Packer for Alpine (Virt) GNS3 appliance

This is the bare version of Alpine Linux installed from iso, no extra package added.

Build in 1m12s on macOS Monterey.

packer build alpine.json

ℹ️ Uses kvm QEMU accelerator.

packer build -var-file macos.json alpine.json

ℹ️ Uses hvf QEMU accelerator. Packer will fail on macOS without hvf (timing issue).