Have a separate vendor build stage in Dockerfile to enable cache

Dockerfile

@@ -13,15 +13,22 @@ COPY ./tsconfig.json /app/tsconfig.json
 COPY ./postcss.config.mjs /app/postcss.config.mjs
 RUN yarn build
 
-FROM node:23-slim AS production
+FROM node:23-slim AS vendor
 WORKDIR /app
 
 ENV NODE_ENV=production
 
-COPY --from=build /app/build /app/build
 COPY --from=build /app/package.json /app/package.json
 COPY --from=build /app/yarn.lock /app/yarn.lock
 
 RUN yarn install --production
 
+FROM node:23-slim AS production
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+COPY --from=build /app/build /app/build
+COPY --from=vendor /app/node_modules /app/node_modules
+
 CMD ["yarn", "remix-serve", "build/server/index.js"]