Working state: Serbian at root (/), English at /en, proper i18n structure

Dockerfile

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+FROM node:22-alpine AS base
+WORKDIR /app
+
+FROM base AS deps
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+FROM base AS builder
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+FROM base AS runner
+ENV NODE_ENV=production
+
+RUN addgroup --system --gid 1001 nodejs || true
+RUN adduser --system --uid 1001 nextjs || true
+
+COPY --from=builder /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+EXPOSE 3000
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]