GPU:
- Switch Dockerfile base to pytorch/pytorch:2.3.1-cuda12.1-cudnn8-runtime
- Add gpu_hasher.py: batched 2D DCT on GPU via PyTorch matrix multiply,
256 images/batch, produces imagehash-compatible 64-bit hex hashes,
auto-falls back to CPU when CUDA unavailable
- Replace per-image phash loop in scanner.py with phasher.hash_files()
- docker-compose.yml: add nvidia GPU device reservation
Hang fix:
- takeout.is_takeout_folder() now caps at 50 directories (was walking
entire tree — blocked for minutes on 65k+ file libraries)
- Add "Not a Takeout folder" status message so takeout phase is never silent
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- build-release.ps1: builds Docker image, saves to tar, bundles
everything into dist\ ready to copy to a flash drive
- installer/install.ps1: checks WSL2, Docker Desktop, loads image
(or builds from source as fallback), prompts for photo/data paths,
writes docker-compose.override.yml, starts container, creates
desktop shortcut
- installer/uninstall.ps1: stops container, optionally removes image
and data, removes shortcut and app directory
- installer/dupfinder-start-stop.ps1: start/stop/restart/open helper
copied to target machine during install; desktop shortcut uses -Action open
which polls until the app is responsive before launching browser
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Scanner now updates message every 250 files during os.walk so the UI
shows a live count. Progress bar switches to an indeterminate animated
pulse during discovery and takeout phases (no known total yet), then
reverts to a normal percentage bar once indexing begins.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
New GET /api/browse endpoint lists subdirectories at any path.
UI gets a folder icon button next to each path input that opens
a browsable directory tree modal. Escape or Cancel closes it,
clicking a folder navigates into it, Select confirms the choice.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
