Admin
6e86c3d2c5
ApiTrackLike/QueueItem had no duration field, so toQueueItem(s) always dropped it and toTrack() hardcoded a new track's duration to 0, relying entirely on the <audio> element's durationchange/loadedmetadata events to fill it in once that track actually became current. Upcoming queue rows never reach that point, so "A continuación" always showed a blank duration even though the backend already returns it. Add duration to both types, thread it through toQueueItems/toQueueItem/ trackFromQueueItem, and seed toTrack() from it. The real-time audio sync still overwrites it once a track actually plays, so this only fills the gap for tracks that haven't played yet. Also map MixItemApplicationResponse's durationSeconds through mixItemTrack, since mixes use a differently-named field.
Musify
A music streaming app. Upload your own tracks, organize them into playlists and albums, and stream them back with a web player built around your listening habits: auto-generated mixes, a home feed, search, likes, and an Explore page for finding something new.
What it does
- Upload and organize your own music: tracks, albums, cover art, artist credits.
- Playlists, likes, and a "recently played" history.
- Mixes, playlists generated automatically from what you actually listen to.
- Explore, genre browsing and search across tracks, albums, playlists and people.
- Real streaming, not just file downloads: seek, queue, shuffle, repeat.
- Accounts via OIDC login, with an optional anonymous listening mode.
- Light and dark themes, and a layout that works on both desktop and mobile.
How it's built
Backend: .NET 10, split into a REST API, a background worker, and a dedicated streaming gateway.
- Clean architecture (Domain / Application / Infrastructure) with CQRS (Mediator) and
ErrorOrresults. - PostgreSQL via EF Core for metadata. RabbitMQ and MassTransit handle async processing (audio transcoding, thumbnails) with saga-based rollback.
- SeaweedFS (S3-compatible) for file storage. Uploads and downloads go straight between the client and storage, never through the API.
- ffmpeg for audio transcoding, ImageSharp for thumbnails.
- A YARP reverse proxy that streams the audio and checks a signed, short-lived ticket on every request.
- Zitadel for login (OIDC/OAuth2).
Web client: SvelteKit 2 on Svelte 5 (runes), TypeScript, Tailwind 4. The session lives on the server, so the backend access token never reaches the browser.
Infrastructure: Musify's own apps run from Docker Compose (dev and
production overlays). Postgres, RabbitMQ, SeaweedFS, Zitadel and Jaeger are
shared infrastructure that lives in a separate Infrastructure git
repository, used by Musify and by other projects that need the same OIDC
provider and object storage.
Project layout
backend/ .NET solution: Api, Worker, StreamingGateway, and the shared Domain/Application/Infrastructure
web-player/ the SvelteKit web client
deploy/ Docker Compose stacks for dev and production
docs/ architecture notes, one file per area
Postgres, Zitadel, SeaweedFS, RabbitMQ and Jaeger are not part of this
layout. They live in the separate Infrastructure repository instead.
Digging deeper
docs/ covers how each piece works and why: architecture, authentication, storage, streaming, media processing, and the local dev setup. deploy/README.md has the full instructions for running the stack, in development or on a production server.