Merge pull request #122719 from NixOS/haskell-updates

haskell: update package set

15 files changed, 934 insertions, 209 deletions

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index dca8f9b96762..6afb908b7236 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3591,6 +3591,12 @@
     githubId = 606000;
     name = "Gabriel Adomnicai";
   };
+  Gabriel439 = {
+    email = "Gabriel439@gmail.com";
+    github = "Gabriel439";
+    githubId = 1313787;
+    name = "Gabriel Gonzalez";
+  };
   gal_bolle = {
     email = "florent.becker@ens-lyon.org";
     github = "FlorentBecker";
diff --git a/maintainers/scripts/haskell/hydra-report.hs b/maintainers/scripts/haskell/hydra-report.hs
index 3772b230f866..fd6430d43c9a 100755
--- a/maintainers/scripts/haskell/hydra-report.hs
+++ b/maintainers/scripts/haskell/hydra-report.hs
@@ -17,6 +17,7 @@ Because step 1) is quite expensive and takes roughly ~5 minutes the result is ca
 {-# LANGUAGE BlockArguments #-}
 {-# LANGUAGE DeriveAnyClass #-}
 {-# LANGUAGE DeriveGeneric #-}
+{-# LANGUAGE DerivingStrategies #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE LambdaCase #-}
 {-# LANGUAGE MultiWayIf #-}
@@ -36,8 +37,6 @@ import Data.Aeson (
    encodeFile,
  )
 import Data.Foldable (Foldable (toList), foldl')
-import Data.Function ((&))
-import Data.Functor ((<&>))
 import Data.List.NonEmpty (NonEmpty, nonEmpty)
 import qualified Data.List.NonEmpty as NonEmpty
 import Data.Map.Strict (Map)
@@ -71,7 +70,6 @@ import System.Directory (XdgDirectory (XdgCache), getXdgDirectory)
 import System.Environment (getArgs)
 import System.Process (readProcess)
 import Prelude hiding (id)
-import qualified Prelude
 
 newtype JobsetEvals = JobsetEvals
    { evals :: Seq Eval
@@ -132,30 +130,117 @@ getBuildReports = runReq defaultHttpConfig do
 
 hydraEvalCommand :: FilePath
 hydraEvalCommand = "hydra-eval-jobs"
+
 hydraEvalParams :: [String]
 hydraEvalParams = ["-I", ".", "pkgs/top-level/release-haskell.nix"]
+
 handlesCommand :: FilePath
 handlesCommand = "nix-instantiate"
+
 handlesParams :: [String]
 handlesParams = ["--eval", "--strict", "--json", "-"]
+
 handlesExpression :: String
 handlesExpression = "with import ./. {}; with lib; zipAttrsWith (_: builtins.head) (mapAttrsToList (_: v: if v ? github then { \"${v.email}\" = v.github; } else {}) (import maintainers/maintainer-list.nix))"
 
-newtype Maintainers = Maintainers {maintainers :: Maybe Text} deriving (Generic, ToJSON, FromJSON)
-
+-- | This newtype is used to parse a Hydra job output from @hydra-eval-jobs@.
+-- The only field we are interested in is @maintainers@, which is why this
+-- is just a newtype.
+--
+-- Note that there are occassionally jobs that don't have a maintainers
+-- field, which is why this has to be @Maybe Text@.
+newtype Maintainers = Maintainers { maintainers :: Maybe Text }
+  deriving stock (Generic, Show)
+  deriving anyclass (FromJSON, ToJSON)
+
+-- | This is a 'Map' from Hydra job name to maintainer email addresses.
+--
+-- It has values similar to the following:
+--
+-- @@
+--  fromList
+--    [ ("arion.aarch64-linux", Maintainers (Just "robert@example.com"))
+--    , ("bench.x86_64-linux", Maintainers (Just ""))
+--    , ("conduit.x86_64-linux", Maintainers (Just "snoy@man.com, web@ber.com"))
+--    , ("lens.x86_64-darwin", Maintainers (Just "ek@category.com"))
+--    ]
+-- @@
+--
+-- Note that Hydra jobs without maintainers will have an empty string for the
+-- maintainer list.
 type HydraJobs = Map Text Maintainers
+
+-- | Map of email addresses to GitHub handles.
+-- This is built from the file @../../maintainer-list.nix@.
+--
+-- It has values similar to the following:
+--
+-- @@
+--  fromList
+--    [ ("robert@example.com", "rob22")
+--    , ("ek@category.com", "edkm")
+--    ]
+-- @@
+type EmailToGitHubHandles = Map Text Text
+
+-- | Map of Hydra jobs to maintainer GitHub handles.
+--
+-- It has values similar to the following:
+--
+-- @@
+--  fromList
+--    [ ("arion.aarch64-linux", ["rob22"])
+--    , ("conduit.x86_64-darwin", ["snoyb", "webber"])
+--    ]
+-- @@
 type MaintainerMap = Map Text (NonEmpty Text)
 
+-- | Generate a mapping of Hydra job names to maintainer GitHub handles.
 getMaintainerMap :: IO MaintainerMap
 getMaintainerMap = do
-   hydraJobs :: HydraJobs <- get hydraEvalCommand hydraEvalParams "" "Failed to decode hydra-eval-jobs output: "
-   handlesMap :: Map Text Text <- get handlesCommand handlesParams handlesExpression "Failed to decode nix output for lookup of github handles: "
-   pure $ hydraJobs & Map.mapMaybe (nonEmpty . mapMaybe (`Map.lookup` handlesMap) . Text.splitOn ", " . fromMaybe "" . maintainers)
-  where
-   get c p i e = readProcess c p i <&> \x -> either (error . (<> " Raw:'" <> take 1000 x <> "'") . (e <>)) Prelude.id . eitherDecodeStrict' . encodeUtf8 . Text.pack $ x
+   hydraJobs :: HydraJobs <-
+      readJSONProcess hydraEvalCommand hydraEvalParams "" "Failed to decode hydra-eval-jobs output: "
+   handlesMap :: EmailToGitHubHandles <-
+      readJSONProcess handlesCommand handlesParams handlesExpression "Failed to decode nix output for lookup of github handles: "
+   pure $ Map.mapMaybe (splitMaintainersToGitHubHandles handlesMap) hydraJobs
+   where
+   -- Split a comma-spearated string of Maintainers into a NonEmpty list of
+   -- GitHub handles.
+   splitMaintainersToGitHubHandles
+      :: EmailToGitHubHandles -> Maintainers -> Maybe (NonEmpty Text)
+   splitMaintainersToGitHubHandles handlesMap (Maintainers maint) =
+      nonEmpty .  mapMaybe (`Map.lookup` handlesMap) .  Text.splitOn ", " $ fromMaybe "" maint
+
+-- | Run a process that produces JSON on stdout and and decode the JSON to a
+-- data type.
+--
+-- If the JSON-decoding fails, throw the JSON-decoding error.
+readJSONProcess
+   :: FromJSON a
+   => FilePath -- ^ Filename of executable.
+   -> [String] -- ^ Arguments
+   -> String -- ^ stdin to pass to the process
+   -> String -- ^ String to prefix to JSON-decode error.
+   -> IO a
+readJSONProcess exe args input err = do
+   output <- readProcess exe args input
+   let eitherDecodedOutput = eitherDecodeStrict' . encodeUtf8 . Text.pack $ output
+   case eitherDecodedOutput of
+     Left decodeErr -> error $ err <> decodeErr <> "\nRaw: '" <> take 1000 output <> "'"
+     Right decodedOutput -> pure decodedOutput
 
