peter 7d40a8780d E5 S8: crossfading art backdrop (detail + person pages)
The faint HTPC art backdrop now slowly cross-dissolves through a pool of images
instead of showing one static art — the last E5 sprint.

- useCrossfadeBackdrop (replaces useArtBackdrop): a double buffer — the SETTLED
  image lives on #root's background (the proven full-viewport layer); the next
  image cross-fades in on a z-index:-1 overlay layer, then is committed and the
  overlay reset. ⭐ #root is given `isolation: isolate` so it's a stacking context
  — without it the z:-1 overlay paints BEHIND #root's own background and is
  invisible (found + fixed live: a red test layer + a real TMDB backdrop both
  only showed once #root was isolated).
- Art pool: the item's own art + its TMDB backdrops (E5 S2, rendered straight
  from the TMDB CDN — the CSP allows it) + its collection siblings' art; the show
  page adds related art; the PERSON page cross-dissolves through the person's
  films' art (the roadmap's signature touch).
- HARD-OFF under prefers-reduced-motion (static, no overlay) + a new usePref
  "Crossfade backdrop" toggle in the detail customize menu (fade 1.6s / 7s cycle).

Wired into PlexInfo, PlexShowView, PlexSeasonView, PlexPersonView. Tests:
plexBackdrop.dom.test.tsx (5: paint+isolate+overlay, reduced-motion off, single
image, animate=false, disable/unmount cleanup). Browser-E2E'd (isolation +
overlay render + a real backdrop crossfade + the toggle). Gate: vitest 347,
backend lane 403 (unchanged — FE only).

▶ E5 · Plex Experience epic COMPLETE (S1–S8).
2026-08-21 01:00:11 +02:00

Siftlode

Your YouTube subscriptions, the way a feed should work. Siftlode pulls every upload from the channels you follow into one clean, filterable feed — no algorithm deciding what you see, and no Shorts or livestream noise unless you want it. Self-hosted, multi-user, and private: your data stays on your own server.

Siftlode feed

Everything expensive (channels, videos, metadata) is fetched from YouTube once and stored locally, so filtering, searching and sorting are instant and don't burn API quota. Click a video to watch it in an in-app player that resumes where you left off — or open it on youtube.com so your own ad blocker and SponsorBlock keep working.

Features

  • A readable subscription feed — sort and filter by channel, tag, language, topic, length, upload date or watch state; hide channels without unsubscribing; save filter setups as named views.
  • Search all of YouTube from the feed — live results you can play, save or add to playlists like any other video; they stay temporary and out of your catalog unless you keep one.
  • Channel pages & a channel manager — per-channel stats and uploads, priorities, and your own tags to slice the feed by.
  • Playlists with two-way YouTube sync — build them locally, keep them in sync in both directions.
  • In-app player with resume, plus keyboard/scroll controls.
  • Download Center — save videos to the server with yt-dlp in a Plex-friendly layout (format presets, per-user storage quota), trim / crop / split & join them in a built-in editor, then save to your device, share with another user, or hand out a public watch link.
  • Plex library (optional) — point Siftlode at your own Plex server to browse and play its movies and shows alongside your feed, with watch state kept in sync.
  • Multi-user with per-user private state, a shared catalog, and a fair daily API-quota guard.
  • Self-hosted & private, with a first-run web setup wizard and the interface in English and Hungarian.

Quick start (self-hosting)

You don't need to build anything — Siftlode runs from a prebuilt public image, and all configuration (your admin account, Google sign-in, email) happens in a first-run web wizard. You need Docker with the Compose plugin.

1. Get the files and run the installer:

git clone https://git.b1fr0st.eu/peter/siftlode.git
cd siftlode
./install.sh          # Windows (PowerShell):  ./install.ps1

The installer generates a private .env (secrets), pulls the image, starts the app + database, and prints a one-time setup URL like http://localhost:8080/setup?token=….

2. Finish in your browser. Open that URL and follow the wizard:

  1. Admin account — the email + password you'll sign in with.
  2. Google sign-in (optional) — paste a Google OAuth client to enable "Sign in with Google" and pulling your YouTube subscriptions. Skip it to use email + password only.
  3. Email / SMTP (optional) — for verification/notification emails. Skip it and you (the admin) simply approve new accounts yourself.

Then sign in with your admin account. That's it. See docs/self-hosting.md for the full walkthrough.

Just trying it out? Press Enter at the installer's URL prompt to run on http://localhost:8080.

Build from source (alternative)

Prefer to build the image yourself instead of pulling it:

git clone https://git.b1fr0st.eu/peter/siftlode.git
cd siftlode
cp .env.example .env
# generate the two secrets and paste them into .env:
python -c "import secrets;print('SECRET_KEY='+secrets.token_urlsafe(48))"
python -c "import base64,os;print('TOKEN_ENCRYPTION_KEY='+base64.urlsafe_b64encode(os.urandom(32)).decode())"
docker compose up --build -d      # builds from the included Dockerfile

Open http://localhost:8080 and finish in the setup wizard as above. (Set a POSTGRES_PASSWORD in .env too.)

HTTPS / public access

Port 8080 over plain HTTP is fine for a LAN or a quick trial. For public access put a reverse proxy (Caddy, Nginx, Traefik…) in front to terminate TLS, and set the public URL (the installer prompt, or OAUTH_REDIRECT_URL in .env) to your https://… address — this also marks the session cookie secure. Add that same …/auth/callback URL to your Google OAuth client's authorized redirect URIs. Behind a proxy, also set TRUSTED_PROXY_IPS so the rate limiters see the real client IP and can't be bypassed via a forged X-Forwarded-For — see docs/self-hosting.md.

Updating & backups

docker compose -f docker-compose.selfhost.yml pull   # or: docker compose pull
docker compose -f docker-compose.selfhost.yml up -d

Database migrations run automatically on startup. Your data (accounts, subscriptions, playlists, the video catalog) lives in a Postgres volume — back it up with scripts/backup.sh (or backup.ps1 on Windows) and restore with scripts/restore.sh.

How it works

  • Shared catalog, private state. Channels and videos are stored once and shared; each user's subscriptions, tags, playlists and watch/save/hide state are private.
  • Cheap by design. Public reads are cached locally; a shared daily quota budget and a background scheduler keep unattended syncing within YouTube's free API limits. An optional API key lets backfill run without depending on a user's OAuth token.

Tech

FastAPI + PostgreSQL (SQLAlchemy, Alembic) backend; React + Vite + Tailwind + TanStack Query frontend; packaged as a single Docker image with Docker Compose.

Note

This project is developed with AI assistance.

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