22 seems to crash. need dev packages during build

Dockerfile

@@ -1,16 +1,16 @@
 # syntax=docker/dockerfile:1
 
 # cacheble npm install stage that only reruns if package.json actually changes.
-FROM node:22 AS builder
+FROM node:21 AS builder
 
 ENV NODE_ENV=production
 
 WORKDIR /app
 
 COPY ["package.json", "package-lock.json*", "./"]
 
-
-RUN NODE_ENV=production npm install
+#will later be pruned
+RUN NODE_ENV=development npm install
 
 COPY . .
 
@@ -19,7 +19,7 @@ RUN npm run build
 RUN npm prune --production
 
 # final stage
-FROM node:22 AS final
+FROM node:21 AS final
 ENV NODE_ENV=production
 
 WORKDIR /app