Fix build

scripts/download-essentia-models.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Download Essentia models for audio classification
 # Models from: https://essentia.upf.edu/models.html
@@ -14,18 +14,11 @@ echo "Models directory: $MODELS_DIR"
 # Create models directory if it doesn't exist
 mkdir -p "$MODELS_DIR"
 
-# Model files
-declare -A MODELS
-MODELS=(
-    ["mtg_jamendo_genre-discogs-effnet-1.pb"]="$BASE_URL/mtg_jamendo_genre/mtg_jamendo_genre-discogs-effnet-1.pb"
-    ["mtg_jamendo_moodtheme-discogs-effnet-1.pb"]="$BASE_URL/mtg_jamendo_moodtheme/mtg_jamendo_moodtheme-discogs-effnet-1.pb"
-    ["mtg_jamendo_instrument-discogs-effnet-1.pb"]="$BASE_URL/mtg_jamendo_instrument/mtg_jamendo_instrument-discogs-effnet-1.pb"
-)
-
-# Download each model
-for model_file in "${!MODELS[@]}"; do
-    url="${MODELS[$model_file]}"
-    output_path="$MODELS_DIR/$model_file"
+# Download function
+download_model() {
+    local model_file="$1"
+    local url="$2"
+    local output_path="$MODELS_DIR/$model_file"
 
     if [ -f "$output_path" ]; then
         echo "✓ $model_file already exists, skipping..."
@@ -40,7 +33,17 @@ for model_file in "${!MODELS[@]}"; do
             exit 1
         fi
     fi
-done
+}
+
+# Download each model
+download_model "mtg_jamendo_genre-discogs-effnet-1.pb" \
+    "$BASE_URL/mtg_jamendo_genre/mtg_jamendo_genre-discogs-effnet-1.pb"
+
+download_model "mtg_jamendo_moodtheme-discogs-effnet-1.pb" \
+    "$BASE_URL/mtg_jamendo_moodtheme/mtg_jamendo_moodtheme-discogs-effnet-1.pb"
+
+download_model "mtg_jamendo_instrument-discogs-effnet-1.pb" \
+    "$BASE_URL/mtg_jamendo_instrument/mtg_jamendo_instrument-discogs-effnet-1.pb"
 
 echo ""
 echo "✅ All models downloaded successfully!"