fixed:cookie 3

Author: doTryCatch

DEPLOYMENT_FIXES.md

@@ -0,0 +1,180 @@
+# 🚀 Cookie Issues - Deployment Fixes
+
+## ✅ **Issues Fixed:**
+
+### 1. **Dockerfile Problems Fixed:**
+- ❌ **Port Mismatch**: Dockerfile exposed port 3000, app runs on 4000
+- ✅ **Fixed**: Now exposes port 4000
+- ❌ **Missing NODE_ENV**: No production environment set
+- ✅ **Fixed**: Added `ENV NODE_ENV=production`
+- ❌ **Missing Prisma Generate**: Production stage didn't generate Prisma client
+- ✅ **Fixed**: Added `RUN pnpm exec prisma generate`
+
+### 2. **Environment Configuration Fixed:**
+- ❌ **No dotenv**: Environment variables not loaded
+- ✅ **Fixed**: Added `dotenv.config()` in server.ts
+- ❌ **No debugging info**: Hard to troubleshoot deployment issues
+- ✅ **Fixed**: Added comprehensive logging and health check endpoint
+
+### 3. **Cookie Configuration Fixed:**
+- ❌ **Inconsistent SameSite**: Login used "strict", logout used "none"
+- ✅ **Fixed**: Environment-based SameSite settings
+- ❌ **No domain support**: Cookies couldn't be shared across subdomains
+- ✅ **Fixed**: Added domain configuration support
+
+## 🔧 **Updated Docker Commands:**
+
+### Build and Run Locally:
+```bash
+# Build the Docker image
+docker build -t your-app-name .
+
+# Run with proper environment variables
+docker run -d -p 4000:4000 \
+  -e NODE_ENV=production \
+  -e DATABASE_URL="your_database_url" \
+  -e JWT_SECRET="your_jwt_secret" \
+  -e COOKIE_DOMAIN="yourdomain.com" \
+  -e FRONTEND_URL="https://yourfrontend.com" \
+  your-app-name
+```
+
+### For Production Deployment:
+```bash
+# Build for production
+docker build -t your-app-name:latest .
+
+# Run in production
+docker run -d -p 4000:4000 \
+  --name your-app \
+  --restart unless-stopped \
+  -e NODE_ENV=production \
+  -e DATABASE_URL="postgresql://user:pass@host:port/db" \
+  -e JWT_SECRET="your-super-secret-jwt-key" \
+  -e COOKIE_DOMAIN=".yourdomain.com" \
+  -e FRONTEND_URL="https://yourfrontend.com" \
+  your-app-name:latest
+```
+
+## 🧪 **Testing Your Deployment:**
+
+### 1. **Health Check:**
+```bash
+curl https://your-api.com/health
+```
+Should return:
+```json
+{
+  "status": "OK",
+  "timestamp": "2024-01-01T00:00:00.000Z",
+  "environment": "production",
+  "port": 4000
+}
+```
+
+### 2. **Test Cookie Functionality:**
+```bash
+# Test login (should set cookie)
+curl -X POST https://your-api.com/api/auth/login \
+  -H "Content-Type: application/json" \
+  -d '{"email":"[email protected]","password":"password"}' \
+  -c cookies.txt
+
+# Test authenticated request (should use cookie)
+curl -X GET https://your-api.com/api/auth/me \
+  -b cookies.txt
+```
+
+## 🔍 **Debugging Steps:**
+
+### 1. **Check Docker Logs:**
+```bash
+docker logs your-app-name
+```
+Look for:
+- Environment variables being loaded
+- Cookie domain settings
+- CORS configuration
+
+### 2. **Check Health Endpoint:**
+Visit `https://your-api.com/health` to see:
+- Environment status
+- Port configuration
+- Cookie domain settings
+
+### 3. **Browser Developer Tools:**
+- Check Network tab for cookie headers
+- Verify `Set-Cookie` response headers
+- Check if cookies are being sent in requests
+
+## 🌐 **Frontend Configuration:**
+
+Make sure your frontend includes credentials:
+
+```javascript
+// Example fetch configuration
+const apiCall = async (url, options = {}) => {
+  const response = await fetch(`https://your-api.com${url}`, {
+    ...options,
+    credentials: 'include', // This is crucial!
+    headers: {
+      'Content-Type': 'application/json',
+      ...options.headers,
+    },
+  });
+  return response.json();
+};
+
+// Login example
+const login = async (email, password) => {
+  return apiCall('/api/auth/login', {
+    method: 'POST',
+    body: JSON.stringify({ email, password }),
+  });
+};
+```
+
+## 🚨 **Common Issues & Solutions:**
+
+### Issue: Cookies not being set
+**Solution**: 
+- Ensure `NODE_ENV=production` is set
+- Verify HTTPS is enabled
+- Check `sameSite: "none"` for cross-origin requests
+
+### Issue: Cookies not being sent
+**Solution**:
+- Add `credentials: 'include'` to frontend requests
+- Verify CORS allows your frontend origin
+- Check cookie domain configuration
+
+### Issue: CORS errors
+**Solution**:
+- Add your frontend URL to CORS origins
+- Set `FRONTEND_URL` environment variable
+- Verify `credentials: true` in CORS config
+
+## 📋 **Environment Variables Checklist:**
+
+```env
+# Required
+NODE_ENV=production
+DATABASE_URL=postgresql://user:pass@host:port/db
+JWT_SECRET=your-super-secret-key
+
+# Optional (for cookie sharing)
+COOKIE_DOMAIN=.yourdomain.com
+
+# Optional (for CORS)
+FRONTEND_URL=https://yourfrontend.com
+```
+
+## 🎯 **Next Steps:**
+
+1. **Rebuild your Docker image** with these fixes
+2. **Deploy with proper environment variables**
+3. **Test the health endpoint** first
+4. **Test login/logout functionality**
+5. **Verify cookies work in your frontend**
+
+The main issues were in the Dockerfile configuration and missing environment setup. These fixes should resolve your cookie sharing problems! 🎉

