opt docker && change nuxt port

Dockerfile

@@ -1,47 +1,50 @@
 FROM node:20-alpine AS base
 
+ENV TZ=Asia/Tehran
 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
-
 FROM base AS deps
-WORKDIR /temp-deps
+WORKDIR /deps
 COPY package*.json ./
-RUN npm install
+RUN --mount=type=cache,target=/root/.npm \
+    npm ci
+
+FROM base AS prod-deps
+WORKDIR /deps
+COPY package*.json ./
+RUN --mount=type=cache,target=/root/.npm \
+    npm ci --omit=dev
 
 FROM base AS builder
 WORKDIR /build
-COPY . ./
-COPY --from=deps /temp-deps/node_modules ./node_modules
+COPY . .
+COPY --from=deps /deps/node_modules ./node_modules
 RUN npm run build
-RUN npm install --omit=dev
-
 
 FROM base AS runner
 WORKDIR /app
+
 ENV NUXT_TELEMETRY_DISABLED=1
+ENV NODE_ENV=production
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
 
+RUN addgroup -S appgroup && \
+    adduser -S appuser -G appgroup && \
+    chown appuser:appgroup /app
 
-RUN addgroup -S appgroup && adduser -S appuser -G appgroup
-RUN chown -R appuser:appgroup /app
-
-# COPY --from=builder --chown=appuser:appgroup /build/.nuxt ./.nuxt
-# COPY --from=builder --chown=appuser:appgroup /build/static ./static
-# COPY --from=builder --chown=appuser:appgroup /build/package.json ./
-# COPY --from=builder --chown=appuser:appgroup /build/node_modules/ ./node_modules/
-COPY --from=builder --chown=appuser:appgroup /build ./
-
+COPY --from=builder --chown=appuser:appgroup /build/.nuxt ./.nuxt
+COPY --from=builder --chown=appuser:appgroup /build/static ./static
+COPY --from=builder --chown=appuser:appgroup /build/server ./server
+COPY --from=builder --chown=appuser:appgroup /build/nuxt.config.js ./
+COPY --from=prod-deps --chown=appuser:appgroup /deps/node_modules ./node_modules
+COPY --from=prod-deps --chown=appuser:appgroup /deps/package.json ./package.json
 
 USER appuser
 
-# Set environment variables
-ENV NODE_ENV=production
-ENV PORT=3000
-ENV HOSTNAME="0.0.0.0"
-
-
 EXPOSE 3000
 
-# Start the Nuxt 2 app
-CMD ["npm", "start"]
+HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
+    CMD node -e "require('http').get('http://127.0.0.1:3000/',r=>process.exit(r.statusCode<500?0:1)).on('error',()=>process.exit(1))"
+
+CMD ["node", "node_modules/nuxt/bin/nuxt.js", "start"]