cloudflare-dns: its tools and provisioner run in the node's runtime (hq ADR 0198)

The mesh-cloudflare-dns container goes with its Dockerfile, build bases, bus credential and state directory. MESH_RECEIVES now names the grants directory itself; the container's value pointed at a path nothing was mounted on.

modules/cloudflare-dns/module.json

@@ -18,20 +18,13 @@
     "public-dns": "${dir:grants}/mesh.json"
   },
   "own-secrets": {
-    "token": "${dir:state}/token",
-    "broker": "${dir:mesh-state}/broker"
+    "token": "${dir:state}/token"
   },
   "emits": [
     "record.created",
     "record.removed"
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -50,48 +43,30 @@
       "merge": "json",
       "content": "{}",
       "mode": "0600"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-cloudflare-dns",
-      "network": "host",
-      "volumes": [
-        "${dir:state}/config.json:/run/config/config.json:ro",
-        "${dir:grants}:/grants",
-        "${dir:state}/token:/run/secrets/token:ro",
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro"
-      ],
-      "env": {
-        "MESH_CLOUDFLARE_TOKEN_FILE": "/run/secrets/token",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_CLOUDFLARE_CONFIG_FILE": "/run/config/config.json",
-        "MESH_RECEIVES": "/var/lib/cloudflare-dns/grants/mesh.json"
-      },
-      "artifact": "runtime"
     }
   ],
   "capabilities": [
     "container-runtime"
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
-        "kind": "image",
-        "from": "Dockerfile"
+        "name": "code",
+        "kind": "bundle",
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_CLOUDFLARE_TOKEN_FILE": "${dir:state}/token",
+          "MESH_CLOUDFLARE_CONFIG_FILE": "${dir:state}/config.json",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }