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phokus/src-tauri/Cargo.toml
T
LyAhn ae9e806e61 feat(watcher): adaptive filesystem watchdog with zero CPU when idle
Monitors all registered folders using OS-native events (ReadDirectoryChangesW
on Windows) so new, modified, and deleted files are reflected in the gallery
automatically without manual reindexing.

Key design points:
- Adaptive blocking: recv() when no events pending (zero CPU), switches to
  recv_timeout(earliest_deadline) only when debounce timers are running — wakes
  exactly when the soonest event is ready, no busy-polling
- 500 ms per-path debounce coalesces rapid OS event bursts into one action
- Change detection preserved: build_record skips upsert if file_size + mtime
  unchanged, preventing spurious thumbnail/embedding re-queues and avoiding
  clobbering of existing metadata like thumbnail_path
- Access events (reads) filtered out; only Create/Modify/Remove trigger work
- Deletion path: emits watcher-deleted event with image IDs; frontend removes
  those images from state and clears selectedImage if it was deleted

WatcherHandle stored in app state; add_folder / remove_folder / update_folder_path
commands keep the watched path set in sync with the DB.
2026-06-08 06:50:01 +01:00

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[package]
name = "phokus"
version = "0.1.0"
description = "A performant image gallery application"
authors = ["JezzWTF"]
edition = "2021"
[lib]
name = "phokus_lib"
crate-type = ["staticlib", "cdylib", "rlib"]
[build-dependencies]
tauri-build = { version = "2", features = [] }
[features]
default = []
candle-cuda = ["candle-core/cuda", "candle-nn/cuda", "candle-transformers/cuda"]
[dependencies]
tauri = { version = "2", features = ["protocol-asset"] }
tauri-plugin-opener = "2"
tauri-plugin-dialog = "2"
tauri-plugin-fs = "2"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
rusqlite = { version = "0.32", features = ["bundled"] }
r2d2 = "0.8"
r2d2_sqlite = "0.25"
sqlite-vec = "=0.1.9"
hnsw_rs = "0.3.4"
image = { version = "0.25", default-features = false, features = ["jpeg", "png", "webp", "gif", "bmp", "tiff"] }
fast_image_resize = { version = "6.0.0", features = ["image"] }
walkdir = "2"
rayon = "1"
tokio = { version = "1", features = ["full"] }
chrono = { version = "0.4", features = ["serde"] }
uuid = { version = "1", features = ["v4"] }
anyhow = "1"
log = "0.4"
ffmpeg-sidecar = "2.5.0"
xxhash-rust = { version = "0.8", features = ["xxh3"] }
memmap2 = "0.9"
sysinfo = "0.38.4"
candle-core = { version = "0.10.2", features = ["cuda"] }
candle-nn = { version = "0.10.2", features = ["cuda"] }
candle-transformers = { version = "0.10.2", features = ["cuda"] }
hf-hub = { version = "0.5.0", default-features = false, features = ["ureq", "native-tls"] }
tokenizers = "0.22.1"
ort = { version = "2.0.0-rc.12", default-features = false, features = ["std", "ndarray", "download-binaries", "copy-dylibs", "load-dynamic", "directml", "api-24", "tls-native"] }
ureq = { version = "3.3.0", default-features = false, features = ["native-tls"] }
zip = { version = "4.6.1", default-features = false, features = ["deflate"] }
csv = "1"
kamadak-exif = "0.5"
notify = "6"
tauri-plugin-notification = "2"
# ── Dev-mode performance ────────────────────────────────────────────────────
# opt-level=1 on the main crate keeps incremental compile short.
# Only the packages that are genuine hot-path bottlenecks in dev get opt-level=3
# (using "*" caused cargo to recheck all dependency fingerprints too aggressively,
# which caused spurious full rebuilds and linker conflicts).
[profile.dev]
opt-level = 1
# ML inference — without opt these run 20-50× slower than release
[profile.dev.package.candle-core]
opt-level = 3
[profile.dev.package.candle-nn]
opt-level = 3
[profile.dev.package.candle-transformers]
opt-level = 3
# ONNX runtime (WD tagger)
[profile.dev.package.ort]
opt-level = 3
[profile.dev.package.ort-sys]
opt-level = 3
# Image decode/resize workers
[profile.dev.package.image]
opt-level = 3
[profile.dev.package.fast_image_resize]
opt-level = 3
# Parallel work scheduler
[profile.dev.package.rayon]
opt-level = 3
[profile.dev.package.rayon-core]
opt-level = 3
# Tokenisation (embedding model pre-processing)
[profile.dev.package.tokenizers]
opt-level = 3
# Hashing (duplicate finder)
[profile.dev.package.xxhash-rust]
opt-level = 3
# SQLite (frequent db calls in workers)
[profile.dev.package.rusqlite]
opt-level = 3
[profile.dev.package.libsqlite3-sys]
opt-level = 3