Portainer lets you deploy a standalone container from the default templates list.
From the menu expand Templates then select Application or Custom (depending on the container). On the Application templates page you can choose to display only Container templates using the Type dropdown.
Then, select the container template you want to deploy. Define a name, a network, port mapping and volumes, and toggle Enable access control on if needed.
You can also make changes to container settings such as port and volume mapping, host file entries, labels and the hostname by clicking Show advanced options.
Once you have configured the container, click Deploy the container.