From 95547217d26c73adc9c35c66633e88f7a913db3a Mon Sep 17 00:00:00 2001
From: fcarraUniSa <fcarra@unisa.it>
Date: Wed, 18 Feb 2026 14:33:56 +0100
Subject: [PATCH] Update Dockerfile

---
 Dockerfile | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3fbc0b0..14af59d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,21 +1,22 @@
-# Usa Node 20 standard (non slim) per garantire tutte le dipendenze di build
-FROM node:20 AS build
+# Build stage
+FROM node:20-alpine AS build
 
 WORKDIR /app
 
 COPY package.json ./
 
-# Installazione standard (veloce, parallela)
+# Install dependencies
 RUN npm install
 
 COPY . .
 
-# Impostiamo 4GB di RAM per il processo di build (hai ~6GB liberi)
-# Questo previene il crash durante la compilazione di librerie pesanti come react-markdown
+# Increase memory limit for the build process to 4GB
 ENV NODE_OPTIONS="--max-old-space-size=4096"
 
+# Build the application
 RUN npm run build
 
+# Production stage
 FROM nginx:alpine
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY --from=build /app/dist /usr/share/nginx/html