work work

Dockerfile

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+# --- Base image ---
+FROM node:22-alpine AS base
+WORKDIR /app
+
+# --- Install dependencies ---
+FROM base AS deps
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# --- Build the Next.js app ---
+FROM base AS builder
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+# --- Production runtime ---
+FROM node:22-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+# Create non-root user
+RUN addgroup -g 1001 nodejs \
+    && adduser -u 1001 -G nodejs -s /bin/sh -D nextjs
+
+# Copy only what is needed for runtime
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./package.json
+
+USER nextjs
+
+EXPOSE 3000
+CMD ["npm", "start"]