# XIP frontend — Vue 3 + Vite, built to static assets and served by nginx.
# Build context is the repo ROOT (see docker-compose.prod.yml).
FROM oven/bun:1-debian AS build
WORKDIR /app
COPY frontend/package.json ./
RUN bun install
COPY frontend/ ./
# Baked at build time. Must be the public absolute origin so the WebSocket URL
# (derived as API_URL.replace(/^http/,'ws') + '/ws') becomes wss://xip.kerboul.me/ws.
ARG VITE_API_URL=https://xip.kerboul.me
ENV VITE_API_URL=$VITE_API_URL
RUN bun run build

FROM nginx:1.27-alpine AS runtime
COPY deploy/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist /usr/share/nginx/html
EXPOSE 80