 -- BuildStates are sorted by subjective importance/concerningness
-data BuildState = Failed | DependencyFailed | OutputLimitExceeded | Unknown (Maybe Int) | TimedOut | Canceled | HydraFailure | Unfinished | Success deriving (Show, Eq, Ord)
+data BuildState
+  = Failed
+  | DependencyFailed
+  | OutputLimitExceeded
+  | Unknown (Maybe Int)
+  | TimedOut
+  | Canceled
+  | HydraFailure
+  | Unfinished
+  | Success
+  deriving stock (Show, Eq, Ord)
 
 icon :: BuildState -> Text
 icon = \case
@@ -243,7 +328,7 @@ printJob evalId name (Table mapping, maintainers) =
    printSingleRow set = "- [ ] " <> printState set <> " " <> makeJobSearchLink set (makePkgName set) <> " " <> maintainers
    makePkgName set = (if Text.null set then "" else set <> ".") <> name
    printState set = Text.intercalate " " $ map (\pf -> maybe "" (label pf) $ Map.lookup (set, pf) mapping) platforms
-   makeJobSearchLink set linkLabel= makeSearchLink evalId linkLabel (makePkgName set <> ".") -- Append '.' to the search query to prevent e.g. "hspec." matching "hspec-golden.x86_64-linux"
+   makeJobSearchLink set linkLabel= makeSearchLink evalId linkLabel (makePkgName set)
    sets = toList $ Set.fromList (fst <$> Map.keys mapping)
    platforms = toList $ Set.fromList (snd <$> Map.keys mapping)
    label pf (BuildResult s i) = "[[" <> platformIcon pf <> icon s <> "]](https://hydra.nixos.org/build/" <> showT i <> ")"
diff --git a/pkgs/data/misc/hackage/pin.json b/pkgs/data/misc/hackage/pin.json
index 66830ea017ce..43c45c95cd6b 100644
--- a/pkgs/data/misc/hackage/pin.json
+++ b/pkgs/data/misc/hackage/pin.json
@@ -1,6 +1,6 @@
 {
-  "commit": "b963dde27c24394c4be0031039dae4cb6a363aed",
-  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/b963dde27c24394c4be0031039dae4cb6a363aed.tar.gz",
-  "sha256": "1yr9j4ldpi2p2zgdq4mky6y5yh7nilasdmskapbdxp9fxwba2r0x",
-  "msg": "Update from Hackage at 2021-05-10T22:01:59Z"
+  "commit": "2295bd36e0d36af6e862dfdb7b0694fba2e7cb58",
+  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/2295bd36e0d36af6e862dfdb7b0694fba2e7cb58.tar.gz",
+  "sha256": "1bzqy6kbw0i1ryg3ia5spg6m62zkc46xhhn0h76pfq7mfmm3fqf8",
+  "msg": "Update from Hackage at 2021-05-12T11:46:04Z"
 }
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index 74e03550255a..a0ca13270a24 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -10,7 +10,9 @@
 , # GHC can be built with system libffi or a bundled one.
   libffi ? null
 
-, enableDwarf ? !stdenv.targetPlatform.isDarwin &&
+  # Libdw.c only supports x86_64, i686 and s390x
+, enableDwarf ? stdenv.targetPlatform.isx86 &&
+                !stdenv.targetPlatform.isDarwin &&
                 !stdenv.targetPlatform.isWindows
 , elfutils # for DWARF support
 
@@ -259,6 +261,8 @@ stdenv.mkDerivation (rec {
     description = "The Glasgow Haskell Compiler";
     maintainers = with lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
+    # ghcHEAD times out on aarch64-linux on Hydra.
+    hydraPlatforms = builtins.filter (p: p != "aarch64-linux") ghc.meta.platforms;
   };
 
   dontStrip = (targetPlatform.useAndroidPrebuilt || targetPlatform.isWasm);
diff --git a/pkgs/development/haskell-modules/configuration-arm.nix b/pkgs/development/haskell-modules/configuration-arm.nix
index af4893afe54f..57e71f0e00e9 100644
--- a/pkgs/development/haskell-modules/configuration-arm.nix
+++ b/pkgs/development/haskell-modules/configuration-arm.nix
@@ -62,6 +62,30 @@ self: super: {
   hsemail-ns = dontCheck super.hsemail-ns;
   openapi3 = dontCheck super.openapi3;
   strict-writer = dontCheck super.strict-writer;
+  xml-html-qq = dontCheck super.xml-html-qq;
+  static = dontCheck super.static;
+  hhp = dontCheck super.hhp;
+  groupBy = dontCheck super.groupBy;
+  greskell = dontCheck super.greskell;
+  html-validator-cli = dontCheck super.html-validator-cli;
+  hw-fingertree-strict = dontCheck super.hw-fingertree-strict;
+  hw-prim = dontCheck super.hw-prim;
+  hw-packed-vector = dontCheck super.hw-packed-vector;
+  hw-xml = dontCheck super.hw-xml;
+  lens-regex = dontCheck super.lens-regex;
+  meep = dontCheck super.meep;
+  ranged-list = dontCheck super.ranged-list;
+  rank2classes = dontCheck super.rank2classes;
+  schedule = dontCheck super.schedule;
+  twiml = dontCheck super.twiml;
+  twitter-conduit = dontCheck super.twitter-conduit;
+  validationt = dontCheck super.validationt;
+  vgrep = dontCheck super.vgrep;
+  vulkan-utils = dontCheck super.vulkan-utils;
+  yaml-combinators = dontCheck super.yaml-combinators;
+  yesod-paginator = dontCheck super.yesod-paginator;
+  grammatical-parsers = dontCheck super.grammatical-parsers;
+  construct = dontCheck super.construct;
 
   # https://github.com/ekmett/half/issues/35
   half = dontCheck super.half;
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 473c2a45bfcb..693a5b61fbc4 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -170,18 +170,39 @@ self: super: {
   # base bound
   digit = doJailbreak super.digit;
 
