fix: Switch to Dockerfile for Railway deployment

Author: GeneAI

website/Dockerfile

@@ -0,0 +1,25 @@
+# Use Node.js 20 as base image
+FROM node:20-slim
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json* ./
+
+# Install dependencies
+RUN npm ci --legacy-peer-deps
+
+# Copy application files
+COPY . .
+
+# Build the Next.js application (using Railway-specific build)
+RUN npm run build:railway
+
+# Expose port
+EXPOSE 8080
+
+ENV PORT=8080
+ENV NODE_ENV=production
+
+# Start the application
+CMD ["npm", "run", "start"]

website/nixpacks.toml

@@ -1,8 +1,7 @@
 [build]
-builder = "NIXPACKS"
-buildCommand = "npm run build:railway"
+builder = "DOCKERFILE"
+dockerfilePath = "website/Dockerfile"
 
 [deploy]
-startCommand = "npm run start"
 restartPolicyType = "ON_FAILURE"
 restartPolicyMaxRetries = 10