{
  "module": "mesh-delivery-builder",
  "version": "1",
  "slug": "builder",
  "consumes": [
    "mesh-build-go.toolchain.reported",
    "mesh-build-node.toolchain.reported"
  ],
  "state": [
    { "name": "builds", "history": 5 }
  ],
  "reads": [
    "mesh-build-go.steps",
    "mesh-build-go.toolchains",
    "mesh-build-node.steps",
    "mesh-build-node.toolchains",
    "mesh-delivery-indexer.manifests",
    "mesh-delivery-indexer.modules",
    "mesh-delivery-watchman.presence",
    "node-engine.have"
  ],
  "invokes": [
    "mesh-build-go.build_go_build",
    "mesh-build-go.build_go_fetch",
    "mesh-build-node.build_node_build",
    "mesh-build-node.build_node_fetch"
  ],
  "config": {
    "capacity": {
      "type": "string",
      "description": "How many build steps the builder runs at once on each node, as node=steps pairs separated by commas, such as shanks=3,ace=2 (ADR 0478 clause 3); a node set to 0 never builds, a node not named runs one at a time, and empty is one everywhere. The builder builds on shanks and ace only (the operator, 2026-10-21).",
      "pattern": "|[a-z0-9_-]+=[0-9]+(,[a-z0-9_-]+=[0-9]+)*",
      "default": "shanks=3,ace=2,g14=0,novox=0"
    }
  },
  "own-secrets": {
    "broker": "${dir:state}/broker"
  },
  "secrets-owner": "mesh-delivery-builder",
  "resources": [
    {
      "id": "account",
      "type": "user",
      "name": "mesh-delivery-builder",
      "shell": "/usr/bin/nologin",
      "home": "/var/lib/mesh-delivery-builder"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0700",
      "owner": "mesh-delivery-builder",
      "place": ".",
      "unknown": "program"
    },
    {
      "id": "settings",
      "trusted": false,
      "type": "file",
      "path": "${dir:state}/settings.json",
      "mode": "0600",
      "owner": "mesh-delivery-builder",
      "takes-config": ["capacity"],
      "merge": "json",
      "template": "files/settings.json"
    },
    {
      "id": "builder",
      "type": "process",
      "name": "mesh-delivery-builder",
      "artifact": "program",
      "run": [
        "./mesh-delivery-builder"
      ],
      "env": {
        "MESH_BROKER_FILE": "${dir:state}/broker",
        "MESH_BUILDER_SETTINGS": "${dir:state}/settings.json"
      },
      "restart-on": [
        "settings"
      ],
      "user": "mesh-delivery-builder",
      "health": {
        "kind": "unit"
      }
    }
  ],
  "build": {
    "artifacts": [
      {
        "name": "program",
        "kind": "bundle",
        "language": "go",
        "system": "arch",
        "from": "cmd/mesh-delivery-builder",
        "binary": "mesh-delivery-builder"
      },
      {
        "name": "files",
        "kind": "archive",
        "from": "files"
      }
    ]
  }
}