Buildah vs Proxmox VE

Buildah is an open-source tool for building OCI and Docker container images without requiring a full container runtime daemon. It enables scriptable, rootless container image creation from Dockerfiles or shell commands.

Proxmox VE is Open-source server virtualization platform combining KVM hypervisor and LXC containers with a web-based management interface.. It is available under a freemium model. This tool falls under the virtualization category.