Docker multi-arch build fails

Learn how to deal with failing Docker multi-arch builds on Buddy On-Premises

Buddy On-Premises

To build Docker multi-arch images on on-premises installations of Buddy, you must install the QEMU emulator on every worker of your instance.

Run these commands to install QEMU on Ubuntu workers:

sudo apt-get install qemu binfmt-support qemu-user-static
curl https://assets.buddy.works/scripts/register-qemu-binfmt.sh -o register-qemu.sh && chmod +x register-qemu.sh && sudo ./register-qemu.sh