diff --git a/Dockerfile b/Dockerfile
index a17dc7f3..378880c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,31 @@
+# Build stage
+FROM docker.io/library/node:20-slim AS builder
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  python3 \
+  make \
+  g++ \
+  git \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
+
+# Set up npm global package folder
+RUN mkdir -p /usr/local/share/npm-global
+ENV NPM_CONFIG_PREFIX=/usr/local/share/npm-global
+ENV PATH=$PATH:/usr/local/share/npm-global/bin
+
+# Copy source code
+COPY . /home/node/app
+WORKDIR /home/node/app
+
+# Install dependencies and build packages
+RUN npm ci \
+  && npm run build --workspaces \
+  && npm pack -w @qwen-code/qwen-code --pack-destination ./packages/cli/dist \
+  && npm pack -w @qwen-code/qwen-code-core --pack-destination ./packages/core/dist
+
+# Runtime stage
 FROM docker.io/library/node:20-slim
 
 ARG SANDBOX_NAME="qwen-code-sandbox"
@@ -5,11 +33,9 @@ ARG CLI_VERSION_ARG
 ENV SANDBOX="$SANDBOX_NAME"
 ENV CLI_VERSION=$CLI_VERSION_ARG
 
-# install minimal set of packages, then clean up
+# Install runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
   python3 \
-  make \
-  g++ \
   man-db \
   curl \
   dnsutils \
@@ -29,22 +55,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/*
 
-# set up npm global package folder under /usr/local/share
-# give it to non-root user node, already set up in base image
-RUN mkdir -p /usr/local/share/npm-global \
-  && chown -R node:node /usr/local/share/npm-global
+# Set up npm global package folder
+RUN mkdir -p /usr/local/share/npm-global
 ENV NPM_CONFIG_PREFIX=/usr/local/share/npm-global
 ENV PATH=$PATH:/usr/local/share/npm-global/bin
 
-# switch to non-root user node
-USER node
+# Copy built packages from builder stage
+COPY --from=builder /home/node/app/packages/cli/dist/*.tgz /tmp/
+COPY --from=builder /home/node/app/packages/core/dist/*.tgz /tmp/
 
-# install qwen-code and clean up
-COPY packages/cli/dist/qwen-code-*.tgz /usr/local/share/npm-global/qwen-code.tgz
-COPY packages/core/dist/qwen-code-qwen-code-core-*.tgz /usr/local/share/npm-global/qwen-code-core.tgz
-RUN npm install -g /usr/local/share/npm-global/qwen-code.tgz /usr/local/share/npm-global/qwen-code-core.tgz \
+# Install built packages globally
+RUN npm install -g /tmp/*.tgz \
   && npm cache clean --force \
-  && rm -f /usr/local/share/npm-global/qwen-{code,code-core}.tgz
+  && rm -rf /tmp/*.tgz
 
-# default entrypoint when none specified
-CMD ["qwen"]
\ No newline at end of file
+# Default entrypoint when none specified
+CMD ["qwen"]