refactoring and clean up

packages/inference-service/src/index.js

@@ -1,20 +1,22 @@
 require ('dotenv').config();
 const express = require('express');
-const {getEnv} = require('@nexusai/shared');
+const {getEnv, PORTS, OLLAMA} = require('@nexusai/shared');
 const inferenceRouter = require('./routes/inference');
 
 const app = express();
 app.use(express.json());
 
-const PORT = getEnv('PORT', '3001');  // Default to 3001 if PORT is not set
+const PORT      = getEnv('PORT', PORTS.INFERENCE);
+const PROVIDER  = getEnv('INFERENCE_PROVIDER',   'ollama');
+const MODEL     = getEnv('DEFAULT_MODEL', OLLAMA.OLLAMA_MODEL)
 
 // Health check endpoint
 app.get('/health', (req, res) => {
     res.json({
         service: 'Inference Service',
         status: 'healthy',
-        provider: getEnv('INFERENCE_PROVIDER', 'ollama'),
-        model: getEnv('DEFAULT_MODEL', 'llama3.2')
+        provider: PROVIDER,
+        model: MODEL
     });
 });