diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 241ae0a..aff5178 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -11,7 +11,8 @@ COPY package*.json .npmrc ./
 
 # Install dependencies (NODE_ENV must not be production so devDependencies are installed)
 ENV NODE_ENV=development
-RUN npm ci
+ENV PATH="/app/node_modules/.bin:$PATH"
+RUN npm ci --include=dev
 
 # Copy source code
 COPY . .