-  # 2020-06-05: HACK: does not pass own build suite - `dontCheck`
   hnix = generateOptparseApplicativeCompletion "hnix"
     (overrideCabal super.hnix (drv: {
+      # 2020-06-05: HACK: does not pass own build suite - `dontCheck`
       doCheck = false;
-      prePatch = ''
-        # fix encoding problems when patching
-        ${pkgs.dos2unix}/bin/dos2unix hnix.cabal
-      '' + (drv.prePatch or "");
+      # 2021-05-12: Revert a few dependency cleanups which depend on release
+      # that are not in stackage yet:
+      # * Depend on semialign-indexed for Data.Semialign.Indexed
+      #   (remove when semialign >= 1.2 in stackage)
+      # * Readd dependencies to text and unordered-containers.
+      #   (remove when relude >= 1.0.0.0 is in stackage, see
+      #   https://github.com/haskell-nix/hnix/issues/933)
+      libraryHaskellDepends = [
+        self.semialign-indexed
+      ] ++ drv.libraryHaskellDepends;
       patches = [
-        # support ref-tf in hnix 0.12.0.1, can be removed after
-        # https://github.com/haskell-nix/hnix/pull/918
-        ./patches/hnix-ref-tf-0.5-support.patch
+        # depend on semialign-indexed again
+        (pkgs.fetchpatch {
+          url = "https://github.com/haskell-nix/hnix/commit/16fc342a4f2974f855968472252cd9274609f177.patch";
+          sha256 = "0gm4gy3jpn4dqnrhnqlsavfpw9c1j1xa8002v54knnlw6vpk9niy";
+          revert = true;
+        })
+        # depend on text again
+        (pkgs.fetchpatch {
+          url = "https://github.com/haskell-nix/hnix/commit/73057618576e86bb87dfd42f62b855d24bbdf469.patch";
+          sha256 = "03cyk96d5ad362i1pnz9bs8ifr84kpv8phnr628gys4j6a0bqwzc";
+          revert = true;
+        })
+        # depend on unordered-containers again
+        (pkgs.fetchpatch {
+          url = "https://github.com/haskell-nix/hnix/commit/70643481883ed448b51221a030a76026fb5eb731.patch";
+          sha256 = "0pqmijfkysjixg3gb4kmrqdif7s2saz8qi6k337jf15i0npzln8d";
+          revert = true;
+        })
       ] ++ (drv.patches or []);
     }));
 
@@ -922,7 +943,16 @@ self: super: {
   # https://github.com/commercialhaskell/stackage/issues/5795
   # This issue can be mitigated with 'dontCheck' which skips the tests and their compilation.
   dhall-json = generateOptparseApplicativeCompletions ["dhall-to-json" "dhall-to-yaml"] (dontCheck super.dhall-json);
-  dhall-nix = generateOptparseApplicativeCompletion "dhall-to-nix" super.dhall-nix;
+  # dhall-nix, dhall-nixpkgs: pull updated cabal files with updated bounds.
+  # Remove at next hackage update.
+  dhall-nix = generateOptparseApplicativeCompletion "dhall-to-nix" (overrideCabal super.dhall-nix {
+    revision = "2";
+    editedCabalFile = "1w90jrkzmbv5nasafkkv0kyfmnqkngldx2lr891113h2mqbbr3wx";
+  });
+  dhall-nixpkgs = overrideCabal super.dhall-nixpkgs {
+    revision = "1";
+    editedCabalFile = "1y08jxg51sbxx0i7ra45ii2v81plzf4hssmwlrw35l8n5gib1vcg";
+  };
   dhall-yaml = generateOptparseApplicativeCompletions ["dhall-to-yaml-ng" "yaml-to-dhall"] super.dhall-yaml;
 
   # https://github.com/haskell-hvr/netrc/pull/2#issuecomment-469526558
@@ -1378,6 +1408,15 @@ self: super: {
       # 2021-04-09: test failure
       # PR pending https://github.com/expipiplus1/update-nix-fetchgit/pull/60
       doCheck = false;
+
+      patches = [
+        # 2021-05-17 compile with hnix >= 0.13
+        # https://github.com/expipiplus1/update-nix-fetchgit/pull/64
+        (pkgs.fetchpatch {
+          url = "https://github.com/expipiplus1/update-nix-fetchgit/commit/bc28c8b26c38093aa950574802012c0cd8447ce8.patch";
+          sha256 = "1dwd1jdsrx3ss6ql1bk2ch7ln74mkq6jy9ms8vi8kmf3gbg8l9fg";
+        })
+      ] ++ (drv.patches or []);
     }));
 
   # Our quickcheck-instances is too old for the newer binary-instances, but
@@ -1897,4 +1936,8 @@ EOT
     network = self.network-bsd;
   }) "-f-_old_network";
 
+  # 2021-05-14: Testsuite is failing.
+  # https://github.com/kcsongor/generic-lens/issues/133
+  generic-optics = dontCheck super.generic-optics;
+
 } // import ./configuration-tensorflow.nix {inherit pkgs haskellLib;} self super
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
index 5419e3f16e31..0aade87acbf2 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
@@ -1510,7 +1510,6 @@ broken-packages:
   - generic-lens-labels
   - generic-lucid-scaffold
   - generic-maybe
-  - generic-optics
   - generic-override-aeson
   - generic-pretty
   - genericserialize
@@ -1676,6 +1675,7 @@ broken-packages:
   - grasp
   - gray-code
   - greencard
+  - greenclip
   - greg-client
   - gremlin-haskell
   - Grempa
@@ -3037,6 +3037,7 @@ broken-packages:
   - multext-east-msd
   - multiaddr
   - multiarg
+  - multi-except
   - multihash
   - multi-instance
   - multilinear
@@ -5155,6 +5156,7 @@ broken-packages:
   - yampa-glut
   - yampa-sdl2
   - YampaSynth
+  - yampa-test
   - yam-servant
   - yandex-translate
   - yaop
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index 1fb67026d111..e4760fa54a23 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -85,6 +85,8 @@ default-package-overrides:
   - ghcide == 1.2.*
   - hls-plugin-api == 1.1.0.0
   - hls-explicit-imports-plugin < 1.0.0.2
+  # 2021-05-12: remove once versions >= 5.0.0 is in stackage
+  - futhark < 0.19.5
 
 extra-packages:
   - base16-bytestring < 1               # required for cabal-install etc.
@@ -115,6 +117,97 @@ extra-packages:
   - ShellCheck == 0.7.1                 # 2021-05-09: haskell-ci 0.12.1 pins this version
 
