aria-grid-demo: live examples of @jambotron/aria-grid with Jambotron light/dark and Synthwave themes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,14 @@
+# 1. Build the Angular app. Debian images, not Alpine: Alpine binaries die with "Bus error" on some Jambotron VMs.
+FROM node:22-bookworm-slim AS build
+WORKDIR /app
+COPY package.json package-lock.json .npmrc ./
+RUN npm ci --no-audit --no-fund
+COPY . .
+RUN npx ng build --configuration=production
+
+# 2. Serve the static files
+FROM nginx:1.27
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist/aria-grid-demo/browser /usr/share/nginx/html
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 CMD curl -fsS http://localhost/ >/dev/null || exit 1