Upgrade to Next.js 15 and React 19.

.env.example

@@ -3,15 +3,18 @@
 # For detailed instructions on using these variables, visit:
 # https://github.com/blrchen/chatgpt-lite#environment-variables
 
+# -----------------------------------------------------------------------------
 # OpenAI API credentials (required for using the OpenAI API):
 # Sign up at https://openai.com/api/ to get your API key.
+# -----------------------------------------------------------------------------
 OPENAI_API_KEY= # <-- Insert your OpenAI API key here
 OPENAI_API_BASE_URL="https://api.openai.com"
 
+# -----------------------------------------------------------------------------
 # Azure OpenAI API credentials (required for using the Azure OpenAI API):
 # Sign up at https://azure.microsoft.com/en-us/services/cognitive-services/openai/ for Azure OpenAI credentials.
 # Uncomment the following lines and insert your credentials if you're using Azure OpenAI.
+# -----------------------------------------------------------------------------
 # AZURE_OPENAI_API_BASE_URL= # <-- Insert your Azure OpenAI API base URL here
 # AZURE_OPENAI_API_KEY= # <-- Insert your Azure OpenAI API key here
 # AZURE_OPENAI_DEPLOYMENT= # <-- Insert your Azure OpenAI deployment name here
-

.gitignore

@@ -4,6 +4,7 @@
 /node_modules
 /.pnp
 .pnp.js
+.yarn/install-state.gz
 
 # testing
 /coverage
@@ -33,6 +34,3 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
-
-# JetBrains
-.idea/

.prettierignore

@@ -1,2 +1,4 @@
 .next
-node_modules
+node_modules
+package.json
+package-lock.json

.vscode/launch.json

@@ -4,13 +4,13 @@
     {
       "type": "node",
       "request": "launch",
-      "name": "website",
-      "cwd": "${workspaceFolder}",
+      "name": "Launch Program",
+      "skipFiles": ["<node_internals>/**"],
       "runtimeExecutable": "npm",
       "runtimeArgs": ["run", "dev"],
+      "cwd": "${workspaceFolder}",
       "autoAttachChildProcesses": true,
-      "stopOnEntry": true,
-      "skipFiles": ["<node_internals>/**"]
+      "stopOnEntry": true
     }
   ]
 }

.vscode/settings.json

@@ -1,6 +1,18 @@
 {
-  "editor.formatOnSave": true,
   "editor.codeActionsOnSave": {
-    "source.fixAll": "explicit"
+    "source.fixAll.eslint": "explicit"
+  },
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "eslint.workingDirectories": [
+    {
+      "mode": "auto"
+    }
+  ],
+  "[css]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
   }
 }

Dockerfile

@@ -1,51 +1,45 @@
-# This Dockerfile is generated based on sample in the following document
-# https://github.com/vercel/next.js/blob/canary/examples/with-docker/Dockerfile
-
 FROM node:20-alpine AS base
 
 # Install dependencies only when needed
 FROM base AS deps
-# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
+
 WORKDIR /app
 
 # Install dependencies based on the preferred package manager
 COPY package.json package-lock.json* ./
 RUN npm ci
 
 # Rebuild the source code only when needed
-FROM base AS builder
+FROM deps AS builder
+
 WORKDIR /app
-COPY --from=deps /app/node_modules ./node_modules
+
+# Install dependencies based on the preferred package manager
 COPY . .
 RUN npm run build
 
 # Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
 
-ENV NODE_ENV production
-
-RUN addgroup --system --gid 1001 nodejs
-RUN adduser --system --uid 1001 nextjs
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs && \
+    mkdir .next && \
+    chown nextjs:nodejs .next
 
 COPY --from=builder /app/public ./public
-
-# Set the correct permission for prerender cache
-RUN mkdir .next
-RUN chown nextjs:nodejs .next
-
-# Automatically leverage output traces to reduce image size
-# https://nextjs.org/docs/advanced-features/output-file-tracing
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
 USER nextjs
 
