- tracks carry a stream_url signed for the user for 12 h and the
user's reaction; /stream checks the signature, expiry and that the
user is not blocked, then hands the file to nginx by X-Accel-Redirect
(or serves it with Range support when X_ACCEL=false)
- original by default; formats browsers can't play and explicit
high/medium/low go through Opus transcoding, never upwards: a lossy
source under the target bitrate stays original; transcodes are
cached per file and size, deduplicated in flight, limited by
TRANSCODE_CONCURRENCY and trimmed hourly by LRU to the size limit
- /events takes up to 500 events with client UUIDs, drops repeats and
events older than 30 days, counts plays (≥ half or 4 min, or
finished), early skips and history entries (≥ 30 s)
- history with clearing, likes and dislikes with cursors and totals,
track reactions, playback state with last-write-wins, tracks batch
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- covers are taken from the embedded picture of the first track or a
cover/folder/front image in the album folder, converted by ffmpeg to
WebP 64/300/1200 and named by content hash, so albums sharing a cover
share the files; a full scan looks again for albums without one
- a 3-colour palette (dominant, second, most saturated accent) from a
deterministic k-means feeds placeholders, page tints and the wave
- /covers/{id} is public but HMAC-signed and immutable; nginx serves
the file via X-Accel-Redirect, X_ACCEL=false serves it from api
- the web client picks the size by display size and pixel density
- install.sh and update.sh generate STREAM_SIGNING_KEY
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- artists, albums and tracks indexes are rebuilt from PostgreSQL next
to the live ones and swapped in, so search keeps working; a rebuild
runs on start, after every scan and when a source is removed
- transliteration fields (Кино ↔ kino) and a retry in the other
keyboard layout (ghbdtn → привет) reported as corrected_query
- /search/suggest (3 artists, 3 albums, 5 tracks), /search by type
with cursor pages, /admin/search/reindex; Meilisearch is part of
/readyz
- found ids are hydrated from the catalog, so a lagging index never
returns deleted entries
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- schema for sources, path patterns, media files, artists, albums,
tracks, genres (migration 00003)
- path patterns (RE2 with named groups, skip), merge with tags by
source priority, fallbacks from the file name and folder, name
normalization and multi-artist split
- scanner: walk, skip unchanged files by size and mtime, ffprobe in 8
workers with a single catalog writer, renames by content hash keep
the track, duplicates fold into one track with the best file as
primary, missing files are kept 30 days
- storage-agent mounts NFS with validated server, export and an option
whitelist, no shell; test mount counts audio files
- admin API: sources CRUD, connection test, patterns with preview,
scan, library status, file errors, host folder picker; scheduled
scans and health checks; mounts are restored on start
- catalog API: artist, artist albums, album with tracks, track
- api image is alpine with ffmpeg for ffprobe
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>