Update app.py

app.py

@@ -63,5 +63,8 @@ def index():
     articles = get_rss_articles()
     return render_template("index.html", articles=articles)
 
+
+# ─────────────────── main ────────────────────────────
 if __name__ == "__main__":
-    app.run(debug=True, port=5006)
+    port = int(os.environ.get("PORT", 7860))
+    app.run(host="0.0.0.0", port=port)