Merge pull request #25 from beatz174-bit/codex/optimize-dockerfile-for-caching-dependencies

Optimize Docker build caching

Dockerfile

@@ -1,11 +1,16 @@
+# syntax=docker/dockerfile:1.7-labs
 # Build stage
 FROM node:20-alpine AS build
 WORKDIR /app
 COPY package.json package-lock.json* tsconfig*.json vite.config.ts ./
+RUN --mount=type=cache,target=/root/.npm \
+    --mount=type=cache,target=/app/node_modules \
+    npm ci --no-audit --no-fund
+
 COPY index.html ./
 COPY src ./src
 COPY public ./public
-RUN npm ci --no-audit --no-fund && npm run build
+RUN npm run build
 
 # Serve stage
 FROM nginx:1.27-alpine