{
  "module": "systemd-networkd",
  "version": "1",
  "upgrade": {
    "policy": "record",
    "why": "the machine's network: a build that breaks it can cut the machine off from the bus, and then neither the gate's rollback nor a push reaches it (hq ADR 0236)"
  },
  "slug": "networkd",
  "requires": [
    "wildcard-resolution"
  ],
  "capabilities": [
    "service-manager",
    "uplink-systemd-networkd"
  ],
  "claims": [
    {
      "name": "node-uplink",
      "scope": "node"
    }
  ],
  "build": {
    "artifacts": [
      {
        "name": "tools",
        "kind": "bundle",
        "language": "go",
        "system": "arch",
        "from": "cmd/uplink-tools",
        "binary": "uplink-tools",
        "loads": [
          "uplink-tools"
        ]
      },
      {
        "name": "files",
        "kind": "archive",
        "from": "files"
      }
    ]
  },
  "facts": {
    "resolvers": {
      "path": "/etc/resolv.conf",
      "template": "# Managed by the mesh, and written by the module holding this machine's uplink:\n# the program that manages the machine's network would otherwise rewrite this\n# file on every change of network, so its holder is the one that writes it\n# (novox/hq ADR 0117, ADR 0223). Replaced on every push; edit nothing here.\n#\n# Every resolver of the mesh, by address, and nothing else (novox/hq ADR 0223) —\n# this machine's own first when it holds one, then the others by name. Each\n# answers the mesh's names from the same roster and forwards every other name, so\n# whichever answers first gives the one answer. There is no public resolver here:\n# a C library that asks every listed server at once and takes the first reply —\n# musl, so every Alpine container — took a public resolver's \"no such name\" for\n# a mesh name and failed. A machine that reaches none of these has no names until\n# it does. Containers copy these lines from their machine.\n{{range index .Holders \"mesh-dns-resolver\"}}nameserver {{.Address}}\n{{end}}options timeout:1 attempts:2 edns0\n"
    }
  },
  "resources": [
    {
      "id": "config",
      "type": "file",
      "path": "/etc/systemd/network/00-mesh0.network",
      "mode": "0644",
      "template": "files/00-mesh0.network"
    },
    {
      "id": "service",
      "type": "service",
      "unit": "systemd-networkd.service",
      "reload-on": [
        "config"
      ]
    }
  ]
}