Docker-swag: Create docker container eror: no matching manifest for linux/arm/v7

I am trying to setup a docker container for swag with docker compose.

docker compose up swag
which refers to (compose.yml)

    container_name: swag

I get the error no matching manifest for linux/arm/v7 in the manifest list entries. This is strange, because I have a Raspberry Pi 4B and running the OS 64 version

pi@raspberrypi:~ $ uname -m

I cannot find a solution for this. Has anyone an idea?

it means you have 32bit userland. Likely because of a default pi install which later upgraded to 64bit.

docker version will likely say armhf

you could try forcing the tag to arm64v8 but the appropriate thing to do is format and install 64bit raspberry pi os