FROM node:22-slim AS builder
WORKDIR /app
ARG VITE_API_BASE_URL=http://localhost:3200
ENV VITE_API_BASE_URL=${VITE_API_BASE_URL}
COPY package.json package-lock.json* ./
RUN npm ci || npm install
COPY . .
RUN npm run build

FROM nginx:alpine
COPY --from=builder /app/dist/ /usr/share/nginx/html/
# SPA fallback: all routes to index.html
RUN printf 'server {\n  listen 80;\n  root /usr/share/nginx/html;\n  index index.html;\n  location / {\n    try_files $uri $uri/ /index.html;\n  }\n  location /api/ {\n    return 404;\n  }\n}\n' > /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]