Feature 57 (config and provisioning): modules declare config and provisions, their files rendered from templates; synced with main (issues of feature 57, 874)

modules/hello-web/files/index.html

@@ -0,0 +1 @@
+hello from hello-web, routed by the mesh

modules/hello-web/module.json

@@ -38,7 +38,7 @@
       "type": "file",
       "path": "${dir:state}/index.html",
       "mode": "0644",
-      "content": "hello from hello-web, routed by the mesh\n"
+      "template": "files/index.html"
     },
     {
       "id": "net",
@@ -70,6 +70,11 @@
         "name": "server",
         "kind": "upstream",
         "from": "alpine@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b"
+      },
+      {
+        "name": "files",
+        "kind": "archive",
+        "from": "files"
       }
     ]
   }