 package-maintainers:
+  abbradar:
+    - Agda
+  bdesham:
+    - pinboard-notes-backup
+  cdepillabout:
+    - password
+    - password-instances
+    - pretty-simple
+    - spago
+    - termonad
+  Gabriel439:
+    - annah
+    - bench
+    - break
+    - dhall-bash
+    - dhall-docs
+    - dhall-json
+    - dhall-lsp-server
+    - dhall-nix
+    - dhall-nixpkgs
+    - dhall-openapi
+    - dhall-text
+    - dhall-yaml
+    - dhall
+    - dirstream
+    - errors
+    - foldl
+    - index-core
+    - lens-tutorial
+    - list-transformer
+    - managed
+    - mmorph
+    - morte
+    - mvc-updates
+    - mvc
+    - nix-derivation
+    - nix-diff
+    - optional-args
+    - optparse-generic
+    - pipes-bytestring
+    - pipes-concurrency
+    - pipes-csv
+    - pipes-extras
+    - pipes-group
+    - pipes-http
+    - pipes-parse
+    - pipes-safe
+    - pipes
+    - server-generic
+    - total
+    - turtle
+    - typed-spreadsheet
+  gridaphobe:
+    - located-base
+  jb55:
+    # - bson-lens
+    - cased
+    - elm-export-persistent
+    # - pipes-mongodb
+    - streaming-wai
+  kiwi:
+    - config-schema
+    - config-value
+    - glirc
+    - irc-core
+    - matterhorn
+    - mattermost-api
+    - mattermost-api-qc
+    - Unique
+  maralorn:
+    - arbtt
+    - cabal-fmt
+    - generic-optics
+    - ghcup
+    - haskell-language-server
+    - hedgehog
+    - hmatrix
+    - iCalendar
+    - neuron
+    - optics
+    - reflex-dom
+    - releaser
+    - req
+    - shake-bench
+    - shh
+    - snap
+    - stm-containers
+    - streamly
+    - taskwarrior
+  pacien:
+    - ldgallery-compiler
   peti:
     - cabal-install
     - cabal2nix
@@ -140,31 +233,14 @@ package-maintainers:
     - titlecase
     - xmonad
     - xmonad-contrib
-  gridaphobe:
-    - located-base
-  jb55:
-    # - bson-lens
-    - cased
-    - elm-export-persistent
-    # - pipes-mongodb
-    - streaming-wai
-  kiwi:
-    - config-schema
-    - config-value
-    - glirc
-    - irc-core
-    - matterhorn
-    - mattermost-api
-    - mattermost-api-qc
-    - Unique
+  poscat:
+    - hinit
   psibi:
     - path-pieces
     - persistent
     - persistent-sqlite
     - persistent-template
     - shakespeare
-  abbradar:
-    - Agda
   roberth:
     - arion-compose
     - hercules-ci-agent
@@ -174,22 +250,10 @@ package-maintainers:
     - hercules-ci-cli
     - hercules-ci-cnix-expr
     - hercules-ci-cnix-store
-  cdepillabout:
-    - pretty-simple
-    - spago
-  terlar:
-    - nix-diff
-  maralorn:
-    - reflex-dom
-    - cabal-fmt
-    - shh
-    - neuron
-    - releaser
-    - taskwarrior
-    - haskell-language-server
-    - shake-bench
-    - iCalendar
-    - stm-containers
+  rvl:
+    - taffybar
+    - arbtt
+    - lentil
   sorki:
     - cayenne-lpp
     - data-stm32
@@ -200,20 +264,6 @@ package-maintainers:
     - ttn-client
     - update-nix-fetchgit
     - zre
-  utdemir:
-    - nix-tree
-  turion:
-    - rhine
-    - rhine-gloss
-    - essence-of-live-coding
-    - essence-of-live-coding-gloss
-    - essence-of-live-coding-pulse
-    - essence-of-live-coding-quickcheck
-    - Agda
-    - dunai
-    - finite-typelits
-    - pulse-simple
-    - simple-affine-space
   sternenseemann:
     # also maintain upstream package
     - spacecookie
@@ -229,14 +279,22 @@ package-maintainers:
     - yarn-lock
     - yarn2nix
     - large-hashable
-  poscat:
-    - hinit
-  bdesham:
-    - pinboard-notes-backup
-  rvl:
-    - taffybar
-    - arbtt
-    - lentil
+  terlar:
+    - nix-diff
+  turion:
+    - rhine
+    - rhine-gloss
+    - essence-of-live-coding
+    - essence-of-live-coding-gloss
+    - essence-of-live-coding-pulse
+    - essence-of-live-coding-quickcheck
+    - Agda
+    - dunai
+    - finite-typelits
+    - pulse-simple
+    - simple-affine-space
+  utdemir:
+    - nix-tree
 
