From 15ca17ce3bb9355aebc3cf600938d8cdf1c5892b Mon Sep 17 00:00:00 2001
From: Sina Alikhani <s.alikhani@ittalie.com>
Date: Tue, 9 Jun 2026 16:09:53 +0330
Subject: [PATCH] Chnage Dockerfile from single stage to multistage

---
 Dockerfile | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index a33eb0e..03bf91a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,23 @@
-# Use the official Node.js image as the base image
-FROM docker.arvancloud.ir/node:18
+# ─── Stage 0: Base ────────────────────────────────────────────────────────────
+FROM node:20-alpine AS base
+WORKDIR /app
 
-# Set the working directory inside the container
-WORKDIR /usr/src/app
-
-# Copy package.json and package-lock.json to the working directory
+# ─── Stage 1: Dependencies ───────────────────────────────────────────────────
+FROM base AS deps
 COPY package*.json ./
+RUN npm ci
 
-# Install the application dependencies
-RUN npm install
-
-# Copy the rest of the application files
+# ─── Stage 2: Builder ─────────────────────────────────────────────────────────
+FROM deps AS builder
 COPY . .
-
-# Build the NestJS application
 RUN npm run build
+RUN npm ci --omit=dev --ignore-scripts
 
-# Expose the application port
+# ─── Stage 3: Production ──────────────────────────────────────────────────────
+FROM base AS production
+ENV NODE_ENV=production
+COPY --from=builder --chown=appuser:appgroup /app/dist ./dist
+COPY --from=builder --chown=appuser:appgroup /app/node_modules ./node_modules
+COPY --from=builder --chown=appuser:appgroup /app/package.json ./package.json
 EXPOSE 3000
-
-# Command to run the application
-CMD ["node", "dist/main"]
+CMD ["node", "dist/main"]
\ No newline at end of file