Switch to available base images (temurin-21) since clojure:openjdk-25
and azul/zulu-openjdk-alpine:25 no longer exist. Add docker-compose.yml
for single-command app deployment.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add Node.js stage for CSS build, cache Clojure deps in separate layer,
add .dockerignore, and default JDBC_URL to btcprod database.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Kit framework with Undertow, Reitit routing, Hiccup + HTMX templating,
Tailwind CSS v4, PostgreSQL (empty database), and mobile-first index page.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>