 unsupported-platforms:
   Allure:                                       [ x86_64-darwin ]
@@ -248,6 +306,7 @@ unsupported-platforms:
   bdcs-api:                                     [ x86_64-darwin ]
   bindings-directfb:                            [ x86_64-darwin ]
   bindings-sane:                                [ x86_64-darwin ]
+  charsetdetect:                                [ aarch64-linux ] # not supported by vendored lib / not configured properly https://github.com/batterseapower/libcharsetdetect/issues/3
   cut-the-crap:                                 [ x86_64-darwin ]
   d3d11binding:                                 [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   DirectSound:                                  [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
@@ -255,11 +314,12 @@ unsupported-platforms:
   dx9d3d:                                       [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   dx9d3dx:                                      [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Euterpea:                                     [ x86_64-darwin ]
+  follow-file:                                  [ x86_64-darwin ]
   freenect:                                     [ x86_64-darwin ]
   FTGL:                                         [ x86_64-darwin ]
   ghcjs-dom-hello:                              [ x86_64-darwin ]
-  gi-dbusmenu:                                  [ x86_64-darwin ]
   gi-dbusmenugtk3:                              [ x86_64-darwin ]
+  gi-dbusmenu:                                  [ x86_64-darwin ]
   gi-ggit:                                      [ x86_64-darwin ]
   gi-ibus:                                      [ x86_64-darwin ]
   gi-ostree:                                    [ x86_64-darwin ]
@@ -271,7 +331,9 @@ unsupported-platforms:
   hcwiid:                                       [ x86_64-darwin ]
   HFuse:                                        [ x86_64-darwin ]
   hidapi:                                       [ x86_64-darwin ]
+  hinotify-bytestring:                          [ x86_64-darwin ]
   hommage-ds:                                   [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
+  honk:                                         [ x86_64-darwin ]
   hpapi:                                        [ x86_64-darwin ]
   HSoM:                                         [ x86_64-darwin ]
   iwlib:                                        [ x86_64-darwin ]
@@ -283,16 +345,26 @@ unsupported-platforms:
   libtelnet:                                    [ x86_64-darwin ]
   libzfs:                                       [ x86_64-darwin ]
   linearEqSolver:                               [ aarch64-linux ]
+  linux-evdev:                                  [ x86_64-darwin ]
+  linux-file-extents:                           [ x86_64-darwin ]
+  linux-inotify:                                [ x86_64-darwin ]
+  linux-mount:                                  [ x86_64-darwin ]
+  linux-namespaces:                             [ x86_64-darwin ]
   lio-fs:                                       [ x86_64-darwin ]
   logging-facade-journald:                      [ x86_64-darwin ]
   midi-alsa:                                    [ x86_64-darwin ]
+  mpi-hs:                                       [ aarch64-linux, x86_64-darwin ]
   mpi-hs-binary:                                [ aarch64-linux, x86_64-darwin ]
   mpi-hs-cereal:                                [ aarch64-linux, x86_64-darwin ]
   mpi-hs-store:                                 [ aarch64-linux, x86_64-darwin ]
-  mpi-hs:                                       [ aarch64-linux, x86_64-darwin ]
   mplayer-spot:                                 [ aarch64-linux ]
+  netlink:                                      [ x86_64-darwin ]
   oculus:                                       [ x86_64-darwin ]
   pam:                                          [ x86_64-darwin ]
+  parport:                                      [ x86_64-darwin ]
+  password:                                     [ aarch64-linux, armv7l-linux ] # uses scrypt, which requries x86
+  password-instances:                           [ aarch64-linux, armv7l-linux ] # uses scrypt, which requries x86
+  persist-state:                                [ aarch64-linux, armv7l-linux ] # https://github.com/minad/persist-state/blob/6fd68c0b8b93dec78218f6d5a1f4fa06ced4e896/src/Data/PersistState.hs#L122-L128
   piyo:                                         [ x86_64-darwin ]
   PortMidi-simple:                              [ x86_64-darwin ]
   PortMidi:                                     [ x86_64-darwin ]
@@ -305,6 +377,8 @@ unsupported-platforms:
   rtlsdr:                                       [ x86_64-darwin ]
   rubberband:                                   [ x86_64-darwin ]
   sbv:                                          [ aarch64-linux ]
+  scat:                                         [ aarch64-linux, armv7l-linux ] # uses scrypt, which requries x86
+  scrypt:                                       [ aarch64-linux, armv7l-linux ] # https://github.com/informatikr/scrypt/issues/8
   sdl2-mixer:                                   [ x86_64-darwin ]
   sdl2-ttf:                                     [ x86_64-darwin ]
   synthesizer-alsa:                             [ x86_64-darwin ]
@@ -312,22 +386,23 @@ unsupported-platforms:
   termonad:                                     [ x86_64-darwin ]
   tokyotyrant-haskell:                          [ x86_64-darwin ]
   udev:                                         [ x86_64-darwin ]
+  Unixutils-shadow:                             [ x86_64-darwin ]
   verifiable-expressions:                       [ aarch64-linux ]
   vrpn:                                         [ x86_64-darwin ]
-  vulkan-utils:                                 [ x86_64-darwin ]
   vulkan:                                       [ i686-linux, armv7l-linux, x86_64-darwin ]
   VulkanMemoryAllocator:                        [ i686-linux, armv7l-linux, x86_64-darwin ]
+  vulkan-utils:                                 [ x86_64-darwin ]
   webkit2gtk3-javascriptcore:                   [ x86_64-darwin ]
   Win32-console:                                [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-dhcp-server:                            [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-errors:                                 [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-extras:                                 [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
+  Win32:                                        [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-junction-point:                         [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-notify:                                 [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-security:                               [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
-  Win32-services-wrapper:                       [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   Win32-services:                               [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
-  Win32:                                        [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
+  Win32-services-wrapper:                       [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
   xattr:                                        [ x86_64-darwin ]
   xgboost-haskell:                              [ aarch64-linux, armv7l-linux ]
   XInput:                                       [ i686-linux, x86_64-linux, x86_64-darwin, aarch64-linux, armv7l-linux ]
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml
index e37785a67950..8acd56668d3a 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml
@@ -942,7 +942,6 @@ dont-distribute-packages:
  - ghcjs-hplay
  - ghc-mod
  - ghc-tags-plugin
- - ghcup
  - ghc-vis
  - ght
  - gi-cairo-again
@@ -3276,6 +3275,7 @@ dont-distribute-packages:
  - yu-launch
  - yuuko
  - zasni-gerna
+ - Z-Botan
  - zephyr
  - zerobin
  - zeromq3-conduit
diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index c5d8b418b512..52f9e94401f1 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -485,7 +485,7 @@ self: super: builtins.intersectAttrs super {
 
   # Compile manpages (which are in RST and are compiled with Sphinx).
   futhark = with pkgs;
-    overrideCabal (addBuildTools super.futhark [makeWrapper python37Packages.sphinx])
+    overrideCabal (addBuildTools super.futhark [makeWrapper python3Packages.sphinx])
       (_drv: {
         postBuild = (_drv.postBuild or "") + ''
         make -C docs man
@@ -616,7 +616,7 @@ self: super: builtins.intersectAttrs super {
   primitive_0_7_1_0 = dontCheck super.primitive_0_7_1_0;
 
   cut-the-crap =
-    let path = pkgs.lib.makeBinPath [ pkgs.ffmpeg_3 pkgs.youtube-dl ];
+    let path = pkgs.lib.makeBinPath [ pkgs.ffmpeg pkgs.youtube-dl ];
     in overrideCabal (addBuildTool super.cut-the-crap pkgs.makeWrapper) (_drv: {
       postInstall = ''
         wrapProgram $out/bin/cut-the-crap \
@@ -747,6 +747,21 @@ self: super: builtins.intersectAttrs super {
     platforms = pkgs.lib.platforms.x86;
   };
 
+  # uses x86 intrinsics
+  blake3 = overrideCabal super.blake3 {
+    platforms = pkgs.lib.platforms.x86;
+  };
+
+  # uses x86 intrinsics, see also https://github.com/NixOS/nixpkgs/issues/122014
+  crc32c = overrideCabal super.crc32c {
+    platforms = pkgs.lib.platforms.x86;
+  };
+
+  # uses x86 intrinsics
+  seqalign = overrideCabal super.seqalign {
+    platforms = pkgs.lib.platforms.x86;
+  };
+
   hls-brittany-plugin = overrideCabal super.hls-brittany-plugin (drv: {
     testToolDepends = [ pkgs.git ];
     preCheck = ''
@@ -772,4 +787,20 @@ self: super: builtins.intersectAttrs super {
       export HOME=$TMPDIR/home
     '';
   });
+
+  taglib = overrideCabal super.taglib (drv: {
+    librarySystemDepends = [
+      pkgs.zlib
+    ] ++ (drv.librarySystemDepends or []);
+  });
+
+  # uses x86 assembler
+  inline-asm = overrideCabal super.inline-asm {
+    platforms = pkgs.lib.platforms.x86;
+  };
+
+  # uses x86 assembler in C bits
+  hw-prim-bits = overrideCabal super.hw-prim-bits {
+    platforms = pkgs.lib.platforms.x86;
+  };
 }
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index edf0d51783ee..c04898da5280 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -20313,6 +20313,9 @@ self: {
        libraryHaskellDepends = [ base unix ];
        description = "A simple interface to shadow passwords (aka, shadow.h)";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "Updater" = callPackage
@@ -21749,6 +21752,29 @@ self: {
        hydraPlatforms = lib.platforms.none;
      }) {inherit (pkgs) readline;};
 