Dockerfile

@@ -18,12 +18,18 @@ FROM node:20-alpine
 WORKDIR /app
 RUN npm install -g pnpm
 
+# Set production environment
+ENV NODE_ENV=production
+
 COPY package.json pnpm-lock.yaml ./
 RUN pnpm install --prod --frozen-lockfile --shamefully-hoist
 
 COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/node_modules ./node_modules
 COPY prisma ./prisma
 
-EXPOSE 3000
+# Generate Prisma client for production
+RUN pnpm exec prisma generate
+
+EXPOSE 4000
 CMD ["node", "dist/server.js"]

src/server.ts

@@ -1,8 +1,12 @@
+import dotenv from "dotenv";
 import express from "express";
 import morgan from "morgan";
 import router from "./routes/router";
 import cookieParser from "cookie-parser";
 import cors from "cors";
+
+// Load environment variables
+dotenv.config();
 const PORT = Number(process.env.PORT) || 4000;
 const app = express();
 app.use(express.json());
@@ -27,8 +31,22 @@ const corsOptions = {
 
 app.use(cors(corsOptions));
 app.use(morgan("combined"));
+
+// Health check endpoint
+app.get("/health", (req, res) => {
+  res.status(200).json({
+    status: "OK",
+    timestamp: new Date().toISOString(),
+    environment: process.env.NODE_ENV || "development",
+    port: PORT,
+  });
+});
+
 app.use("/api", router);
 
 app.listen(PORT, "0.0.0.0", () => {
-  console.log(`App is running and listening on port: ${PORT}`);
+  console.log(`🚀 App is running and listening on port: ${PORT}`);
+  console.log(`🌍 Environment: ${process.env.NODE_ENV || "development"}`);
+  console.log(`🍪 Cookie domain: ${process.env.COOKIE_DOMAIN || "not set"}`);
+  console.log(`🔗 Frontend URL: ${process.env.FRONTEND_URL || "not set"}`);
 });