feat(uploads): match release groups with MusicBrainz and AcoustID

services/api/cmd/api/e2e_test.go

@@ -133,6 +133,7 @@ func TestUserJourney(t *testing.T) {
 	t.Setenv("DATABASE_URL", dbURL)
 	t.Setenv("REDIS_URL", os.Getenv("TEST_REDIS_URL"))
 	t.Setenv("BOOTSTRAP_ADMIN_PASSWORD", "admin")
+	t.Setenv("MUSICBRAINZ_ENABLED", "false") // public provider availability is covered by explicit live tests
 	cfg, err := config.Load[config.API]()
 	require.NoError(t, err)
 	cfg.LibraryHostRoot = host

services/api/cmd/api/main.go

@@ -11,6 +11,7 @@ import (
 	"os/signal"
 	"path/filepath"
 	"runtime"
+	"strings"
 	"syscall"
 	"time"
 
@@ -18,12 +19,14 @@ import (
 	"github.com/jackc/pgx/v5/pgxpool"
 	"github.com/redis/go-redis/v9"
 
+	"pipu/api/internal/acoustid"
 	"pipu/api/internal/appupdate"
 	"pipu/api/internal/auth"
 	"pipu/api/internal/buildinfo"
 	"pipu/api/internal/genius"
 	"pipu/api/internal/library"
 	"pipu/api/internal/management"
+	"pipu/api/internal/musicbrainz"
 	"pipu/api/internal/platform/config"
 	"pipu/api/internal/platform/db"
 	"pipu/api/internal/platform/httpx"
@@ -165,9 +168,16 @@ func newApp(ctx context.Context, cfg config.API, pool *pgxpool.Pool, rdb *redis.
 	go libSvc.Restore(ctx)
 	go libSvc.RunSchedule(ctx)
 
-	upSvc := uploads.NewService(uploads.NewStore(pool), libStore, libSvc, scanner, agent, prober,
+	upStore := uploads.NewStore(pool)
+	upSvc := uploads.NewService(upStore, libStore, libSvc, scanner, agent, prober,
 		library.FPCalc{Bin: cfg.FPCalcPath, Timeout: time.Minute},
 		uploads.Config{StagingDir: cfg.UploadsDir, FFmpeg: cfg.FFmpegPath}, log)
+	if cfg.MusicBrainzEnabled {
+		upSvc.SetReleaseCatalogue(musicbrainz.New(upStore, "PipuMusic/"+buildinfo.Version+" (https://gitea.hsrv.site/mrleo1nid/pipu-music)"))
+		if strings.TrimSpace(cfg.AcoustIDAPIKey) != "" {
+			upSvc.SetAudioIdentifier(acoustid.New(strings.TrimSpace(cfg.AcoustIDAPIKey), upStore))
+		}
+	}
 	upSvc.Run(ctx)
 
 	wh := wave.NewHandler(pool, &wave.Recommender{URL: cfg.RecommenderURL, Token: cfg.InternalToken,