+  "Z-Botan" = callPackage
+    ({ mkDerivation, base, Cabal, directory, filepath, ghc-prim, hspec
+     , hspec-discover, HUnit, integer-gmp, QuickCheck
+     , quickcheck-instances, scientific, stm, time, Z-Data, Z-IO
+     }:
+     mkDerivation {
+       pname = "Z-Botan";
+       version = "0.2.0.0";
+       sha256 = "0xxi19gfzglp93jxxq7sq9z1ijxa5jys917a156gd4hrcqqhwi63";
+       enableSeparateDataOutput = true;
+       setupHaskellDepends = [ base Cabal directory filepath ];
+       libraryHaskellDepends = [
+         base ghc-prim integer-gmp scientific stm time Z-Data Z-IO
+       ];
+       libraryToolDepends = [ hspec-discover ];
+       testHaskellDepends = [
+         base hspec HUnit QuickCheck quickcheck-instances Z-Data Z-IO
+       ];
+       description = "Crypto for Haskell";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "Z-Data" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, case-insensitive
      , containers, deepseq, ghc-prim, hashable, hspec, hspec-discover
@@ -29519,6 +29545,27 @@ self: {
        license = lib.licenses.gpl3Only;
      }) {};
 
+  "amqp-utils_0_6_1_1" = callPackage
+    ({ mkDerivation, amqp, base, bytestring, connection, containers
+     , data-default-class, directory, hinotify, magic, network, process
+     , text, time, tls, unix, utf8-string, x509-system
+     }:
+     mkDerivation {
+       pname = "amqp-utils";
+       version = "0.6.1.1";
+       sha256 = "1lffc76ybvk73k57qn5m6788m2nkfsqavs7mfs1kaqw38pya940c";
+       isLibrary = false;
+       isExecutable = true;
+       executableHaskellDepends = [
+         amqp base bytestring connection containers data-default-class
+         directory hinotify magic network process text time tls unix
+         utf8-string x509-system
+       ];
+       description = "AMQP toolset for the command line";
+       license = lib.licenses.gpl3Only;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "amqp-worker" = callPackage
     ({ mkDerivation, aeson, amqp, base, bytestring, data-default
      , exceptions, monad-control, monad-loops, mtl, resource-pool
@@ -29990,6 +30037,7 @@ self: {
        description = "Medium-level language that desugars to Morte";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "annihilator" = callPackage
@@ -32045,7 +32093,7 @@ self: {
        ];
        description = "Automatic Rule-Based Time Tracker";
        license = lib.licenses.gpl2Only;
-       maintainers = with lib.maintainers; [ rvl ];
+       maintainers = with lib.maintainers; [ maralorn rvl ];
      }) {};
 
   "arcgrid" = callPackage
@@ -39310,6 +39358,7 @@ self: {
        ];
        description = "Command-line benchmark tool";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "bench-graph" = callPackage
@@ -41955,21 +42004,24 @@ self: {
      }) {};
 
   "bisc" = callPackage
-    ({ mkDerivation, base, configurator, directory, filepath, mtl
-     , selda, selda-sqlite, text
+    ({ mkDerivation, base, bytestring, configurator, data-default
+     , directory, exceptions, filepath, leveldb-haskell, mtl, selda
+     , selda-sqlite, snappy, text
      }:
      mkDerivation {
        pname = "bisc";
-       version = "0.2.3.0";
-       sha256 = "0x03smkfx0qnsxznlp1591gi938f15w057hywfp9497mhvkr7mxg";
+       version = "0.3.0.0";
+       sha256 = "097b25pp6pi7rq4xhk19g1i5v7v9hyx7ldyq0y3aj1cm50s2356m";
        isLibrary = false;
        isExecutable = true;
        executableHaskellDepends = [
-         base configurator directory filepath mtl selda selda-sqlite text
+         base bytestring configurator data-default directory exceptions
+         filepath leveldb-haskell mtl selda selda-sqlite text
        ];
-       description = "A small tool that clears qutebrowser cookies";
+       executableSystemDepends = [ snappy ];
+       description = "A small tool that clears cookies (and more)";
        license = lib.licenses.gpl3Only;
-     }) {};
+     }) {inherit (pkgs) snappy;};
 
   "bisect-binary" = callPackage
     ({ mkDerivation, base, bytestring, directory, filepath, hashable
@@ -45238,6 +45290,7 @@ self: {
        libraryHaskellDepends = [ base mtl transformers ];
        description = "Break from a loop";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "breakout" = callPackage
@@ -52920,6 +52973,9 @@ self: {
        libraryHaskellDepends = [ base bytestring ];
        description = "Character set detection using Mozilla's Universal Character Set Detector";
        license = "LGPL";
+       platforms = [
+         "armv7l-linux" "i686-linux" "x86_64-darwin" "x86_64-linux"
+       ];
      }) {};
 
