# syntax=docker/dockerfile:1

# The output is static, so both target architectures share a native build.
FROM --platform=$BUILDPLATFORM node:22-alpine AS build
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci
COPY tsconfig.json vite.config.ts index.html ./
COPY src/ ./src/
COPY public/ ./public/
COPY scripts/service-worker.mjs scripts/check-release.mjs ./scripts/
RUN npm run build && npm run check:release

FROM nginxinc/nginx-unprivileged:stable-alpine AS runtime
COPY deploy/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist/ /srv/crystal/
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget -q -O /dev/null http://127.0.0.1:8080/ || exit 1