From 7b88426f9648fe9e4921fcefbfeca6135ecdba51 Mon Sep 17 00:00:00 2001
From: mukeshs <mukesh@rootxwire.com>
Date: Mon, 23 Feb 2026 11:41:26 +0530
Subject: [PATCH] package update

---
 DockerFile     | 76 ++++++++++++++++++++++++++++++--------------------
 healthcheck.js | 18 ++++++++++++
 2 files changed, 63 insertions(+), 31 deletions(-)
 create mode 100644 healthcheck.js

diff --git a/DockerFile b/DockerFile
index f5dc9b6..9f8b2bb 100644
--- a/DockerFile
+++ b/DockerFile
@@ -1,55 +1,69 @@
-# Stage 1: Build
-# Change from node:18-alpine to node:22-alpine
-FROM node:22-alpine AS builder
+# Multi-stage build for Next.js frontend
+FROM node:22 AS base
 
+# Install dependencies only when needed
+FROM base AS deps
 WORKDIR /app
 
-# Build arguments - MUST be before COPY to be available during build
-ARG NEXT_PUBLIC_API_URL
-ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+RUN \
+    if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+    elif [ -f package-lock.json ]; then npm ci; \
+    elif [ -f pnpm-lock.yaml ]; then corepack enable && pnpm i --frozen-lockfile; \
+    else echo "Lockfile not found." && exit 1; \
+    fi
 
-# Copy package files
-COPY package.json package-lock.json ./
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
 
-# Install ALL dependencies (including dev dependencies for build)
-RUN npm ci
-
-# Copy source code
+COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Build the app
+ENV NEXT_TELEMETRY_DISABLED=1
+
+ARG NEXT_PUBLIC_API_URL
+ARG NODE_ENV=production
+
+ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+ENV NODE_ENV=${NODE_ENV}
+
 RUN npm run build
 
-# Stage 2: Run
-# Change from node:18-alpine to node:22-alpine
-FROM node:22-alpine AS runner
-
+# Production image
+FROM base AS runner
 WORKDIR /app
 
-# Set to production
-ENV NODE_ENV=production
-
-# Runtime environment variable
 ARG NEXT_PUBLIC_API_URL
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
 
-# Copy necessary files from the standalone build
+# Create non-root user
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+# Copy public folder
 COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next/standalone ./
-COPY --from=builder /app/.next/static ./.next/static
 
-# Create cache directory with proper permissions
-RUN mkdir -p .next/cache/images && \
-    chmod -R 777 .next/cache
+# Set correct permissions for prerender cache
+RUN mkdir .next && chown nextjs:nodejs .next
+
+# Leverage output traces to reduce image size
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+# Copy healthcheck script
+COPY --chown=nextjs:nodejs healthcheck.js .
+
+USER nextjs
 
-# Expose port
 EXPOSE 3000
 
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
-# Set node options to fix the IPv6 issue we discussed earlier
-ENV NODE_OPTIONS="--dns-result-order=ipv4first"
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+    CMD node healthcheck.js || exit 1
 
-# Start the app
 CMD ["node", "server.js"]
\ No newline at end of file
diff --git a/healthcheck.js b/healthcheck.js
new file mode 100644
index 0000000..bcd1598
--- /dev/null
+++ b/healthcheck.js
@@ -0,0 +1,18 @@
+// healthcheck.js
+const http = require('http');
+
+const options = {
+  host: 'localhost',
+  port: process.env.PORT || 3000,
+  path: '/',
+  timeout: 5000,
+};
+
+const req = http.request(options, (res) => {
+  process.exit(res.statusCode === 200 ? 0 : 1);
+});
+
+req.on('error', () => process.exit(1));
+req.on('timeout', () => process.exit(1));
+
+req.end();
\ No newline at end of file