   "charsetdetect-ae" = callPackage
@@ -57399,8 +57455,8 @@ self: {
      }:
      mkDerivation {
        pname = "code-conjure";
-       version = "0.2.2";
-       sha256 = "1rf9d6mwg965r4bnjxbcw2dzcf4fxqn9hnysxzyqxnyhrr8q4149";
+       version = "0.2.4";
+       sha256 = "1xb8c791zcbfywz4pcqx5n5iq6a2fh0fl2mzwl6cxapj2y700dbp";
        libraryHaskellDepends = [
          base express leancheck speculate template-haskell
        ];
@@ -58047,6 +58103,18 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "collect-errors_0_1_3_0" = callPackage
+    ({ mkDerivation, base, containers, deepseq, QuickCheck }:
+     mkDerivation {
+       pname = "collect-errors";
+       version = "0.1.3.0";
+       sha256 = "03gzaqlgivlzlsqrzr8g1ijvi825p9kxzihhrrd06vib34bqswv8";
+       libraryHaskellDepends = [ base containers deepseq QuickCheck ];
+       description = "Error monad with a Float instance";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "collection-json" = callPackage
     ({ mkDerivation, aeson, base, bytestring, hspec, hspec-discover
      , network-arbitrary, network-uri, network-uri-json, QuickCheck
@@ -66458,8 +66526,8 @@ self: {
      }:
      mkDerivation {
        pname = "css-easings";
-       version = "0.2.0.0";
-       sha256 = "0i969cp4j154ddq7x2821p53qh8dnsr7f74rsdi4y9rbbls1fnpv";
+       version = "0.2.1.0";
+       sha256 = "0mn3h7fqp4bs7rqjzc05k29man8i77dg1avcajdyysf84azklyrw";
        libraryHaskellDepends = [
          aeson base blaze-markup data-default QuickCheck scientific
          shakespeare text
@@ -66478,8 +66546,8 @@ self: {
      }:
      mkDerivation {
        pname = "css-selectors";
-       version = "0.4.0.1";
-       sha256 = "0wj16835xcr33kqpwlrqgsain0dv6dl9cxcxncxhp0c0z5bl4ysd";
+       version = "0.4.0.2";
+       sha256 = "1299xqp1ssxarz2i9wgzcyj4zmjry6cq02jb2a9n0vw61gw6z5g4";
        libraryHaskellDepends = [
          aeson array base binary blaze-markup bytestring data-default
          Decimal hashable QuickCheck shakespeare template-haskell text zlib
@@ -73263,6 +73331,7 @@ self: {
        description = "A configuration language guaranteed to terminate";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall" = callPackage
@@ -73286,6 +73355,8 @@ self: {
        pname = "dhall";
        version = "1.38.1";
        sha256 = "0g70x2crdrkwf41gvwr718am25dmbn9bg4cml9f9va7i1vx5rsgk";
+       revision = "1";
+       editedCabalFile = "1830jbh5q7g7r4i5n1vhs1h8fj8zzig3l6qr9kbkk00dhhgywv8b";
        isLibrary = true;
        isExecutable = true;
        enableSeparateDataOutput = true;
@@ -73317,6 +73388,7 @@ self: {
        doCheck = false;
        description = "A configuration language guaranteed to terminate";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-bash" = callPackage
@@ -73340,6 +73412,7 @@ self: {
        ];
        description = "Compile Dhall to Bash";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-check" = callPackage
@@ -73372,6 +73445,8 @@ self: {
        pname = "dhall-docs";
        version = "1.0.5";
        sha256 = "00s1vhwilnr6hvv56w98kc1md08lw6v80v8a7yhwrmg9qggwdc12";
+       revision = "1";
+       editedCabalFile = "0y8a02jxz5cap0q4b2106ck4av7haxqlv5vjhm0nmrsq10cl4nss";
        isLibrary = true;
        isExecutable = true;
        enableSeparateDataOutput = true;
@@ -73388,6 +73463,7 @@ self: {
        description = "Generate HTML docs from a dhall package";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-fly" = callPackage
@@ -73451,6 +73527,7 @@ self: {
        ];
        description = "Convert between Dhall and JSON or YAML";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-lex" = callPackage
@@ -73499,6 +73576,7 @@ self: {
        ];
        description = "Language Server Protocol (LSP) server for Dhall";
        license = lib.licenses.mit;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-nix" = callPackage
@@ -73522,6 +73600,7 @@ self: {
        ];
        description = "Dhall to Nix compiler";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-nixpkgs" = callPackage
@@ -73543,6 +73622,7 @@ self: {
        ];
        description = "Convert Dhall projects to Nix packages";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-openapi" = callPackage
@@ -73567,6 +73647,7 @@ self: {
        ];
        description = "Convert an OpenAPI specification to a Dhall package";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhall-recursive-adt" = callPackage
@@ -73605,6 +73686,7 @@ self: {
        description = "Template text using Dhall";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -73664,6 +73746,7 @@ self: {
        ];
        description = "Convert between Dhall and YAML";
        license = lib.licenses.gpl3Only;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dhcp-lease-parser" = callPackage
@@ -75649,6 +75732,7 @@ self: {
        ];
        description = "Easily stream directory contents in constant memory";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "dirtree" = callPackage
@@ -79489,8 +79573,8 @@ self: {
      }:
      mkDerivation {
        pname = "dual-tree";
-       version = "0.2.2.1";
-       sha256 = "17kdfnf0df0z5pkiifxrlmyd1xd7hjjaazd2kzyajl0gd00vbszx";
+       version = "0.2.3.0";
+       sha256 = "0qyn7kb42wvlcvb1wbf1qx3isc2y6k3hzp5iq6ab0r0llw9g6qlg";
        libraryHaskellDepends = [
          base monoid-extras newtype-generics semigroups
        ];
@@ -84534,6 +84618,7 @@ self: {
        ];
        description = "Simplified error-handling";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "errors-ext" = callPackage
@@ -93100,6 +93185,7 @@ self: {
        benchmarkHaskellDepends = [ base criterion ];
        description = "Composable, streaming, and efficient left folds";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "foldl-exceptions" = callPackage
@@ -93320,6 +93406,9 @@ self: {
        ];
        description = "Be notified when a file gets appended, solely with what was added. Warning - only works on linux and for files that are strictly appended, like log files.";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "follower" = callPackage
@@ -96755,6 +96844,46 @@ self: {
        license = lib.licenses.isc;
      }) {};
 
+  "futhark_0_19_5" = callPackage
+    ({ mkDerivation, aeson, alex, ansi-terminal, array, base, binary
+     , blaze-html, bmp, bytestring, bytestring-to-vector, cmark-gfm
+     , containers, directory, directory-tree, dlist, file-embed
+     , filepath, free, gitrev, happy, hashable, haskeline
+     , language-c-quote, mainland-pretty, megaparsec, mtl
+     , neat-interpolation, parallel, parser-combinators, pcg-random
+     , process, process-extras, QuickCheck, regex-tdfa, srcloc, tasty
+     , tasty-hunit, tasty-quickcheck, template-haskell, temporary
+     , terminal-size, text, time, transformers, unordered-containers
+     , utf8-string, vector, vector-binary-instances, versions
+     , zip-archive, zlib
+     }:
+     mkDerivation {
+       pname = "futhark";
+       version = "0.19.5";
+       sha256 = "1x922g3iq50an8jv75370qr0qslmxnrrqbwr7adca30ljaa7nfvh";
+       isLibrary = true;
+       isExecutable = true;
+       libraryHaskellDepends = [
+         aeson ansi-terminal array base binary blaze-html bmp bytestring
+         bytestring-to-vector cmark-gfm containers directory directory-tree
+         dlist file-embed filepath free gitrev hashable haskeline
+         language-c-quote mainland-pretty megaparsec mtl neat-interpolation
+         parallel pcg-random process process-extras regex-tdfa srcloc
+         template-haskell temporary terminal-size text time transformers
+         unordered-containers utf8-string vector vector-binary-instances
+         versions zip-archive zlib
+       ];
+       libraryToolDepends = [ alex happy ];
+       executableHaskellDepends = [ base text ];
+       testHaskellDepends = [
+         base containers megaparsec mtl parser-combinators QuickCheck tasty
+         tasty-hunit tasty-quickcheck text
+       ];
+       description = "An optimising compiler for a functional, array-oriented language";
+       license = lib.licenses.isc;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "futhask" = callPackage
     ({ mkDerivation, base, directory, raw-strings-qq, split }:
      mkDerivation {
@@ -98605,8 +98734,7 @@ self: {
        ];
        description = "Generically derive traversals, lenses and prisms";
        license = lib.licenses.bsd3;
-       hydraPlatforms = lib.platforms.none;
-       broken = true;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "generic-optics-lite" = callPackage
@@ -101636,6 +101764,8 @@ self: {
        pname = "ghcide";
        version = "1.2.0.2";
        sha256 = "0r3n23i4b51bb92q6pch9knj079a26jbz0q70qfpv66154d00wld";
+       revision = "1";
+       editedCabalFile = "1hv74yx0x6hh506kwg7ygkajkcczfn3l00f8rc4jnr3hkhkm5v85";
        isLibrary = true;
        isExecutable = true;
        libraryHaskellDepends = [
@@ -102050,7 +102180,7 @@ self: {
      }) {};
 
