Run x86-64 Docker images on Raspberry Pi 4 (QEMU/QUS)

setup.sh

# Setup QEMU for x86-64 Docker images on Raspberry Pi 4
# Install Python3 and Docker first: https://dev.to/rohansawant/installing-docker-and-docker-compose-on-the-raspberry-pi-in-5-simple-steps-3mgl

# Install QUEMU (https://www.qemu.org/)
sudo apt-get install qemu binfmt-support qemu-user-static

# Use QUS in Docker (https://github.com/dbhi/qus) to configure x86_64 architecture
docker run --rm --privileged aptman/qus -s -- -p x86_64

# Test x86-64 image:
docker run --rm -t amd64/haskell:latest uname -m  # should return "x86_64"

thanks 😘 saved me some time.
Only thing I had to change was that "qemu" had no installation candidate on my Raspi5 w/ Debian 12 Raspberry OS.
So it was
sudo apt install qemu-system binfmt-support qemu-user-static
for me to install QEMU.