nomic-ai · johnwparent · Oct 23, 2024 · Oct 29, 2024 · Oct 30, 2024 · Oct 30, 2024
diff --git a/gpt4all-chat/CMakeLists.txt b/gpt4all-chat/CMakeLists.txt
@@ -427,6 +427,10 @@ if (LLMODEL_CUDA)
         LIBRARY DESTINATION lib COMPONENT ${COMPONENT_NAME_MAIN}  # .so/.dylib
         RUNTIME DESTINATION lib COMPONENT ${COMPONENT_NAME_MAIN}  # .dll
     )
+    if (APPLE AND GPT4ALL_SIGN_INSTALL)
+        sign_target_osx(llamamodel-mainline-cuda)
+        sign_target_osx(llamamodel-mainline-cuda-avxonly)
+    endif()
     if (WIN32)
         install(
             RUNTIME_DEPENDENCY_SET llama-cuda-deps
@@ -435,6 +439,11 @@ if (LLMODEL_CUDA)
             DIRECTORIES "${CUDAToolkit_BIN_DIR}"
             DESTINATION lib COMPONENT ${COMPONENT_NAME_MAIN}
         )
+        if (GPT4ALL_SIGN_INSTALL)
+            sign_target_windows(llamamodel-mainline-cuda)
+            sign_target_windows(llamamodel-mainline-avxonly)
+            sign_target_windows(llama-cuda-deps)
+        endif()
     endif()
 endif()
 
@@ -444,85 +453,4 @@ if (NOT APPLE)
             COMPONENT ${COMPONENT_NAME_MAIN})
 endif()
 
-set(CPACK_GENERATOR "IFW")
-set(CPACK_VERBATIM_VARIABLES YES)
-set(CPACK_IFW_VERBOSE ON)
-
-if(${CMAKE_SYSTEM_NAME} MATCHES Linux)
-    find_program(LINUXDEPLOYQT linuxdeployqt HINTS "$ENV{HOME}/dev/linuxdeployqt/build/tools/linuxdeployqt" "$ENV{HOME}/project/linuxdeployqt/bin")
-    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-linux.cmake.in"
-                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-linux.cmake" @ONLY)
-    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-linux.cmake)
-    set(CPACK_IFW_ROOT "~/Qt/Tools/QtInstallerFramework/4.6")
-    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-linux")
-    set(CPACK_IFW_TARGET_DIRECTORY "@HomeDir@/${COMPONENT_NAME_MAIN}")
-elseif(${CMAKE_SYSTEM_NAME} MATCHES Windows)
-    find_program(WINDEPLOYQT windeployqt HINTS ${_qt_bin_dir})
-    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-windows.cmake.in"
-                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-windows.cmake" @ONLY)
-    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-windows.cmake)
-    set(CPACK_IFW_ROOT "C:/Qt/Tools/QtInstallerFramework/4.6")
-    set(CPACK_IFW_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/resources/gpt4all.ico")
-    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-win64")
-    set(CPACK_IFW_TARGET_DIRECTORY "@HomeDir@\\${COMPONENT_NAME_MAIN}")
-elseif(${CMAKE_SYSTEM_NAME} MATCHES Darwin)
-    find_program(MACDEPLOYQT macdeployqt HINTS ${_qt_bin_dir})
-    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-mac.cmake.in"
-                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-mac.cmake" @ONLY)
-    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-mac.cmake)
-    set(CPACK_IFW_ROOT "~/Qt/Tools/QtInstallerFramework/4.6")
-    set(CPACK_IFW_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/resources/gpt4all.icns")
-    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-darwin")
-    set(CPACK_IFW_TARGET_DIRECTORY "@ApplicationsDir@/${COMPONENT_NAME_MAIN}")
-    set(CPACK_BUNDLE_NAME ${COMPONENT_NAME_MAIN})
-    set(CPACK_BUNDLE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/resources/gpt4all.icns")
-endif()
-
-set(CPACK_PACKAGE_INSTALL_DIRECTORY ${COMPONENT_NAME_MAIN})
-set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
-set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
-SET(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
-set(CPACK_PACKAGE_HOMEPAGE_URL "https://www.nomic.ai/gpt4all")
-set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.png")
-set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
-set(CPACK_RESOURCE_FILE_README ${CMAKE_CURRENT_SOURCE_DIR}/README.md)
-set(CPACK_PACKAGE_EXECUTABLES "GPT4All")
-set(CPACK_CREATE_DESKTOP_LINKS "GPT4All")
-set(CPACK_IFW_PACKAGE_NAME "GPT4All")
-set(CPACK_IFW_PACKAGE_TITLE "GPT4All Installer")
-set(CPACK_IFW_PACKAGE_PUBLISHER "Nomic, Inc.")
