Upload app.py with huggingface_hub

app.py

@@ -1,16 +1,37 @@
-import json
+import subprocess
+import sys
 import os
+import json
 from datetime import datetime
-from flask import Flask, render_template, request, jsonify
 
-# --- CONFIG ---
-PORT = int(os.environ.get("PORT", 7860))  # 🔑 HF uses 7860
+# --------------------------------------------------
+# 🔧 Auto-install required packages if missing
+# --------------------------------------------------
+def install_if_missing(package):
+    try:
+        __import__(package)
+    except ImportError:
+        print(f"⚡ Installing missing package: {package}")
+        subprocess.check_call([sys.executable, "-m", "pip", "install", package])
 
-app = Flask(__name__, template_folder="templates")
+install_if_missing("flask")
 
+# --------------------------------------------------
+# 📦 Imports AFTER installation
+# --------------------------------------------------
+from flask import Flask, render_template, request, jsonify
+
+# --------------------------------------------------
+# ⚙️ CONFIG
+# --------------------------------------------------
+PORT = int(os.environ.get("PORT", 7860))  # Hugging Face uses 7860
 STATS_FILE = "data/trust_stats.json"
 
+app = Flask(__name__, template_folder="templates")
 
+# --------------------------------------------------
+# 🌐 Routes
+# --------------------------------------------------
 @app.route("/")
 def index():
     return render_template("index.html")
@@ -42,12 +63,14 @@ def save_trust():
 
     return jsonify({"status": "ok"})
 
-
+# --------------------------------------------------
+# 🚀 Main
+# --------------------------------------------------
 if __name__ == "__main__":
-    print(f"🚀 Application lancée sur http://0.0.0.0:{PORT}")
+    print(f"🚀 Application running on http://0.0.0.0:{PORT}")
     app.run(
-        host="0.0.0.0",   # 🔑 required for Docker
-        port=PORT,        # 🔑 7860 for HF
+        host="0.0.0.0",   # required for Docker
+        port=PORT,        # 7860 for HF
         debug=False,
         use_reloader=False
     )