Run an ASP.NET Core App on Raspberry Pi With Docker

In my last article, I wrote about how to create a single-page Angular app using the .NET Core CLI, create a Docker image, and run it as a container in about 4 steps that take just minutes to execute. By modifying a single line in your Dockerfile, you can target the 32-bit ARM architecture needed to run the image as a container on a Raspberry Pi.

Here’s the one line — the first line — that needs to change in the Dockerfile to make it runnable on ARM32 (old line is commented for reference):

# FROM…