FROM node:20-alpine

RUN apk add --no-cache bash

WORKDIR /app

RUN npm install -g pnpm

ENV USER="node"

RUN addgroup -g 1000 $USER && \
  adduser -D -u 1000 -G $USER $USER || true

RUN chown -R node:node /app

USER node

EXPOSE 5173

CMD ["pnpm", "dev", "--host"]