# --- Build the static React app ---------------------------------------------
FROM node:22-alpine AS build
WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
# Optional absolute websocket URL of the game server, e.g. wss://api.example.com/api/ws.
# By default the app connects to /api/ws on the host it was loaded from.
ARG VITE_WS_URL=
ENV VITE_WS_URL=${VITE_WS_URL}
RUN npm run build

# --- Serve it ---------------------------------------------------------------
FROM nginx:1.27-alpine
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist /usr/share/nginx/html
EXPOSE 8082