A new `library` module + four mgmt endpoints surface the host's games to clients
(plan: "surface the user's games"). An adapter layer (`LibraryProvider`) so future
stores (Heroic/Epic, GOG, Lutris) slot in behind one uniform `GameEntry`.
- SteamProvider: reads the LOCAL Steam install — no Steam Web API key, no network.
Installed titles from steamapps/appmanifest_<appid>.acf; extra library folders
(incl. paths with spaces) from libraryfolders.vdf; candidate roots cover classic,
Flatpak and Deck layouts, canonicalized + deduped (the .steam/{steam,root}
symlinks all fold to one). Runtimes/redistributables (Proton, Steam Linux Runtime,
Steamworks Common, SteamVR) filtered out. Artwork = the public Steam CDN by appid
(portrait/hero/logo/header), fetched directly by the client.
- Custom store: ~/.config/punktfunk/library.json, write-then-rename persisted,
CRUD'd via the API — the "create custom entries via the admin web UI" requirement.
- API (under /api/v1, OpenAPI-documented + checked in): GET /library (all stores
merged, sorted), POST /library/custom, PUT/DELETE /library/custom/{id}.
- `punktfunk-host library` subcommand dumps the resolved library as JSON (diagnostic,
mirrors `openapi`).
Validated live against the real Steam library on the Bazzite box: 89 appmanifests →
78 games (11 tools filtered), correct titles/sort, and the CDN art URLs return 200.
5 unit tests for the VDF/ACF parsing, tool filter, art URLs, custom mapping.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler
47f87a425a