diff --git a/collab-server/Dockerfile b/collab-server/Dockerfile
index 5e41bf3..fe3184b 100644
--- a/collab-server/Dockerfile
+++ b/collab-server/Dockerfile
@@ -1,12 +1,21 @@
+FROM node:22-alpine AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm install
+
+COPY . .
+RUN ./node_modules/.bin/tsc
+
 FROM node:22-alpine
 
 WORKDIR /app
 
 COPY package.json package-lock.json* ./
-RUN npm install --production
+RUN npm install --omit=dev
 
-COPY . .
-RUN npx tsc
+COPY --from=builder /app/dist ./dist
 
 EXPOSE 4000