optimize docker

Dockerfile

@@ -1,24 +1,18 @@
 FROM node:20-alpine AS builder
 
-# Install tzdata to support timezone settings
-RUN apk add --no-cache tzdata
-
-# Set the timezone to Asia/Tehran
-RUN cp /usr/share/zoneinfo/Asia/Tehran /etc/localtime && echo "Asia/Tehran" > /etc/timezone
-
 WORKDIR /build
-COPY package*.json ./
-RUN npm install
-COPY . ./
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
 RUN npm run build
 
-FROM nginx:stable-alpine AS production-stage
+FROM nginx:stable-alpine AS production
 
 COPY --from=builder /build/dist /usr/share/nginx/html
-
-COPY --from=builder /build/nginx.con[f] /etc/nginx/conf.d/default.conf
-RUN cat /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
 
 EXPOSE 80
 
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["nginx", "-g", "daemon off;"]