SR Sam Rolfe AI · Platform · Edge

Platform & Infrastructure · Level 1 · capability in one screen

Platform & Infrastructure

Runs a multi-machine NixOS and Proxmox estate — fifty-plus containers · declarative configuration · encrypted backups with a written restore runbook · and public ingress — sized to the hardware rather than the budget.

running 2020– 50 containers in the estate4 hostsBorg · Kopia · AWS backup tiers
  • NixOS
  • Proxmox
  • Docker
  • Caddy
  • Tailscale
  • Borg
  • Kopia
  • AWS S3

Platform & Infrastructure

Claim. Fifty or more containers on a four-host estate, configuration declared rather than hand-applied, encrypted backups on three machines with a restore runbook beside them, and one public listener at the edge.

Status. Running. Figures trace to the approved metric set and the infrastructure reference; verified 2026-10-26.

The constraint that shaped it. The runtime host is memory-bound rather than CPU-bound. Every service in this estate carries a memory cap and is bound to loopback, which is why the platform reads as engineering under constraint instead of hardware shopping.

Start here. The capability page covers what runs, where, and what was rejected.

Evidence for this page

Select a row to load the artefact into the presentation panel. Each row is also a link, so this works without JavaScript.

EvidenceKindStatus
Declarative multi-host configurationtextrunning
Backups and restore runbooktextrunning
A hand-written Nix package with an exit plantextrunning

Drill-downs in this area

Status running — Running today.

Last verified 2026-10-26 · id platform-overview · platform/platform-overview.md