YC Pages Publish

Publish Obsidian notes and whole folders as temporary (TTL) websites on your own S3‑compatible bucket (Yandex Cloud Object Storage, AWS S3, Cloudflare R2, Backblaze B2, MinIO…). Right‑click a note or folder (or use the ribbon icon / editor menu on mobile) → Publish as site. Share the link or a QR code; pages disappear automatically after the TTL you choose.

No server to run. The plugin talks directly to your bucket (AWS SigV4, signed in‑app) — just like Remotely Save. You bring an S3 bucket; there is no backend service to deploy or maintain.

What it does

• Note → page — Markdown is rendered to a standalone HTML page inside the plugin and uploaded to the bucket.
• Folder → multi‑page site — mirrors your folder tree: each folder gets its own index (breadcrumbs
  • sub‑folders + a searchable / filterable / sortable list built from note frontmatter).
• Images in notes are uploaded alongside the page.
• TTL of 7 / 30 / 90 days — expired items are hidden on the site (client‑side) and deleted from the bucket by the plugin on startup. (You can also add a bucket lifecycle rule for belt‑and‑suspenders.)
• Link journal — every publish is logged into a note with date, TTL and a QR code; expired rows are pruned; each row has a 🗑 button to delete the publication from the note.
• Works on desktop and mobile.

Rendering modules

HTML is produced by a small pluggable module system: chords (chord charts + SVG diagrams), tasks (Tasks‑plugin items → cards), callouts, kanban, math (KaTeX), dataview (query executed at publish time), excalidraw (drawing → inline SVG). Add your own — see src/ARCHITECTURE.md.

Network use & privacy

The plugin makes network requests only to the S3 endpoint you configure. It uploads the rendered HTML/images of the notes and folders you explicitly publish, reads/writes a small manifest.json, and lists/deletes objects when you delete a publication. Your access key/secret are stored in the vault (data.json, like other S3 sync plugins) and never sent anywhere except as an AWS SigV4 signature to your endpoint. Nothing happens automatically except deleting already‑expired publications on startup. Published pages may load KaTeX from a public CDN in the viewer's browser (math module only).

Setup

1. Create a public static‑website bucket (once)

Any S3‑compatible provider works. You need:

• a bucket with static website hosting enabled (index document index.html, error error.html),
• public read access,
• an access key / secret that can read & write the bucket.

For Yandex Cloud you can provision exactly this with the Terraform in backend/ (terraform apply → outputs the bucket name, public URL and keys), or click it together in any cloud console. No Cloud Function / API Gateway is needed.

2. Install the plugin

• BRAT: install Obsidian42 - BRAT → Add Beta plugin → delfinchiknakite-netizen/obsidian-yc-pages-publish.
• Manual: copy main.js and manifest.json into <vault>/.obsidian/plugins/yc-pages-publish/.

3. Configure

In the plugin settings fill the S3 section: Endpoint, Region, Bucket, Access Key ID, Secret Access Key, and the Public URL (your bucket's static‑website address). Press Initialize to create the root files and verify access.

Usage

• Note: right‑click → Publish as site (or ribbon 🌐 / editor menu / command palette).
• Folder: right‑click → Create site from folder.
• The result dialog shows the link, a copy icon and a QR code.
• Links accumulate in the journal note; use 🗑 (in Reading view) to delete a publication.

Building from source

src/main.js is the source; src/qrcode.js, src/markdown-it.js, src/s3.js and the render modules are combined by the bundler:

node src/build.js main.js

License

MIT. Bundled: qrcode-generator © Kazuhiko Arase (MIT), markdown-it (MIT).