diff --git a/Dockerfile b/Dockerfile
index 6e19871..7f7e5b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1.7
 ARG NODE_VERSION=22
 
 FROM node:${NODE_VERSION}-bookworm-slim AS base
@@ -9,7 +10,7 @@ COPY package.json package-lock.json ./
 COPY client/package.json client/package.json
 COPY server/package.json server/package.json
 COPY shared/package.json shared/package.json
-RUN npm ci
+RUN --mount=type=cache,target=/root/.npm npm ci --no-audit --no-fund
 
 FROM deps AS build
 COPY . .
@@ -22,7 +23,7 @@ COPY client/package.json client/package.json
 COPY server/package.json server/package.json
 COPY shared/package.json shared/package.json
 COPY server/prisma server/prisma
-RUN npm ci --omit=dev
+RUN --mount=type=cache,target=/root/.npm npm ci --omit=dev --no-audit --no-fund
 RUN npm run prisma:generate -w server
 RUN test -x /app/server/node_modules/.bin/prisma