single setup server working (with MVar as DB)

rcv-site.cabal

@@ -58,34 +58,32 @@ executable server
       API
       InstantRunoff
 
-
+-- this has to be built with ghcjs to be useful,
+-- but ghc should still be able build it
 executable client
   main-is:
     Main.hs
-  if !impl(ghcjs)
-    buildable: False
-  else
-    default-extensions:
-      ScopedTypeVariables,
-      OverloadedStrings,
-      OverloadedLists,
-      DataKinds,
-      TypeOperators,
-      RecordWildCards,
-      DuplicateRecordFields,
-      DeriveGeneric
-    ghcjs-options:
-      -dedupe -DGHCJS_GC_INTERVAL=5000
-    hs-source-dirs:
-      client,
-      shared
-    build-depends:
-      aeson,
-      base < 5,
-      containers,
-      miso,
-      servant,
-      -- servant-client-ghcjs,
-      text
-    default-language:
-      Haskell2010
+  default-extensions:
+    ScopedTypeVariables,
+    OverloadedStrings,
+    OverloadedLists,
+    DataKinds,
+    TypeOperators,
+    RecordWildCards,
+    DuplicateRecordFields,
+    DeriveGeneric
+  ghcjs-options:
+    -dedupe -DGHCJS_GC_INTERVAL=5000
+  hs-source-dirs:
+    client,
+    shared
+  build-depends:
+    aeson,
+    base < 5,
+    containers,
+    miso,
+    servant,
+    -- servant-client-ghcjs,
+    text
+  default-language:
+    Haskell2010