First tag run failed as one monolithic job. Binaries + Gitea release now
need only Go and curl (jq dropped too) and succeed on any runner; the
docker image build is a separate job that can fail without killing the
release self-update depends on.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A push trigger that declares tags: stops matching branch pushes, and the
paths filter doesn't apply to tag pushes — so the combined workflow could
effectively never run. test-server.yml now covers branch pushes touching
server/; build-server.yml is tags-only (server-v*).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Pure stdlib. Implements the spec's core: enrollment (single-use tokens),
profile (SPKI pin, only real capabilities advertised), sessions with the
§2.4 HKDF-SHA256 key schedule; UDP data plane with the 32-byte ELT1
header, 4-byte HMAC gate, 1024-wide anti-replay window, ECHO_RESP with
observation block, TIMESYNC, and the §3.4 anti-amplification cap. Wire
format has tests (roundtrip + silent-drop cases); enroll→profile→session
smoke-tested live.
Modes: container (autodetect /.dockerenv|/run/.containerenv|cgroup, or
--docker/ECHOLOT_DOCKER=1; config via ECHOLOT_* env; distroless image;
network_mode host required — Docker NAT would falsify observed sources)
and native (--install-systemd/--uninstall-systemd with a hardened unit,
opt-in --self-update from Gitea releases; refused in containers).
CI: tests on any server/ push; server-v* tags build+push the image to the
Gitea registry and attach linux amd64/arm64 binaries + SHA256SUMS to a
release — the artifact self-update consumes.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>