 EXPOSE 3000
 
+ENV NODE_ENV production
+
 ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
 
 # server.js is created by next build from the standalone output
-# https://nextjs.org/docs/pages/api-reference/next-config-js/output
-CMD HOSTNAME="0.0.0.0" node server.js
+CMD ["node", "server.js"]

app/chat/PersonaPanel.tsx

@@ -18,9 +18,7 @@ import { AiOutlineClose, AiOutlineDelete, AiOutlineEdit } from 'react-icons/ai'
 import { LuMessageSquarePlus } from 'react-icons/lu'
 import { ChatContext, Persona } from '@/components'
 
-export interface PersonaPanelProps {}
-
-const PersonaPanel = (_props: PersonaPanelProps) => {
+const PersonaPanel = () => {
   const {
     personaPanelType,
     DefaultPersonas,

app/layout.tsx

@@ -1,11 +1,13 @@
 import { Analytics } from '@vercel/analytics/react'
-import { Toaster } from 'react-hot-toast'
+import { Metadata } from 'next'
+import { Toaster } from 'sonner'
 import { Header } from '@/components/Header'
 import ThemesProvider from '@/providers/ThemesProvider'
+
 import '@/styles/globals.scss'
 import '@/styles/theme-config.css'
 
-export const metadata = {
+export const metadata: Metadata = {
   title: {
     default: 'ChatGPT Lite',
     template: `%s - ChatGPT Lite`
@@ -20,12 +22,12 @@ export const metadata = {
 
 export default function RootLayout({ children }: { children: React.ReactNode }) {
   return (
-    <html lang="en">
+    <html lang="en" className="light" style={{ colorScheme: 'light' }}>
       <body>
         <ThemesProvider>
           <Header />
           {children}
-          <Toaster />
+          <Toaster position="top-center" toastOptions={{ style: { color: 'red' } }} />
         </ThemesProvider>
         <Analytics />
       </body>

components/Chat/Chat.tsx

@@ -11,18 +11,16 @@ import {
 } from 'react'
 import { Flex, Heading, IconButton, ScrollArea, Tooltip } from '@radix-ui/themes'
 import ContentEditable from 'react-contenteditable'
-import toast from 'react-hot-toast'
 import { AiOutlineClear, AiOutlineLoading3Quarters, AiOutlineUnorderedList } from 'react-icons/ai'
 import { FiSend } from 'react-icons/fi'
+import sanitizeHtml from 'sanitize-html'
+import { toast } from 'sonner'
 import ChatContext from './chatContext'
 import type { Chat, ChatMessage } from './interface'
 import Message from './Message'
 
 import './index.scss'
 
-const HTML_REGULAR =
-  /<(?!img|table|\/table|thead|\/thead|tbody|\/tbody|tr|\/tr|td|\/td|th|\/th|br|\/br).*?>/gi
-
 export interface ChatProps {}
 
