init

frontend/Dockerfile.prod

@@ -0,0 +1,16 @@
+# Step 1: Build React (Vite) app
+FROM node:22-alpine AS build
+WORKDIR /app
+COPY package*.json ./
+# If package-lock.json exists, npm ci is faster and reproducible
+RUN npm ci || npm install
+COPY . .
+ENV NODE_ENV=production
+RUN npm run build
+
+# Step 2: Nginx runtime
+FROM nginx:1.27-alpine
+COPY ./nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]