diff --git a/server/Dockerfile b/server/Dockerfile
index 7c3568d..dad8d8d 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 COPY package*.json ./
 
-RUN npm install
+RUN npm install --cpu=x64 --os=linux sharp
 
 COPY . .