Update Dockerfile

Dockerfile

@@ -1,13 +1,36 @@
-FROM node:14
+# Use the official Node.js image as the base
+FROM node:18
 
+# Set the working directory inside the container
 WORKDIR /app
 
+# Copy package.json and package-lock.json to the working directory
 COPY package*.json ./
+
+# Install the dependencies
 RUN npm ci
 
+# Copy the entire project to the working directory
 COPY . .
+
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
+    apt-get install -y nodejs
+
+COPY package*.json ./
+COPY src ./src
+RUN npm install
+RUN npm install reactflow
+
 RUN npm run build
 
+# Use the official Nginx image as the base for serving the built files
+FROM nginx:stable-alpine
+
+# Copy the built files from the previous stage to the Nginx HTML directory
+COPY --from=0 /app/dist /usr/share/nginx/html
+
+# Expose the default Nginx port
 EXPOSE 7860
 
-CMD ["npm", "start"]
+# Start Nginx when the container launches
+CMD ["nginx", "-g", "daemon off;"]