chore: initial import for test contour

Dockerfile

@@ -0,0 +1,17 @@
+# syntax=docker/dockerfile:1
+
+FROM node:24-alpine AS build
+WORKDIR /app
+COPY package.json package-lock.json* ./
+RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi
+COPY . .
+RUN npm run build
+
+FROM nginx:1.27-alpine AS runtime
+COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY public/env.js /usr/share/nginx/html/env.js
+COPY docker/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+EXPOSE 80
+ENTRYPOINT ["/entrypoint.sh"]