A module is a package, not a bare manifest

Each module becomes modules/<name>/ holding module.json, with room for
the rest of what a module is — its tools, health checks, provisioning,
lifecycle — which the conversion from hal still has to bring across.
The flat <name>.json was only the resource-declaration half.

Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF

modules/redis/module.json

@@ -0,0 +1,100 @@
+{
+  "module": "redis",
+  "version": "1",
+  "provides": [
+    {
+      "name": "redis-cache",
+      "scope": "mesh"
+    }
+  ],
+  "capabilities": [
+    "container-runtime"
+  ],
+  "serves": {
+    "redis-cache": {}
+  },
+  "receives": {
+    "redis-cache": "/var/lib/redis-module/grants/mesh.json"
+  },
+  "grants": {
+    "redis-cache": "/var/lib/redis-module/grants"
+  },
+  "own-secrets": {
+    "default": "/var/lib/redis-module/default.secret"
+  },
+  "listens": [
+    {
+      "port": 6379,
+      "protocol": "tcp",
+      "from": "mesh",
+      "why": "modules on any machine that were granted a cache"
+    }
+  ],
+  "resources": [
+    {
+      "id": "state",
+      "type": "directory",
+      "path": "/var/lib/redis-module",
+      "mode": "0700"
+    },
+    {
+      "id": "grants-dir",
+      "type": "directory",
+      "path": "/var/lib/redis-module/grants",
+      "mode": "0700"
+    },
+    {
+      "id": "data",
+      "type": "directory",
+      "path": "/services/redis/data",
+      "mode": "0700",
+      "owner": "999:999"
+    },
+    {
+      "id": "server-conf",
+      "type": "file",
+      "path": "/var/lib/redis-module/redis.conf",
+      "mode": "0600",
+      "content": "requirepass ${secret:default}\nappendonly yes\ndir /data\n",
+      "owner": "999:999"
+    },
+    {
+      "id": "net",
+      "type": "network",
+      "name": "redis"
+    },
+    {
+      "id": "server",
+      "type": "container",
+      "name": "redis",
+      "image": "redis@sha256:ff02b58f971e7d7d156a1267e283fcbbeee91773b6aa36c49dac28ecfe28eadf",
+      "network": "redis",
+      "ports": [
+        "6379"
+      ],
+      "volumes": [
+        "/services/redis/data:/data",
+        "/var/lib/redis-module/redis.conf:/etc/redis/redis.conf:ro"
+      ],
+      "args": [
+        "/etc/redis/redis.conf"
+      ]
+    },
+    {
+      "id": "provisioner",
+      "type": "container",
+      "name": "mesh-provision-redis",
+      "image": "mesh-provision-redis@sha256:0000000000000000000000000000000000000000000000000000000000000000",
+      "network": "redis",
+      "env": {
+        "GRANTS": "/var/lib/redis-module/grants",
+        "MESH_PROVISION_REDIS": "redis:6379",
+        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/default"
+      },
+      "volumes": [
+        "/var/lib/redis-module/grants:/var/lib/redis-module/grants:ro",
+        "/var/lib/redis-module/default.secret:/run/secrets/default:ro"
+      ]
+    }
+  ]
+}