function gen_prefix() { tr -dc 'a-z0-9' ${config_file} server { listen 443 ssl http2; server_name ${share_id}.knut.dev; client_max_body_size 1024m; ssl_certificate /data/ssl/nginxle/knut.dev.pem; ssl_certificate_key /data/ssl/nginxle/knut.dev.key; location / { proxy_pass http://${LISTEN}; proxy_set_header Upgrade \$http_upgrade; proxy_set_header Connection "Upgrade"; proxy_set_header Host \$host; proxy_set_header X-Real-IP \$remote_addr; proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto \$scheme; } } EOF # Register cleanup for script exit function cleanup() { rm -f \ ${config_file} sudo /bin/systemctl reload nginx.service } trap cleanup EXIT # Reload nginx to apply new config sudo /bin/systemctl reload nginx.service # Let user know where to look echo echo "Listening on https://${share_id}.knut.dev/" echo # Keep active until program exits while :; do sleep 5m; done