-set(CPACK_IFW_PRODUCT_URL "https://www.nomic.ai/gpt4all")
-set(CPACK_IFW_PACKAGE_WIZARD_STYLE "Aero")
-set(CPACK_IFW_PACKAGE_LOGO "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.png")
-set(CPACK_IFW_PACKAGE_WINDOW_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-32.png")
-set(CPACK_IFW_PACKAGE_WIZARD_SHOW_PAGE_LIST OFF)
-set(CPACK_IFW_PACKAGE_CONTROL_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/cmake/installer_control.qs")
-
-include(InstallRequiredSystemLibraries)
-include(CPack)
-include(CPackIFW)
-if(GPT4ALL_OFFLINE_INSTALLER)
-  cpack_add_component(${COMPONENT_NAME_MAIN})
-else()
-  cpack_add_component(${COMPONENT_NAME_MAIN} DOWNLOADED)
-endif()
-cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} ESSENTIAL FORCED_INSTALLATION)
-cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} VERSION ${APP_VERSION})
-cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} LICENSES "MIT LICENSE" ${CPACK_RESOURCE_FILE_LICENSE})
-cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/cmake/installer_component.qs")
-cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} REPLACES "gpt4all-chat") #Was used in very earliest prototypes
-
-if (GPT4ALL_LOCALHOST)
-    cpack_ifw_add_repository("GPT4AllRepository" URL "http://localhost/repository")
-elseif(GPT4ALL_OFFLINE_INSTALLER)
-  add_compile_definitions(GPT4ALL_OFFLINE_INSTALLER)
-else()
-  if(${CMAKE_SYSTEM_NAME} MATCHES Linux)
-      cpack_ifw_add_repository("GPT4AllRepository" URL "https://gpt4all.io/installer_repos/linux/repository")
-  elseif(${CMAKE_SYSTEM_NAME} MATCHES Windows)
-      #To sign the target on windows have to create a batch script add use it as a custom target and then use CPACK_IFW_EXTRA_TARGETS to set this extra target
-      cpack_ifw_add_repository("GPT4AllRepository" URL "https://gpt4all.io/installer_repos/windows/repository")
-  elseif(${CMAKE_SYSTEM_NAME} MATCHES Darwin)
-      cpack_ifw_add_repository("GPT4AllRepository" URL "https://gpt4all.io/installer_repos/mac/repository")
-  endif()
-endif()
+include(${CMAKE_SOURCE_DIR}/cmake/Gpt4allCPack.cmake)
diff --git a/gpt4all-chat/cmake/Gpt4allCPack.cmake b/gpt4all-chat/cmake/Gpt4allCPack.cmake
@@ -0,0 +1,101 @@
+# Setup Generic CPack options
+include(InstallRequiredSystemLibraries)
+set(CPACK_VERBATIM_VARIABLES YES)
+
+set(CPACK_PACKAGE_NAME "gpt4all")
+set(CPACK_PACKAGE_VERSION ${APP_VERSION_BASE})
+set(CPACK_PACKAGE_VERSION_MAJOR )
+set(CPACK_PACKAGE_VERSION_MINOR )
+set(CPACK_PACKAGE_VERSION_PATCH )
+set(CPACK_PACKAGE_VENDOR "nomic")
+set(CPACK_PACKAGE_DESCRIPTION
+        "GPT4All runs large language models (LLMs) privately on everyday desktops & laptops.")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY ${COMPONENT_NAME_MAIN})
+set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
+set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
+set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
+set(CPACK_PACKAGE_HOMEPAGE_URL "https://www.nomic.ai/gpt4all")
+set(CPACK_PACKAGE_EXECUTABLES chat;gpt4all)
+set(CPACK_CREATE_DESKTOP_LINKS "gpt4all")
+# TODO: Is there another intro message we want?
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/../README.md")
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/../LICENSE.txt")
+# TODO: ask Adam if there's a better email to use here
+set(CPACK_PACKAGE_CONTACT "[email protected]")
+
+# Why are we creating components here? There's only one... gpt4all is installed monolithically
+# unless we want to start vendoring models for the downloaded version?
