An image is a read-only template, made of layers, that contains the file system and configuration needed to start a container. It is identified by a name and a tag, and is obtained from a registry or by building.
Example
nginx:1.27-alpine
An image is a read-only template, made of layers, that contains the file system and configuration needed to start a container. It is identified by a name and a tag, and is obtained from a registry or by building.
nginx:1.27-alpine