FROM node:20-slim AS build
WORKDIR /app

# Install dependencies
COPY package.json package-lock.json ./
RUN npm ci

# Copy source and build
COPY . .
RUN npm run build

# Runtime stage: serve static files with nginx
FROM nginx:stable-alpine AS runtime

# Copy built assets from build stage
COPY --from=build /app/dist /usr/share/nginx/html/dist
COPY --from=build /app/css /usr/share/nginx/html/css
COPY --from=build /app/js /usr/share/nginx/html/js
COPY --from=build /app/plugin /usr/share/nginx/html/plugin
COPY --from=build /app/index.html /usr/share/nginx/html/index.html
COPY --from=build /app/demo.html /usr/share/nginx/html/demo.html
COPY --from=build /app/public /usr/share/nginx/html/public

EXPOSE 80

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