diff --git a/Dockerfile b/Dockerfile
index 7901699..67ea259 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,32 +1,59 @@
 FROM node:20-alpine AS base
 
 ENV TZ=Asia/Tehran
-RUN apk add --no-cache tzdata
+ENV NODE_ENV=production
 
-FROM base AS deps
-WORKDIR /app
+RUN apk add --no-cache tzdata
 RUN corepack enable
+
+WORKDIR /app
+
+
+# -----------------------
+# Dependencies (DEV + PROD for build)
+# -----------------------
+FROM base AS deps
+
 COPY package.json yarn.lock ./
+
+# IMPORTANT: install ALL deps (includes @nestjs/cli)
 RUN yarn install --frozen-lockfile
 
+
+# -----------------------
+# Builder stage
+# -----------------------
 FROM base AS builder
+
 WORKDIR /app
-RUN corepack enable
+
 COPY package.json yarn.lock nest-cli.json tsconfig.json tsconfig.build.json ./
 COPY --from=deps /app/node_modules ./node_modules
 COPY src ./src
+
+# Ensure Nest CLI exists via local node_modules
 RUN yarn build \
   && mkdir -p dist/config \
   && cp src/config/swagger.json dist/config/
 
-FROM base AS prod-deps
-WORKDIR /app
-RUN corepack enable
-COPY package.json yarn.lock ./
-RUN yarn install --production --frozen-lockfile
 
+# -----------------------
+# Production dependencies ONLY
+# -----------------------
+FROM base AS prod-deps
+
+COPY package.json yarn.lock ./
+
+RUN yarn install --frozen-lockfile --production=true
+
+
+# -----------------------
+# Runner
+# -----------------------
 FROM base AS runner
+
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+
 WORKDIR /app
 
 ENV NODE_ENV=production
@@ -39,4 +66,4 @@ USER appuser
 
 EXPOSE 3000
 
-CMD ["node", "dist/main"]
+CMD ["node", "dist/main"]
\ No newline at end of file