+if(GPT4ALL_OFFLINE_INSTALLER)
+  cpack_add_component(${COMPONENT_NAME_MAIN})
+else()
+  cpack_add_component(${COMPONENT_NAME_MAIN} DOWNLOADED)
+endif()
+
+# Setup platform specific CPack options
+
+if(${CMAKE_SYSTEM_NAME} MATCHES Linux)
+    find_program(LINUXDEPLOYQT linuxdeployqt HINTS "$ENV{HOME}/dev/linuxdeployqt/build/tools/linuxdeployqt" "$ENV{HOME}/project/linuxdeployqt/bin")
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-linux.cmake.in"
+                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-linux.cmake" @ONLY)
+    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-linux.cmake)
+    # Still using IFW on Linux
+    set(CPACK_GENERATOR "IFW")
+    set(CPACK_IFW_VERBOSE ON)
+    set(CPACK_IFW_PACKAGE_NAME "GPT4All")
+    set(CPACK_IFW_PACKAGE_TITLE "GPT4All Installer")
+    set(CPACK_IFW_PACKAGE_PUBLISHER "Nomic, Inc.")
+    set(CPACK_IFW_PRODUCT_URL "https://www.nomic.ai/gpt4all")
+    set(CPACK_IFW_PACKAGE_WIZARD_STYLE "Aero")
+    set(CPACK_IFW_PACKAGE_LOGO "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.png")
+    set(CPACK_IFW_PACKAGE_WINDOW_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-32.png")
+    set(CPACK_IFW_PACKAGE_WIZARD_SHOW_PAGE_LIST OFF)
+    set(CPACK_IFW_PACKAGE_CONTROL_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/cmake/installer_control.qs")
+    set(CPACK_IFW_ROOT "~/Qt/Tools/QtInstallerFramework/4.6")
+    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-linux")
+    set(CPACK_IFW_TARGET_DIRECTORY "@HomeDir@/${COMPONENT_NAME_MAIN}")
+elseif(${CMAKE_SYSTEM_NAME} MATCHES Windows)
+    find_program(WINDEPLOYQT windeployqt HINTS ${_qt_bin_dir})
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-windows.cmake.in"
+                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-windows.cmake" @ONLY)
+    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-windows.cmake)
+    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-win64")
+    set(CPACK_GENERATOR "INNOSETUP")
+    set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.bmp")
+    # Todo - extend this to all languages we want to support
+    set(GPT4ALL_DIST_LANGUAGES english)
+    set(GPT4ALL_ICON_FILE "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.ico")
+    if (CMAKE_SIZEOF_VOID_P GREATER 4)
+      set(GPT4ALL_INSTALLER_ARCH x64)
+  else()
+      set(GPT4ALL_INSTALLER_ARCH x86)
+  endif()
+elseif(${CMAKE_SYSTEM_NAME} MATCHES Darwin)
+    find_program(MACDEPLOYQT macdeployqt HINTS ${_qt_bin_dir})
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/deploy-qt-mac.cmake.in"
+                   "${CMAKE_BINARY_DIR}/cmake/deploy-qt-mac.cmake" @ONLY)
+    set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_BINARY_DIR}/cmake/deploy-qt-mac.cmake)
+    set(CPACK_PACKAGE_FILE_NAME "${COMPONENT_NAME_MAIN}-installer-darwin")
+    set(CPACK_GENERATOR "DragNDrop")
+    set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/resources/gpt4all.icns")
+    set(CPACK_PACKAGING_INSTALL_PREFIX "/gpt4all")
+    set(CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK OFF)
+    # set(CPACK_COMPONENTS_ALL_IN_ONE_PACKAGE ON)
+    # set(CPACK_COMPONENTS_GROUPING ALL_IN_ONE)
+endif()
+
+# Setup vars for CPack option config
+
+# Configure CPack options file (this sets up generator specfic behavior)
+configure_file(${CMAKE_SOURCE_DIR}/cmake/gpt4allCPackOptions.cmake.in ${CMAKE_BINARY_DIR}/gpt4allCPackOptions.cmake)
+set(CPACK_PROJECT_CONFIG_FILE ${CMAKE_BINARY_DIR}/gpt4allCPackOPtions.cmake)
+
+# Setup Cpack
+include(CPack)
+if(LINUX)
+    include(CPackIFW)
+    cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} ESSENTIAL FORCED_INSTALLATION)
+    cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} VERSION ${APP_VERSION})
+    cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} LICENSES "MIT LICENSE" ${CPACK_RESOURCE_FILE_LICENSE})
+    cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/cmake/installer_component.qs")
+    cpack_ifw_configure_component(${COMPONENT_NAME_MAIN} REPLACES "gpt4all-chat") #Was used in very earliest prototypes
