update

plugins/manifest.go

@@ -0,0 +1,30 @@
+package plugins
+
+//go:generate go tool go-jsonschema --schema-root-type navidrome://plugins/manifest=PluginManifest -p schema --output schema/manifest_gen.go schema/manifest.schema.json
+
+import (
+	_ "embed"
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/navidrome/navidrome/plugins/schema"
+)
+
+// LoadManifest loads and parses the manifest.json file from the given plugin directory.
+// Returns the generated schema.PluginManifest type with full validation and type safety.
+func LoadManifest(pluginDir string) (*schema.PluginManifest, error) {
+	manifestPath := filepath.Join(pluginDir, "manifest.json")
+	data, err := os.ReadFile(manifestPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read manifest file: %w", err)
+	}
+
+	var manifest schema.PluginManifest
+	if err := json.Unmarshal(data, &manifest); err != nil {
+		return nil, fmt.Errorf("invalid manifest: %w", err)
+	}
+
+	return &manifest, nil
+}