diff --git a/Dockerfile b/Dockerfile
index 35bea8a..aff106b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,13 +2,19 @@ FROM node:20-alpine AS builder
 
 WORKDIR /app
 
+# Copy package files and workspace packages for dependency installation
 COPY package*.json ./
+COPY packages/spark/package.json ./packages/spark/package.json
+COPY packages/spark/src ./packages/spark/src
 
-# Install all dependencies (including devDependencies needed for build)
-RUN npm ci
+# Install dependencies
+# Note: npm ci doesn't work reliably with workspace: protocol, so we use npm install  
+RUN npm install
 
+# Copy remaining application files
 COPY . .
 
+# Build the application
 RUN npm run build
 
 FROM nginx:alpine AS runtime