 API over the Rust tempoch\n"
+    "library via the tempoch-ffi C ABI. It bundles the public C++ headers,\n"
+    "the tempoch_ffi shared library, and CMake package configuration files.")
+set(CPACK_RESOURCE_FILE_LICENSE    "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
+set(CPACK_PACKAGE_HOMEPAGE_URL     "https://github.com/Siderust/tempoch-cpp")
+
+# Keep version components aligned with the top-level project even when
+# subprojects define their own versions.
+set(CPACK_PACKAGE_VERSION_MAJOR    "${PROJECT_VERSION_MAJOR}")
+set(CPACK_PACKAGE_VERSION_MINOR    "${PROJECT_VERSION_MINOR}")
+set(CPACK_PACKAGE_VERSION_PATCH    "${PROJECT_VERSION_PATCH}")
+
+# -- DEB -----------------------------------------------------------------------
+set(CPACK_DEBIAN_PACKAGE_NAME        "tempoch-cpp")
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER  "VPRamon <vallespuigramon@gmail.com>")
+set(CPACK_DEBIAN_PACKAGE_SECTION     "libs")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS     "libc6 (>= 2.17), libstdc++6 (>= 9)")
+set(CPACK_DEBIAN_FILE_NAME           DEB-DEFAULT)
+
+# -- RPM -----------------------------------------------------------------------
+set(CPACK_RPM_PACKAGE_NAME        "tempoch-cpp")
+set(CPACK_RPM_PACKAGE_LICENSE     "AGPL-3.0")
+set(CPACK_RPM_PACKAGE_GROUP       "Development/Libraries")
+set(CPACK_RPM_PACKAGE_REQUIRES    "glibc >= 2.17, libstdc++ >= 9")
+set(CPACK_RPM_FILE_NAME           RPM-DEFAULT)
+
+set(CPACK_GENERATOR "DEB;RPM")
+
+include(CPack)
diff --git a/qtty-cpp b/qtty-cpp
index 0c803dc..e15a1d0 160000
--- a/qtty-cpp
+++ b/qtty-cpp
@@ -1 +1 @@
-Subproject commit 0c803dc1cbee53ebd52dcabbb14bffa483775cb0
+Subproject commit e15a1d09cb1def90a13381a999f01bcb81c16774