refactor: code refactor

Dockerfile

@@ -0,0 +1,19 @@
+FROM node:22-alpine AS base
+
+RUN apk add --no-cache libc6-compat
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+
+RUN npm ci
+
+COPY . .
+
+RUN npm run build && npm cache clean --force
+ 
+EXPOSE 3000
+
+ENV PORT 3000
+
+CMD ["npm", "run", "start"]