Architecture.md

 # Deployment
 ```plantuml
 @startuml
-node docker {
-    component gosurvey {
+frame server {
+  node docker {
+    component postgres {
 
     }
-    component r-base {
+    component gosurvey {
 
     }
-    component postgres {
+    component r-base as r {
 
     }
-    database "shared filesystem" as fs {
+    component nginx {
 
     }
+  }
+  database "shared filesystem" as fs {
+
+  }
+  () "HTTP REST interface" as rest
+  gosurvey --> postgres
+  gosurvey --> fs
+  r --> fs
+  gosurvey --> r
+  nginx --> gosurvey
+  rest -- nginx : <<provides>>
+}
+cloud internet {
+
 }
+internet --( rest
 @enduml
 ```
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