# syntax=docker/dockerfile:1
# PROD image: build static SPA, serve with nginx. Self-contained.
# Build context = mcma-webui/. The future prod compose puts a real proxy in
# front; this image just serves the built assets with SPA fallback.

# -- build stage ----------------------------------------------------------
FROM node:22-slim AS build

WORKDIR /app

COPY package.json package-lock.json modern-sk-*.tgz ./
RUN npm ci

COPY . .

# Bake the API base URL at build time (rsbuild inlines PUBLIC_* vars).
# Same-origin default ('/api/v1') works behind any reverse proxy.
ARG PUBLIC_API_BASE_URL=/api/v1
ENV PUBLIC_API_BASE_URL=$PUBLIC_API_BASE_URL
RUN npm run build

# -- runtime stage --------------------------------------------------------
FROM nginx:1.27-alpine AS runtime

COPY dockerfiles/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist /usr/share/nginx/html

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]