+endif()
diff --git a/gpt4all-chat/cmake/deploy-qt-mac.cmake.in b/gpt4all-chat/cmake/deploy-qt-mac.cmake.in
@@ -5,16 +5,16 @@ set(GPT4ALL_SIGNING_ID "@MAC_SIGNING_IDENTITY@")
 if (GPT4ALL_SIGNING_ID)
     set(MAC_NOTARIZE -sign-for-notarization=${GPT4ALL_SIGNING_ID})
 endif()
-execute_process(COMMAND ${MACDEPLOYQT} ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data/bin/gpt4all.app -qmldir=${CMAKE_CURRENT_SOURCE_DIR} -verbose=2 ${MAC_NOTARIZE})
-file(GLOB MYLLAMALIBS ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data/lib/libllama*)
-file(GLOB MYLLMODELLIBS ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data/lib/libllmodel.*)
+execute_process(COMMAND ${MACDEPLOYQT} ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN}/bin/gpt4all.app -qmldir=${CMAKE_CURRENT_SOURCE_DIR} -verbose=2 ${MAC_NOTARIZE})
+file(GLOB MYLLAMALIBS ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN}/lib/libllama*)
+file(GLOB MYLLMODELLIBS ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN}/lib/libllmodel.*)
 file(COPY ${MYLLAMALIBS}
-     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data/bin/gpt4all.app/Contents/Frameworks)
+     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN}/bin/gpt4all.app/Contents/Frameworks)
 file(COPY ${MYLLMODELLIBS}
-     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data/bin/gpt4all.app/Contents/Frameworks)
+     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN}/bin/gpt4all.app/Contents/Frameworks)
 file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-32.png"
-     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data)
+     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN})
 file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/icons/gpt4all-48.png"
-     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data)
+     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN})
 file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/resources/gpt4all.icns"
-     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/packages/${COMPONENT_NAME_MAIN}/data)
+     DESTINATION ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE/${COMPONENT_NAME_MAIN})
diff --git a/gpt4all-chat/cmake/generate_gpt4all_alias.cmake b/gpt4all-chat/cmake/generate_gpt4all_alias.cmake
@@ -0,0 +1,4 @@
+execute_process(
+    COMMAND ln -s bin/gpt4all.app gpt4all
+    WORKING_DIRECTORY ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/ALL_IN_ONE
+)
diff --git a/gpt4all-chat/cmake/gpt4allCPackOptions.cmake.in b/gpt4all-chat/cmake/gpt4allCPackOptions.cmake.in
@@ -0,0 +1,34 @@
+
+
+# Configure Windows Installer Options
+
+#Setup innosetup
+if(CPACK_GENERATOR )
+    # Should be one of x86, x64, arm64, ia64
+    set(CPACK_INNOSETUP_ARCHITECTURE @GPT4ALL_INSTALLER_ARCH@)
+
+    # TODO (john): ask adam about this
+    set(CPACK_INNOSETUP_INSTALL_ROOT {%USERPROFILE})
+    set(CPACK_INNOSETUP_ALLOW_CUSTOM_DIRECTORY ON)
+    set(CPACK_INNOSETUP_PROGRAM_MENU_FOLDER "gpt4all")
+    # ask adam if we want to support all options gpt4all supports
+    set(CPACK_INNOSETUP_LANGUAGES @GPT4ALL_DIST_LANGUAGES@)
+    set(CPACK_INNOSETUP_IGNORE_LICENSE_PAGE OFF)
+    set(CPACK_INNOSETUP_USE_MODERN_WIZARD ON)
+    set(CPACK_INNOSETUP_ICON_FILE @GPT4ALL_ICON_FILE@)
+    set(CPACK_INNOSETUP_CREATE_UNINSTALL_LINK ON)
+    set(CPACK_INNOSETUP_RUN_EXECUTABLES gpt4all)
+    set(CPACK_INNOSETUP_VERIFY_DOWNLOADS ON)
+endif()
+
+# Configure MacOs installer Options
+
+# Setup DragNDrop (preferred)
+if(CPACK_GENERATOR MATCHES "DragNDrop")
+  set(CPACK_DMG_FORMAT "UDBZ")
+  set(VERSION "${CPACK_PACKAGE_VERSION}")
+  # TODO: uncomment the line below when we have an image
+  # maybe we want an applescript to mange ths instead?
+  # set(CPACK_DMG_BACKGROUND_IMAGE @CMAKE_SOURCE_DIR@/icons/<need background image>)
+endif()
+
diff --git a/gpt4all-chat/icons/gpt4all-48.bmp b/gpt4all-chat/icons/gpt4all-48.bmp
diff --git a/gpt4all-chat/icons/gpt4all-48.ico b/gpt4all-chat/icons/gpt4all-48.ico