fix: update dockerfile

Dockerfile

@@ -20,8 +20,8 @@ RUN npm run build
 FROM node:22-alpine AS runner
 WORKDIR /app
 
-ENV NODE_ENV production \
-    NEXT_TELEMETRY_DISABLED 1
+ENV NODE_ENV=production \
+    NEXT_TELEMETRY_DISABLED=1
 
 # Включаем node пользователя
 RUN addgroup -g 1001 -S nodejs
@@ -42,7 +42,7 @@ USER nextjs
 EXPOSE 3000
 
 # Запускаем приложение
-ENV PORT 3000
-ENV HOSTNAME "0.0.0.0"
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
 
 CMD ["node", "server.js"]