From 926eda7cb060d6c1c895aa97c46e1dba0e846dd7 Mon Sep 17 00:00:00 2001
From: Marc Emmanuel <marc.emmanuel@tado.com>
Date: Sun, 11 Jan 2026 21:08:37 +0100
Subject: [PATCH] fix: update Dockerfile to use multi-stage build for optimized
 production image

---
 Dockerfile | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d3d6005e..eb179d16 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,26 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source code
+COPY ./src ./src
+COPY vite.config.js .
+
+# Build the application
+RUN npm run build
+
+# Production stage
 FROM nginx:stable-alpine
 
-# Copy the contents of the repo to the container
-COPY ./dist /usr/share/nginx/html
+# Copy built files from builder stage
+COPY --from=builder /app/dist /usr/share/nginx/html
 
 # Move the customized nginx config file to the nginx folder
 RUN mv /usr/share/nginx/html/.docker/default.conf /etc/nginx/conf.d/default.conf