[Rinat S (rsolmano)]

Problem

ThinkRail 0.2.0 shipped on 2026-10-18 with no post on thinkrail.ai/blog. And the post needs screenshots, but local blog images, the route BLOG.md recommends (./images/…), had never been used and break the build: astro build fails with MissingSharp. sharp reaches the lockfile only as an optional dependency of astro, and with bun's isolated installs @thinkrail/website can't resolve it. CI's bun install --frozen-lockfile would fail the same way.

Approach

• Pin sharp 0.35.4 exactly as a website devDependency. It's the version already in bun.lock, so nothing new is downloaded. It's website-only, so it's pinned in the package and not in the root catalog, the same way as @astrojs/rss. This makes ./images/ work for every future post.
• Add the 0.2.0 release post with six screenshots. They're cropped from a real recorded demo run and compressed to 40–410 KB. Astro now turns them into WebP (e.g. 313 KB PNG → 92 KB).
• Add rinat-s to content/authors.json.
• Every blog post now ends with the landing page's install picker (separate commit). The hero picker markup moved unchanged into src/components/InstallPicker.astro. The landing's built HTML differs only by data-install-picker="hero". [slug].astro renders it with idPrefix="blog" after the post body. Analytics attributes its downloads, command copies and command-line disclosure opens to blog_post, so install intent from posts is counted. install_command_copied gains blog_post as an allowed location. Only the hero picker drives the side terminal's install replay.
• The post links the main page with utm_source=blog&utm_medium=organic-social&utm_campaign=release-0-2-0. First-time contributors link to their GitHub profiles.

Changes

• apps/website/package.json + bun.lock: sharp devDependency. bun install also re-sorts the @thinkrail/pi-visualize entry that chore(pi-extensions): publish pi packages under the @thinkrail npm scope #734's rename left out of alphabetical order. That's bun's own output, not a hand edit.
• apps/website/content/blog/2026-10-18-thinkrail-0-2-0-review-the-turn/: index.md + images/. draft: false, so it publishes when this merges.
• apps/website/content/authors.json: "rinat-s": { "name": "Rinat S" }.
• apps/website/src/components/InstallPicker.astro (new), src/pages/index.astro, src/pages/blog/[slug].astro, src/styles.css, src/main.ts: the shared picker, placed on every post.
• apps/website/src/analyticsEvents.ts + packages/website-analytics/src/index.ts: blog_post location for command copies and command-line disclosure opens.
• apps/website/src/validateBuild.ts: every article must have the blog picker and the landing the hero picker. Introducing ThinkRail's expected desktop-link count goes from 1 to 2: that older post keeps its own download list, and the picker adds a second.
• apps/website/SPEC.md, packages/website-analytics/SPEC.md: document the shared picker and the new location.

Every feature claim in the post maps to a PR in the v0.2.0 release notes (#668, #691–#695, #749, #763, #633, #728, #706, #654, #663, #680, #703, #710, #727, #730, #745, #711, #726, #690, #709, #699, #764, #685, #731, #626, #619, #697, #700, #747, #723).

Screenshots

Website-only change (no app frontend). Before: posts had no install picker. After: every post ends with the landing's picker (checked in astro preview: light and dark, desktop 1400 px and phone 390 px with no horizontal overflow, Windows tab and command-line disclosure working).

Checklist

• Fast gates pass: bun run lint, bun run typecheck, bun run test (lint + typecheck pass; repo-wide bun run test not run, only the website suite)
• E2E suite passes for app-affecting changes (bun run e2e, or bun run e2e:full when touching agent behavior)
• Before/after screenshots are included for frontend changes, or marked not applicable
• Relevant SPEC.md / top-level specs updated to reflect any boundary, contract, or behavior change
• I have read the Contributing guide and agree to the Code of Conduct

Testing

• bun run --filter @thinkrail/website build (before the fix) → fails with MissingSharp on the post's images
• bun run --filter @thinkrail/website build (after) → passes; /blog/thinkrail-0-2-0-review-the-turn/ generated, images emitted as WebP, validateBuild OK
• bun install --frozen-lockfile → no changes
• bun run --filter @thinkrail/website test → 234 pass (new cases: blog-post copy and disclosure attributed to blog_post)
• packages/website-analytics bun test → 25 pass
• landing dist/index.html diffed before/after the extraction → only data-install-picker="hero" differs
• pre-commit hooks (check:deps, check:boundaries, check:seams, style checks, biome check, turbo run typecheck) → all pass
• bun run test (whole repo) and E2E → not run: the app and agent code are unchanged; CI runs them

[github-actions]

🌐 Website preview

Preview retired when this pull request closed.

[jetbrains-air]

Approved — ready to merge.

[jetbrains-air]

Approved — ready to merge.

[jetbrains-air]

Approved — ready to merge.