Image built from Dockerfile.builder@36f7672 was pushed to both
docker-registry:5000 (internal) and docker-registry.silverlabs.uk
(external) under tags m1.1-bootstrap + latest. Both URLs serve the
same registry, so the manifest digest is identical:
sha256:cedef039425e0b0f5901c1023eda820c7aa38ab4b81c2bb1e12d64cadb3d6c85
Default points at the internal hostname for CI; external dev overrides
via BUILDER_IMAGE env var.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Pin debian:bookworm-slim by real digest (resolved 2026-04-26).
- Two-phase install: seed ca-certificates from the default mirror first
so HTTPS to snapshot.debian.org works, then swap to the pinned snapshot
for the toolchain itself. Slim images don't ship the CA bundle, so the
one-shot pinned-source-only install would deadlock on cert verification.
Validated locally: image builds clean, 302MB, all live-build / debootstrap /
mksquashfs / xorriso / diffoscope-minimal present.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Vendors Kicksecure derivative-maker as a pinned submodule (18.1.7.4),
adds the wrapper + verify + diagnose scripts, the pinned builder image,
and the reproducibility-gated Gitea Actions workflow. Base flavour only —
no hardening overlay (that's M1.2).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three viable vendors today for a UK-based hardened-laptop reseller program:
Star Labs (UK), NovaCustom (NL), System76 (US). Recommended 3-SKU lineup:
- Tier 1 / Lite: Star Labs StarBook Horizon (Alder Lake-N, ME disabled,
~£1,140) — UK domestic, no Heads option
- Tier 2 / Pro: NovaCustom V54 (Meteor Lake, Dasharo + factory Heads,
~£1,210) — flagship; B2B reseller programme + custom engraving
- Tier 3 / Workstation: NovaCustom V56 (Meteor Lake + optional dGPU,
~£1,250+) — Qubes-certified, dual NVMe, 96 GB RAM ceiling
Key findings:
- Framework not yet shipping factory Coreboot for non-Chromebook (AMD
openSIL port still in development per Phoronix Mar 2026); revisit Q4 2026
- Purism Librem 14 ruled out — old CPU, supply unreliable
- AMD PSP cannot be cleanly disabled in shipping firmware in 2026 — Intel
with neutered ME wins for the hardened tier; revisit when Star Labs
StarFighter AMD or Framework AMD Coreboot ports stabilise (~2027)
- NovaCustom is the strongest single partner: Clevo B2B reseller
programme, factory-flashed Heads option, free UPS to UK, custom-logo
engraving available
Operational cautions documented: Meteor Lake S0ix suspend caveat with ME
disabled (default to hibernate-only), EC firmware not 100% open anywhere
(don't market as "fully libre"), Dasharo firmware ships quarterly so
re-verify before each procurement batch.
Snapshot dated 2026-04-25; all source URLs cited for human verification.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two product lines, named to make scope obvious to buyers:
- 🔒 SilverMetal OS — we ship the operating system or ROM
(Linux, Pixel, Samsung-unlocked, Motorola-unlocked)
- 🛡️ SilverMetal Enhanced — we harden the OS the device already runs
(Windows, macOS, iOS, generic Android)
Repo alignment:
- SilverVPN already exists as a SilverLABS product (server + MAUI client +
Linux client + tunnel service). stack/vpn/ is now an integration pointer
rather than a re-scaffold; per-platform READMEs reference it.
- SilverApple is deprecated; SilverMetal Enhanced — iOS supersedes it.
Migration step added as roadmap milestone 3I.1.
- SilverDROID name clash explicitly noted as unrelated (it's the SilverSHELL
AppStore Android client, not an Android ROM).
- SilverChat may overlap with SilverVPN.Client.Chat; alignment decision
added as roadmap milestone 1.1.1.
Roadmap restructured: phases now track the OS/Enhanced split.
Platform matrix re-sectioned and decision flowchart updated.
README rewritten around the two-product-line framing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>