From d9f3de9468990eaabb2b74558aa048a8b4216c79 Mon Sep 17 00:00:00 2001
From: nessi <sascha@nesterovic.cc>
Date: Fri, 13 Feb 2026 11:26:52 +0100
Subject: [PATCH] Use lighter base images for frontend containers

Switched Node.js and Nginx images from 'bookworm' to 'alpine' variants to reduce image size. Added `apk upgrade --no-cache` for updated Alpine packages in the Nginx container. This optimizes resource usage and enhances performance.
---
 frontend/Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index d77aab8..3e539d3 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:22-bookworm-slim AS build
+FROM node:22-alpine AS build
 WORKDIR /app
 COPY package.json package-lock.json* ./
 RUN npm install
@@ -7,7 +7,8 @@ ARG VITE_API_URL=/api/v1
 ENV VITE_API_URL=${VITE_API_URL}
 RUN npm run build
 
-FROM nginx:1.29-bookworm
+FROM nginx:1.29-alpine-slim
+RUN apk upgrade --no-cache
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY --from=build /app/dist /usr/share/nginx/html
 EXPOSE 80