feat: support config host name and proxy address

api/.env.example

@@ -1,7 +1,13 @@
 OPENAI_KEY=
+HOST=
 PORT=3080
 NODE_ENV=development
+
 # Change this to your MongoDB URI if different and I recommend appending chatgpt-clone
 MONGO_URI="mongodb://127.0.0.1:27017/chatgpt-clone"
+
+# Change this to proxy any request.
+PROXY=
+
 CHATGPT_TOKEN=""
 BING_TOKEN=""

api/app/chatgpt-browser.js

@@ -7,6 +7,7 @@ const clientOptions = {
   // Access token from https://chat.openai.com/api/auth/session
   accessToken: process.env.CHATGPT_TOKEN,
   // debug: true
+  proxy: process.env.PROXY || null,
 };
 
 const browserClient = async ({ text, progressCallback, convo }) => {

api/app/chatgpt-client.js

@@ -5,6 +5,7 @@ const clientOptions = {
   modelOptions: {
     model: 'gpt-3.5-turbo'
   },
+  proxy: process.env.PROXY || null,
   debug: false
 };
 

api/app/chatgpt-custom.js

@@ -5,6 +5,7 @@ const clientOptions = {
   modelOptions: {
     model: 'gpt-3.5-turbo'
   },
+  proxy: process.env.PROXY || null,
   debug: false
 };
 

api/server/index.js

@@ -5,6 +5,7 @@ const cors = require('cors');
 const routes = require('./routes');
 const app = express();
 const port = process.env.PORT || 3080;
+const host = process.env.HOST || 'localhost'
 const projectPath = path.join(__dirname, '..', '..', 'client');
 dbConnect().then(() => console.log('Connected to MongoDB'));
 
@@ -23,6 +24,6 @@ app.use('/api/convos', routes.convos);
 app.use('/api/customGpts', routes.customGpts);
 app.use('/api/prompts', routes.prompts);
 
-app.listen(port, () => {
-  console.log(`Server listening at http://localhost:${port}`);
+app.listen(port, host,  () => {
+  console.log(`Server listening at http://${host}:${port}`);
 });