Systemctl

nenuscanner.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=NenuScanner
+After=network.target
+
+[Service]
+RestartSec=2s
+Type=simple
+User=pi
+Group=pi
+ExecStart=nenuscanner
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+

src/nenuscanner/main.py

@@ -1,8 +1,11 @@
 #!/usr/bin/env python
 
+import os
 from . import app
 from waitress import serve
 
 
 def main():
-    serve(app, listen='*:8000')
+    port = os.environ.get('FLASK_RUN_PORT', 80)
+    print(f'Starting server on port {port}')
+    serve(app, listen=f'*:{port}')