diff --git a/app.py b/app.py
index 361e09b..95356e9 100644
--- a/app.py
+++ b/app.py
@@ -960,6 +960,8 @@ def index():
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
+    parser.add_argument('--host', default='127.0.0.1', help='Host to bind to')
     parser.add_argument('--port', type=int, default=5000, help='Port to run the server on')
+    parser.add_argument('--debug', action='store_true', help='Enable debug mode')
     args = parser.parse_args()
-    app.run(debug=True, port=args.port)
+    app.run(host=args.host, debug=args.debug, port=args.port)
diff --git a/requirements.txt b/requirements.txt
index bb70cce..9add4c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 Flask==3.1.1
 openpyxl==3.1.5
 requests==2.32.3
+gunicorn==26.0.0
diff --git a/start.sh b/start.sh
new file mode 100755
index 0000000..f235f5d
--- /dev/null
+++ b/start.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")"
+[ -d venv ] && . venv/bin/activate
+exec gunicorn wsgi:app --bind 0.0.0.0:5000 --workers 4 --timeout 120
diff --git a/wsgi.py b/wsgi.py
new file mode 100644
index 0000000..3a43937
--- /dev/null
+++ b/wsgi.py
@@ -0,0 +1,4 @@
+from app import app
+
+if __name__ == '__main__':
+    app.run()