Simple Dockerfile setup for a Vite app served using Nginx

Dockerfile

FROM node:21-alpine3.18 as build
WORKDIR /app
COPY package.json ./
COPY package-lock.json ./
RUN npm install
COPY . .
RUN npm run build

FROM nginx:1.25-alpine
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

nginx.conf

server {
	listen 80;
	server_name localhost;
	location / {
		root /usr/share/nginx/html;
		index index.html;
		try_files $uri /index.html;
	}
}