# Trimmed devroadmap demo — a static landing served by nginx. Deliberately light
# so the arm64 in-cluster build is fast/reliable (the demo is the CI/CD LOOP, not
# a heavy build). Swap in the full Astro SSR build (node:22-alpine + pnpm, RU npm
# mirror registry.npmmirror.com) later — the pipeline stays identical.
FROM docker.io/library/nginx:1.27-alpine

ARG GIT_SHA=dev
ARG BUILD_DATE=unknown

COPY site/ /usr/share/nginx/html/

# "build" step: stamp the commit + date into the page so every deploy is visibly
# different — proves the loop end-to-end from the browser.
RUN sed -i "s/__GIT_SHA__/${GIT_SHA}/g; s/__BUILD_DATE__/${BUILD_DATE}/g" \
      /usr/share/nginx/html/index.html

EXPOSE 80