reorg dir structure, add docker image build

upd.hcl

@@ -0,0 +1,19 @@
+# -*-ruby-*-
+listen = ":8080"
+bodylimit = 10000
+
+apicontext = [
+  {
+    context = "root"
+    key = "0fddbff5d8010f81cd28a7d77f3e38981b13d6164c2fd6e1c3f60a4287630c37",
+  },
+  {
+    context = "foo",
+    key = "970b391f22f515d96b3e9b86a2c62c627968828e47b356994d2e583188b4190a"
+  }
+]
+
+#url = "https://sokrates.daemon.de"
+
+# this is the root context with all permissions
+super = "root"