ARG NODE_VERSION=22.11.0
FROM node:${NODE_VERSION}-alpine

WORKDIR /usr/src/app

COPY ./frontend/package*.json ./
RUN npm ci

COPY ./frontend .

# Build the app
RUN npm run build

EXPOSE 5173

# Serve built app (no hot reload)
CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0"]