docker-compose.yml

version: "3.9"

networks:
  web:
    external: true
  internal:
    external: false

services:
  site:
    image: site:latest
    container_name: site
    labels:
      - traefik.http.routers.site.rule=Host(`website.me`)
      - traefik.http.routers.site.tls=true
      - traefik.http.routers.site.tls.certresolver=lets-encrypt
      - traefik.port=80
    network:
      - internal
      - web
    build:
      context: ./
    ports:
      - "5173:5173"
    volumes:
      - .:/app
      - /app/node_modules #empty mount to not overwrite node_modules
    environment:
      - NODE_ENV="development"

Dockerfile

FROM node:lts-alpine

# set the working direction
WORKDIR /app

COPY package*.json ./
COPY . ./

RUN yarn install

# start app
CMD ["yarn", "run", "dev", "--", "--host", "0.0.0.0"]