diff --git a/.docker/build-linux.sh b/.docker/build-linux.sh
index 0cebe53d..f69c8a38 100755
--- a/.docker/build-linux.sh
+++ b/.docker/build-linux.sh
@@ -196,7 +196,11 @@ fi
 CMAKE_ARGS="${CMAKE_ARGS} -DDWARFS_ARTIFACTS_DIR=/artifacts"
 
 if [[ "$BUILD_DIST" == "alpine" ]]; then
-  CMAKE_ARGS="${CMAKE_ARGS} -DDWARFS_ARTIFACT_SUFFIX=-musl"
+  if [[ "-$BUILD_TYPE-" == *-lto-* ]]; then
+    CMAKE_ARGS="${CMAKE_ARGS} -DDWARFS_ARTIFACT_SUFFIX=-musl-lto"
+  else
+    CMAKE_ARGS="${CMAKE_ARGS} -DDWARFS_ARTIFACT_SUFFIX=-musl"
+  fi
 fi
 
 if [[ "-$BUILD_TYPE-" == *-shared-* ]]; then
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 66b6ebc2..7cbb4d78 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -990,6 +990,8 @@ if(DWARFS_OPTIMIZE)
 endif()
 if(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
   set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-reldbg")
+elseif(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
+  set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-minsize")
 elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
   set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-debug")
 endif()
@@ -1036,7 +1038,8 @@ if(STATIC_BUILD_DO_NOT_USE OR WIN32)
       )
     endif()
 
-    list(APPEND UNIVERSAL_UPX_TARGETS ${UNIVERSAL_OUT})
+    list(APPEND UNIVERSAL_UPX_TARGETS ${CMAKE_CURRENT_BINARY_DIR}/${UNIVERSAL_OUT})
+    set(UNIVERSAL_ENV_LIST "${UNIVERSAL_ENV_LIST}${tgt}_binary=${UNIVERSAL_OUT}\n")
   endforeach()
 
   add_custom_target(universal_upx DEPENDS ${UNIVERSAL_UPX_TARGETS})
@@ -1076,13 +1079,13 @@ if(DEFINED ENV{GITHUB_REF_TYPE})
   if(STATIC_BUILD_DO_NOT_USE OR WIN32)
     file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/artifacts.env"
                "binary_tarball=${CMAKE_PROJECT_NAME}-${DWARFS_ARTIFACT_ID}${PACKAGE_EXT}\n"
-               "universal_binary=${UNIVERSAL_OUT}\n")
+               "${UNIVERSAL_ENV_LIST}")
 
     add_custom_command(
       OUTPUT _copy_artifacts
       COMMAND ${CMAKE_COMMAND} -E make_directory ${ARTIFACTS_FULL_PATH}
-      COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${DWARFS_ARTIFACT_ID}${PACKAGE_EXT} ${ARTIFACTS_FULL_PATH}
-      COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/${UNIVERSAL_OUT} ${ARTIFACTS_FULL_PATH}
+      COMMAND ${CMAKE_COMMAND} -E copy -t ${ARTIFACTS_FULL_PATH} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${DWARFS_ARTIFACT_ID}${PACKAGE_EXT}
+      COMMAND ${CMAKE_COMMAND} -E copy -t ${ARTIFACTS_FULL_PATH} ${UNIVERSAL_UPX_TARGETS}
     )
 
     if(WITH_BENCHMARKS)