 export interface ChatGPInstance {
@@ -70,8 +68,7 @@ const Chat = (props: ChatProps, ref: any) => {
     async (e: any) => {
       if (!isLoading) {
         e.preventDefault()
-        const input = textAreaRef.current?.innerHTML?.replace(HTML_REGULAR, '') || ''
-
+        const input = sanitizeHtml(textAreaRef.current?.innerHTML || '')
         if (input.length < 1) {
           toast.error('Please type a message to continue.')
           return
@@ -214,7 +211,33 @@ const Chat = (props: ChatProps, ref: any) => {
         px="4"
         style={{ backgroundColor: 'var(--gray-a2)' }}
       >
-        <Heading size="4">{currentChatRef?.current?.persona?.name || 'None'}</Heading>
+        <Heading size="4">{currentChatRef?.current?.persona?.name || 'No Persona'}</Heading>
+        <Flex gap="2" align="center">
+          <Tooltip content="Clear History">
+            <IconButton
+              variant="soft"
+              color="gray"
+              size="2"
+              className="rounded-xl cursor-pointer"
+              disabled={isLoading}
+              onClick={clearMessages}
+            >
+              <AiOutlineClear className="size-5" />
+            </IconButton>
+          </Tooltip>
+          <Tooltip content="Toggle Sidebar">
+            <IconButton
+              variant="soft"
+              color="gray"
+              size="2"
+              className="rounded-lg md:hidden cursor-pointer"
+              disabled={isLoading}
+              onClick={onToggleSidebar}
+            >
+              <AiOutlineUnorderedList className="size-5" />
+            </IconButton>
+          </Tooltip>
+        </Flex>
       </Flex>
       <ScrollArea
         className="flex-1 px-4"
@@ -242,7 +265,7 @@ const Chat = (props: ChatProps, ref: any) => {
               html={message}
               disabled={isLoading}
               onChange={(e) => {
-                setMessage(e.target.value.replace(HTML_REGULAR, ''))
+                setMessage(sanitizeHtml(e.target.value))
               }}
               onKeyDown={(e) => {
                 handleKeypress(e)
@@ -259,12 +282,12 @@ const Chat = (props: ChatProps, ref: any) => {
                 justify="center"
                 style={{ color: 'var(--accent-11)' }}
               >
-                <AiOutlineLoading3Quarters className="animate-spin size-4" />
+                <AiOutlineLoading3Quarters className="animate-spin size-5" />
               </Flex>
             )}
-            <Tooltip content={'Send Message'}>
+            <Tooltip content="Send Message">
               <IconButton
-                variant="soft"
+                variant="surface"
                 disabled={isLoading}
                 color="gray"
                 size="2"
@@ -274,30 +297,6 @@ const Chat = (props: ChatProps, ref: any) => {
                 <FiSend className="size-4" />
               </IconButton>
             </Tooltip>
-            <Tooltip content={'Clear History'}>
-              <IconButton
-                variant="soft"
-                color="gray"
-                size="2"
-                className="rounded-xl cursor-pointer"
-                disabled={isLoading}
-                onClick={clearMessages}
-              >
-                <AiOutlineClear className="size-4" />
-              </IconButton>
-            </Tooltip>
-            <Tooltip content={'Toggle Sidebar'}>
-              <IconButton
-                variant="soft"
-                color="gray"
-                size="2"
-                className="rounded-xl md:hidden cursor-pointer"
-                disabled={isLoading}
-                onClick={onToggleSidebar}
-              >
-                <AiOutlineUnorderedList className="size-4" />
-              </IconButton>
-            </Tooltip>
           </Flex>
         </Flex>
       </div>

components/Chat/ChatSideBar.tsx

@@ -2,7 +2,7 @@
 
 import React, { useContext } from 'react'
 import { Box, Flex, IconButton, ScrollArea, Text } from '@radix-ui/themes'
-import cs from 'classnames'
+import clsx from 'clsx'
 import { AiOutlineCloseCircle } from 'react-icons/ai'
 import { BiMessageDetail } from 'react-icons/bi'
 import { FiPlus } from 'react-icons/fi'
@@ -24,7 +24,7 @@ export const ChatSideBar = () => {
   } = useContext(ChatContext)
 
   return (
-    <Flex direction="column" className={cs('chat-side-bar', { show: toggleSidebar })}>
+    <Flex direction="column" className={clsx('chat-side-bar', { show: toggleSidebar })}>
       <Flex className="p-2 h-full overflow-hidden w-64" direction="column" gap="3">
         <Box
           width="auto"
@@ -40,7 +40,7 @@ export const ChatSideBar = () => {
               <Box
                 key={chat.id}
                 width="auto"
-                className={cs('bg-token-surface active:scale-95 truncate cursor-pointer', {
+                className={clsx('bg-token-surface active:scale-95 truncate cursor-pointer', {
                   active: currentChatRef?.current?.id === chat.id
                 })}
                 onClick={() => onChangeChat?.(chat)}