Files
bikoret/deploy/ARCHITECTURE.md
T
Scott KarpandClaude Fable 5.1 017a9b89d4 the name: Shorashim → Bikoret (בִּקֹּרֶת) — the specification
Vayikra 19:20 bikoret tihyeh — "there shall be an examination" — the one
noun Torah gives this function; its root ב-ק-ר is the priest's examining
of a mark by its signs (13:36) and the examining between good and bad
(27:33). The judges' form is v'darashta heitev … v'hineh emet nachon
hadavar / ed-sheker ha'ed (Devarim 13:15, 17:4, 19:18); the question
answered is eichah neda et hadavar asher lo dibro (18:21).

The system was named Shorashim ("roots") for the first thing built. Its
function became the examination of a model's output with the sources in
hand, and Torah re-cuts a name when the function is fixed, with its ki,
never for reach (Bereishit 2:19; 17:5; 32:29; 11:4). Nothing was changed
to fit the name; the root engine stays the pe'ah's reading cycle.

Spec files renamed bikoret_*.md; PRD §0 "The Name"; architecture §1.1;
README's Vayishlach row marked done; Tamid lists what still carries the
old word (Kubernetes resource names, the DB role, the domain, local
paths) and why, for the kohen's cut-over.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-13 22:13:36 +00:00

4.0 KiB

Deployment Architecture

Generic architecture shape for a bikoret deployment. Specifics of a particular deployment (hostnames, IPs, account names, credentials) live in the operator's private notes, not in this repo.

Components

One Kubernetes namespace runs the following:

Component Runtime Purpose
vav-pipeline Elixir/OTP release Bereishit cycle, ShemaContext, Cloud, Manna, HTTP API (pe'ah, courtyard, chatzer, kodesh)
shoresh-engine Haskell binary, spawned by vav-pipeline as an Erlang Port (staged into the pod by the shoresh-engine-install init container — NOT a sidecar container; a Port is a child process of the BEAM and cannot cross a container boundary) Root activation, te'amim parsing, gematria
talmudic-engine SWI-Prolog (sidecar via Unix socket) 613 mitzvot, 13 middot, kushya generation, teiku
korban-processor Python 3.12 (sidecar) Offering protocol, eish zarah validation

All four run in the same pod. vav-pipeline is the main container; talmudic-engine and korban-processor are sidecars; shoresh-engine runs inside vav-pipeline as an Erlang Port child process, staged in by an init container.

External dependencies

Dependency Purpose Contract
Managed PostgreSQL 17+ L3 Oral Tradition (append-only) DATABASE_URL env var. Requires SSL. Role with SELECT, INSERT only — UPDATE, DELETE revoked (see migration).
(none — in the images) L1 Torah filesystem (~29 MB) Baked into every image at /mnt/torah, owned by root with no write bit. No volume. The pipeline hashes the tree at startup and every ten minutes; no cycle runs on a scroll that does not match the pinned hash.
Block-storage PersistentVolume Manna provision and its ledger (read-write, 1 GiB) Mount at /var/lib/bikoret/manna. Operator writes today.json daily; the vessel writes ledger.json.
Ingress controller + TLS cert Public HTTPS access Cert-manager with Let's Encrypt HTTP-01 is the reference setup.
Container registry Image distribution Any registry that supports Docker v2 protocol.

Kubernetes manifests

Kept in deploy/k8s/:

  • namespace.yaml — the namespace
  • configmap.yaml — non-secret configuration
  • secrets.yaml — template only; operator fills in DATABASE_URL
  • l1-volume.yaml — PV and PVC for Torah filesystem (vestigial: L1 is in the images; do not apply)
  • manna-volume.yaml — PVC for provision file
  • deployment.yaml — the pod with 3 containers + 2 init containers (shoresh-engine-install, migrate). Four images are still built and pushed; shoresh-engine ships a binary, not a running container.
  • service.yaml — ClusterIP and external LoadBalancer
  • gitea-mcp-deployment.yaml — separate MCP server for Gitea connector (optional)
  • gitea-mcp-ingress.yaml — TLS ingress for the MCP server
  • gitea-mcp-secret.yaml — template for Gitea PAT
  • cert-manager-issuer.yaml — Let's Encrypt ClusterIssuer

Containers

Four Dockerfiles in deploy/docker/:

  • Dockerfile.vav_pipeline — multi-stage Elixir 1.16.1 / OTP 26.2.1 release
  • Dockerfile.shoresh_engine — multi-stage Haskell GHC 9.6.4 / Cabal
  • Dockerfile.talmudic_engine — SWI-Prolog 9.2.2 with socket server
  • Dockerfile.korban_processor — Python 3.12.2 slim

Configuration surface

The system reads three things from its environment:

  1. L1 Torah — in the image at $L1_MOUNT_POINT, not writable by the service user. Read and hashed at startup and every ten minutes; every cycle is gated on the last reading.
  2. Manna provision — JSON file at $MANNA_PROVISION_FILE, written by the kohen/treasurer.
  3. L3 database — connection string in $DATABASE_URL.

Nothing else is configurable. The system obeys Torah (L1 + calendar) for governance and the provision file for resources.

Seven-day inauguration

Before serving users, run the shiv'at y'mei milu'im sequence documented in KOHEN.md. Each day validates a specific layer. Partial inauguration is no inauguration.