I have installed the latest version (12.3.23139.0) of the Business Central W1 Docker image and found that it has no data. It has only one company called “My Company” without any data.

I searched the GitHub and found that we need to import the data from Rapid Start Package.

So how can we import the demo data and from where? Demo data is available in the configuration file and it is loaded to image.
Filter the following folder “C:\ProgramData\Docker\windowsfilter” with *.rapidStart and you will see that there are 3 files in the folder “\Files\ConfigurationPackages”
1. NAV12.3.W1.ENU.EVALUATION.rapidstart
2. NAV12.3.W1.ENU.EXTENDED.rapidstart
3. NAV12.3.W1.ENU.STANDARD.rapidstart

You can import any of these files as per your need via Rapid Start or from Power Shell with Import-NAVConfigurationPackageFile command.

Please let me know if there is any easy way to find the configuration files from the Docker image. Thanks