runner-stage ENV NEXT_PUBLIC_COMMIT_SHA/BRANCH expanded empty because Docker ARGs are
per-stage; re-declaring them in the runner stage (mirroring shell-docs) restores build-arg
values at runtime. Verified via local buildx.
Now that generated JSON is gitignored, every path that consumes these
files must run generators first. Fixes:
- shell: add bundle-demo-content to dev preamble (eliminates race
between watcher and Next.js on fresh clone); add
bundle-starter-content to Dockerfile RUN chain
- shell-dojo: add predev hook (generate-registry + bundle-demo-content)
- shell-docs: add predev hook (generate-registry + bundle-demo-content
+ generate-search-index)
- ops: replace direct COPY of gitignored registry.json with
generate-registry.ts at build time (copy scripts+shared+packages,
npm ci, run generator)
The shell build ran generate-search-index.ts against shell-docs/src/content
but the Dockerfile never copied that directory into the build context,
so the script failed loudly and the whole shell build aborted. Also drop
the runner-stage COPY of shell/src/content — that path was left over from
the pre-split layout and never existed under the current tree.
Jordan Ritter