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hyperhive/nix/host-modules/default.nix
atlas b68b74d687 swarm-builder: build each agent config PR head and post a commit status
A new `swarm-builder` service, in its own container on the host that sets
`deploy.builder.enable` (defaulted on by `allSwarmServices` where the host
has the builder's store leaf, like the review classifier).

When an `agent-configs/<agent>` PR is opened, reopened or synchronized,
swarm-controller queues a `build_agent` jobq node. The node sets a
`swarm-builder` commit status to pending on the PR head, sends
`{agent, rev, pr}` to the builder over NATS request-reply
(`$SWARM.builder.build`), and writes success (store path), failure (last
line nix printed) or error (no builder / no reply) on the head. The node
fails when the build does, so the Jobs page matches the PR.

The builder builds nix/builder/check-flake's `check` with every input
overridden: hyperhive and nixpkgs to the host's own
`c0re.hyperhiveFlake`/`c0re.nixpkgsFlake` (what a hive there renders into
its meta flake), and the agent to the PR head on the forge. Evaluation is
pure and runs in the container; builds go to the host nix daemon as an
untrusted client. The private config repo is fetched with the token of a
new read-only `builder` forge account (in the `hives` team), which the
controller mints into `swarm/services/builder/forge/token`; git gets it
from a credential helper reading the child's environment, so it is in no
argument or URL.

Credentials: a `builder` store leaf minted by glue-bao-tls on the store
host, a `swarm-builder` reader policy (forge token + its own OIDC client
secret), an authelia machine client, and a `--builder-client` grant in the
queue's auth-callout responder. The controller gains a grant on the token
path and the secret publisher a deny on it.

This is the agent-config build check atlas scoped on #5081 (slice 3):
nothing is pushed to a cache, nothing is written to KV, and a red status
gates no deploy. The check composes agent-base + the config without the
values a hive adds (CA, docs, claude-code path, ports, input follows), so
it can disagree with a hive's own build.
2026-10-14 03:30:46 +02:00

81 lines
2.7 KiB
Nix

# The full hyperhive host stack, pulled together in one place — this
# is what the flake exports as `nixosModules.default` (wrapped with
# the package/source wiring; see flake.nix). One import covers
# everything; `services.hyperhive.deploy.hive-controller.enable = true`
# runs a hive on this host.
#
# Every swarm needs the forge — hive-c0re mirrors every agent's applied
# config repo into it and it's the canonical store for the meta flake
# + `internal/*` repos — but only the host with `deploy.forgejo.enable`
# runs it (derived from `deploy.allSwarmServices`, see
# ./swarm-required-services.nix). hive-matrix is opt-in (off by default). All
# subsystems rely on `services.hyperhive.domain`, which is required
# (asserted in hive-network.nix) wherever this host runs a hive.
{
imports = [
./hyperhive.nix
./deploy.nix
./local-defaults.nix
./hive-c0re
./hive-forge
./hive-gateway
./hive-matrix-service.nix
./hive-matrix.nix
./hive-network.nix
./hive-priv.nix
./hive-tls.nix
./otel.nix
./glue-bao-readers-policy-order.nix
./glue-bao-readers-store-order.nix
./glue-bao-tls.nix
./glue-bao-ui-oidc-client.nix
./glue-controller-bao-identity.nix
./glue-controller-oidc-client.nix
./glue-forge-controller.nix
./glue-forge-oidc-client.nix
./glue-grafana-oidc-client.nix
./glue-hive-otel-authelia.nix
./glue-hive-tls-bao-identity.nix
./glue-logs-auth-bao-identity.nix
./glue-matrix-ctl-bao-identity.nix
./glue-matrix-oidc-client.nix
./glue-nats-auth-bao-identity.nix
./glue-nats-bao-identity.nix
./glue-nats-oidc-client.nix
./glue-otel-scrape-targets.nix
./glue-queue-agent-credential.nix
./glue-builder-oidc-client.nix
./glue-review-classifier-oidc-client.nix
./glue-secret-publisher-authelia.nix
./glue-secret-publisher-bao-identity.nix
./glue-swarm-bao-otel-oidc-client.nix
./glue-swarm-otel-oidc-client.nix
./swarm-authelia-service.nix
./swarm-authelia.nix
./swarm-bao-service.nix
./swarm-bao.nix
./swarm-builder.nix
./swarm-ci-runner.nix
./swarm-review-classifier.nix
./swarm-secret-publisher.nix
./swarm-nats-service.nix
./swarm-nats.nix
./swarm-controller.nix
./swarm-grafana-service.nix
./swarm-grafana.nix
./swarm-otel-service.nix
./swarm-otel.nix
./swarm-snapshot-store.nix
./swarm-ui.nix
./swarm-victorialogs-service.nix
./swarm-victorialogs.nix
./swarm-victoriametrics-service.nix
./swarm-victoriametrics.nix
./swarm-wireguard.nix
./swarm.nix
./host-ca-removed.nix
./nats-callout-removed.nix
./swarm-peers-removed.nix
./swarm-required-services.nix
];
}