alpha.6 signing failed: 'E: Unable to locate package minisign' —
minisign isn't packaged for node:20-bullseye. Download the official
static linux binary instead. Forward to alpha.7 (alpha.6 published
nothing).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Agent only ever runs a binary whose minisign signature verifies against
the EMBEDDED public key. NATS host.cmd func 'update' {url}: download
binary + .minisig from the CDN -> verify against embedded pubkey ->
atomic swap (.old rollback) -> relaunch. URL allowlist (https + cdn.
corrosionmgmt.com only, rejects userinfo-bypass), 100MiB cap. Closes the
supply-chain hole: even a malicious CDN upload can't run unsigned.
CI: build-host-agent.yml signs every artifact with MINISIGN_SECRET_KEY
(Gitea secret) and publishes .minisig alongside; the step FAILS the
build if the secret is absent (refuses to ship unsigned). Bumped to
alpha.6.
6 deterministic tests (accept valid / reject tampered+garbage+empty sig,
URL allowlist incl userinfo-bypass, atomic swap+rollback). Fixtures
signed with the real release key so tests need no key at runtime. Full
suite 50/50 green; musl + native build clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Asgard runner executes jobs in bare node:20-bullseye (no Rust, no sudo)
- install rustup + musl/mingw cross toolchains per-run, same pattern as
setup-go in the Go pipeline. agent-v2.0.0-alpha.1 predates this fix;
forward-only doctrine: version rolls to alpha.2 rather than re-pushing
the tag.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Separate tag namespace from the Go pipeline (v*.*.*) per the
blast-radius doctrine; artifacts publish to /host-agent/alpha/ and a
versioned dir, leaving /host-agent/latest/ on the Go build until
cutover. Linux = static musl, Windows = mingw (msvc/cargo-xwin stays
the local release path). Tag-vs-Cargo.toml version gate included.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
