beam database (unfinished), overloadedRecordDot, fourmolu, relude

also one fix where the "skip voting and see results" link is broken.

rcv-site.cabal

@@ -12,13 +12,18 @@ executable rcv-site
     DeriveAnyClass,
     DeriveGeneric,
     DuplicateRecordFields,
+    ExtendedDefaultRules,
     FlexibleContexts,
     FlexibleInstances,
     ImpredicativeTypes,
-    ExtendedDefaultRules,
+    InstanceSigs,
     MultiParamTypeClasses,
+    NoFieldSelectors,
+    DerivingStrategies,
+    DerivingVia,
     NamedFieldPuns,
     OverloadedLabels,
+    OverloadedRecordDot,
     OverloadedLists,
     OverloadedStrings,
     PartialTypeSignatures,
@@ -27,6 +32,7 @@ executable rcv-site
     RecursiveDo,
     ScopedTypeVariables,
     StandaloneDeriving,
+    StrictData,
     TemplateHaskell,
     TupleSections,
     TypeApplications,
@@ -36,15 +42,25 @@ executable rcv-site
     UndecidableInstances,
   hs-source-dirs:
     src
+
+
+  mixins:
+    base hiding (Prelude),
+    relude (Relude as Prelude),
+    relude
+
   build-depends:
     acid-state,
     aeson,
-    -- beam-sqlite,
-    -- beam-core,
-    -- sqlite-simple,
     async,
+    relude,
     base,
+    beam-core,
+    beam-migrate,
+    beam-postgres,
     bytestring,
+    cereal,
+    commonmark,
     containers,
     deepseq,
     hashable,
@@ -53,7 +69,6 @@ executable rcv-site
     lucid-htmx,
     mtl,
     network-uri,
-    commonmark,
     random,
     safecopy,
     servant,
@@ -69,11 +84,11 @@ executable rcv-site
     warp
     -- warp-tls
   default-language:
-    Haskell2010
+    GHC2021
   other-modules:
     API
     Database
-    -- BeamDatabase
+    BeamDatabase
     InstantRunoff
     Error
     Poll
@@ -81,12 +96,12 @@ executable rcv-site
     Ballot
     AppM
   ghc-options:
-    -Wall
-    -Wcompat
-    -fwarn-redundant-constraints
-    -fwarn-incomplete-uni-patterns
-    -fwarn-tabs
-    -fwarn-incomplete-record-updates
-    -fwarn-identities
-    -threaded
+    -- -Wall
+    -- -Wcompat
+    -- -fwarn-redundant-constraints
+    -- -fwarn-incomplete-uni-patterns
+    -- -fwarn-tabs
+    -- -fwarn-incomplete-record-updates
+    -- -fwarn-identities
+    -- -threaded
     "-with-rtsopts=-I0 -N"