Update Dockerfile

Dockerfile

@@ -1,45 +1,33 @@
-# === Stage 1: Build ===
-# Create a build environment
-FROM node:22-alpine AS builder
+# for deploying a Next.js application in a Docker container
 
-# Set working directory
-WORKDIR /app
-
-# Copy package files and install ALL dependencies (including devDependencies)
-COPY package*.json ./
-RUN npm install
-
-# Copy the rest of the source code
-COPY . .
-
-# Build the application
-# Use --no-cache to ensure a clean build
-RUN npm run build --no-cache
-
-# === Stage 2: Production ===
-# Create a final, lean production image
+# Use Node 22 as the base image
 FROM node:22-alpine
 
-# Set working directory
+# Set the working directory inside the container
 WORKDIR /app
 
-# Install ONLY production dependencies
+# Copy package.json and package-lock.json
 COPY package*.json ./
-RUN npm install --omit=dev
 
-# Copy assets and build output from the builder stage
-COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next ./.next
-COPY --from=builder /app/next.config.mjs ./next.config.mjs
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
 
-# Expose the port
+# Expose the port your app runs on
 EXPOSE 7860
 
-# Change ownership to the node user for security
+# --- FIX IS HERE ---
+# Build the application. This runs during the `docker build` command.
+RUN npm run build
+
+# Change ownership of /app to the node user
+# Do this *after* all root operations (like npm install/build) are done
 RUN chown -R node:node /app
 
-# Switch to the non-root user
+# Switch to a non-root user for better security
 USER node
 
-# The command to start the application
+# Command to run the application when the container starts
 CMD ["npm", "run", "start"]