Fix prod install scripts

infra/prod/server/Dockerfile

@@ -3,7 +3,7 @@ FROM node:18.16.0-alpine as server
 WORKDIR /app/server
 COPY ./server/package.json ./
 COPY ./server/yarn.lock ./
-RUN yarn install
+RUN yarn install --prod
 
 COPY ./server .
 RUN npx prisma generate