correzioni build

Dockerfile

@@ -1,15 +1,16 @@
 # Stage 1: Build the React Application
-FROM node:20 AS builder
+FROM node:20-bookworm AS builder
 
 WORKDIR /app
 
-# Copy ONLY package.json. 
-# We intentionally IGNORE package-lock.json to prevent architecture mismatches 
-# (e.g., trying to install macOS binaries for esbuild on Linux).
+# Copy ONLY package.json
 COPY package.json ./
 
-# Install dependencies from scratch for the container's architecture
-RUN npm install
+# Install dependencies
+# --legacy-peer-deps: Ignores peer dependency conflicts
+# --no-audit: Skips vulnerability audit (faster, less noise)
+# --no-fund: Hides funding messages
+RUN npm install --legacy-peer-deps --no-audit --no-fund
 
 # Copy the rest of the application source code
 COPY . .
@@ -18,7 +19,7 @@ COPY . .
 RUN npm run build
 
 # Stage 2: Setup the Production Server
-FROM node:20
+FROM node:20-bookworm-slim
 
 WORKDIR /app
 
@@ -26,7 +27,7 @@ WORKDIR /app
 COPY package.json ./
 
 # Install ONLY production dependencies
-RUN npm install --omit=dev
+RUN npm install --omit=dev --legacy-peer-deps --no-audit --no-fund
 
 # Copy the built frontend assets from the 'builder' stage
 COPY --from=builder /app/dist ./dist
@@ -42,4 +43,4 @@ ENV PORT=3000
 EXPOSE 3000
 
 # Start the Node.js server
-CMD ["npm", "start"]
+CMD ["npm", "start"]