ChatGPT Web NextJS

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Introduction

This project comes from the origin project chatgpt-web which is an excellent chatgpt website.

chatgpt-web-next uses the NextJS and TailwindCSS to develop, and uses the railway.app to deploy for free.

You can experience it through this website chat.helianthuswhite.cn. Of course, I won't store anything because all your conversations are store in your localstorage. when you clear your browser's cache, it's cleared too.

Development

This is a standard nextjs project, then you can use the install command to install dependencies:

npm install --legacy-peer-deps

or use cnpm:

cnpm install

After install, you need to config the environment variables.

Just create a file named .env.local which has been ignored by the .gitignore file.

Here are the variables you can set in the .env.local file.

# OpenAI API Key - https://platform.openai.com/overview
OPENAI_API_KEY=

# change this to an `accessToken` extracted from the ChatGPT site's `https://chat.openai.com/api/auth/session` response
OPENAI_ACCESS_TOKEN=

# OpenAI API Base URL - https://api.openai.com
OPENAI_API_BASE_URL=

# OpenAI API Model - https://platform.openai.com/docs/models
OPENAI_API_MODEL=

# Reverse Proxy
API_REVERSE_PROXY=

# timeout
TIMEOUT_MS=100000

# Socks Proxy Host
SOCKS_PROXY_HOST=

# Socks Proxy Port
SOCKS_PROXY_PORT=

# Simple Authorization Tokens - 'xxxxx,xxxxx'
LOCAL_ACCESS_TOKENS=

If you set the correct variables, you can start the project by the dev command:

npm run dev

Build and Deploy

Node Service

As a normal node service, you can use the following command to build on your deploy server.

npm run build

The nextjs will execute the build process and generate all files in the .next folder. After build, use the start command to start the server.

npm run start

You can also use a daemon process like pm2 like this.

pm2 start npm -- run start

Docker Image

Here also provides a way to deploy by using a docker image. Just run the following command in the project dir (If you have installed docker and start the service).

docker build -t chatgpt-web-next .

You can see the Dockerfile for more information about the process.

When the image produce successful, just run it as the common docker service.

docker run --name chatgpt -d -p 3000:3000 --env OPENAI_API_KEY=sk-xxxx --env SOCKS_PROXY_HOST=127.0.0.1 --env SOCKS_PROXY_PORT=7890

Note that the docker variables should be set correctly.

Cloud Services

Uising a cloud service to deploy is recommended. railway.app、vercel、zeabur etc are good choices.

You may choose what you like and see the official docs for deploying.

Environment Variables

Environment Variable	Required	Description
TIMEOUT_MS	Optional	Timeout in milliseconds
OPENAI_API_KEY	Optional	Required for OpenAI API. apiKey can be obtained from here.
OPENAI_ACCESS_TOKEN	Optional	Required for Web API. accessToken can be obtained from here.
OPENAI_API_BASE_URL	Optional, only for OpenAI API	API endpoint.
OPENAI_API_MODEL	Optional, only for OpenAI API	API model.
API_REVERSE_PROXY	Optional, only for Web API	Reverse proxy address for Web API. Details
SOCKS_PROXY_HOST	Optional, effective with SOCKS_PROXY_PORT	Socks proxy.
SOCKS_PROXY_PORT	Optional, effective with SOCKS_PROXY_HOST	Socks proxy port.
LOCAL_ACCESS_TOKENS	Optional	Simple authorization tokens, empty means no auth control.

Note: Changing environment variables in Railway will cause re-deployment.

License

MIT © helianthuswhite