   "ghcup" = callPackage
-    ({ mkDerivation, aeson, aeson-pretty, ascii-string, async, base
+    ({ mkDerivation, aeson, aeson-pretty, async, base
      , base16-bytestring, binary, bytestring, bz2, case-insensitive
      , casing, concurrent-output, containers, cryptohash-sha256
      , generic-arbitrary, generics-sop, haskus-utils-types
@@ -102067,15 +102197,13 @@ self: {
      }:
      mkDerivation {
        pname = "ghcup";
-       version = "0.1.14.1";
-       sha256 = "1lx6ahn4mvjzs3x4qm32sdn1n8w4v7jqj2jslvan008zk664d5l2";
-       revision = "1";
-       editedCabalFile = "0a9c2ha61mlz9ci652djy4vmmzi4s1g8rwl1a2miymrw5b36zsmq";
+       version = "0.1.14.2";
+       sha256 = "1k18ira2i2ja4hd65fdxk3ab21xzh4fvd982q2rfjshzkds1a3hv";
        isLibrary = true;
        isExecutable = true;
        libraryHaskellDepends = [
-         aeson ascii-string async base base16-bytestring binary bytestring
-         bz2 case-insensitive casing concurrent-output containers
+         aeson async base base16-bytestring binary bytestring bz2
+         case-insensitive casing concurrent-output containers
          cryptohash-sha256 generics-sop haskus-utils-types
          haskus-utils-variant hpath hpath-directory hpath-filepath hpath-io
          hpath-posix libarchive lzma-static megaparsec monad-logger mtl
@@ -102100,7 +102228,7 @@ self: {
        ];
        description = "ghc toolchain installer";
        license = lib.licenses.lgpl3Only;
-       hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "ghczdecode" = callPackage
@@ -110624,24 +110752,29 @@ self: {
 
   "greenclip" = callPackage
     ({ mkDerivation, base, binary, bytestring, directory, exceptions
-     , hashable, libXau, microlens, microlens-mtl, protolude, text, unix
-     , vector, wordexp, X11, xcb, xdmcp, xlibsWrapper
+     , hashable, libXau, microlens, microlens-mtl, protolude, text
+     , tomland, unix, vector, wordexp, X11, xcb, xdmcp, xlibsWrapper
+     , xscrnsaver
      }:
      mkDerivation {
        pname = "greenclip";
-       version = "3.4.0";
-       sha256 = "0763nnh7k4blkamlswnapwxyqfn1l0g6ibpz7k1w2w2asj7a3q98";
+       version = "4.1.0";
+       sha256 = "1z52ffb3f0iflls3bjlwzpz4w3a904vj67c1zsdyql6j2xpln6n4";
        isLibrary = false;
        isExecutable = true;
        executableHaskellDepends = [
          base binary bytestring directory exceptions hashable microlens
-         microlens-mtl protolude text unix vector wordexp X11
+         microlens-mtl protolude text tomland unix vector wordexp X11
+       ];
+       executablePkgconfigDepends = [
+         libXau xcb xdmcp xlibsWrapper xscrnsaver
        ];
-       executablePkgconfigDepends = [ libXau xcb xdmcp xlibsWrapper ];
        description = "Simple clipboard manager to be integrated with rofi";
        license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+       broken = true;
      }) {inherit (pkgs.xorg) libXau; xcb = null; xdmcp = null; 
-         inherit (pkgs) xlibsWrapper;};
+         inherit (pkgs) xlibsWrapper; xscrnsaver = null;};
 
   "greg-client" = callPackage
     ({ mkDerivation, base, binary, bytestring, clock, hostname, network
@@ -113417,6 +113550,26 @@ self: {
        maintainers = with lib.maintainers; [ peti ];
      }) {};
 
+  "hackage-db_2_1_1" = callPackage
+    ({ mkDerivation, aeson, base, bytestring, Cabal, containers
+     , directory, exceptions, filepath, tar, time, utf8-string
+     }:
+     mkDerivation {
+       pname = "hackage-db";
+       version = "2.1.1";
+       sha256 = "16y1iqb3y019hjdsq7q3zx51qy834ky3mw5vszqmzzhflqpicd31";
+       isLibrary = true;
+       isExecutable = true;
+       libraryHaskellDepends = [
+         aeson base bytestring Cabal containers directory exceptions
+         filepath tar time utf8-string
+       ];
+       description = "Access cabal-install's Hackage database via Data.Map";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ peti ];
+     }) {};
+
   "hackage-diff" = callPackage
     ({ mkDerivation, ansi-terminal, async, attoparsec, base, Cabal
      , cpphs, directory, filepath, haskell-src-exts, HTTP, mtl, process
@@ -124293,6 +124446,7 @@ self: {
        ];
        description = "Release with confidence";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "hedgehog-checkers" = callPackage
@@ -128048,6 +128202,9 @@ self: {
        ];
        description = "Haskell binding to inotify, using ByteString filepaths";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "hinquire" = callPackage
@@ -130103,6 +130260,7 @@ self: {
        librarySystemDepends = [ openblasCompat ];
        description = "Numeric Linear Algebra";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {inherit (pkgs) openblasCompat;};
 
   "hmatrix-backprop" = callPackage
@@ -130752,18 +130910,16 @@ self: {
      , http-types, lens-family, lens-family-core, lens-family-th, logict
      , megaparsec, monad-control, monadlist, mtl, neat-interpolation
      , optparse-applicative, parser-combinators, pretty-show
-     , prettyprinter, process, ref-tf, regex-tdfa, repline, scientific
-     , semialign, semialign-indexed, serialise, some, split, syb, tasty
+     , prettyprinter, process, ref-tf, regex-tdfa, relude, repline
+     , scientific, semialign, serialise, some, split, syb, tasty
      , tasty-hedgehog, tasty-hunit, tasty-th, template-haskell, text
-     , these, time, transformers, transformers-base, unix
-     , unordered-containers, vector, xml
+     , th-lift-instances, these, time, transformers, transformers-base
+     , unix, unordered-containers, vector, xml
      }:
      mkDerivation {
        pname = "hnix";
-       version = "0.12.0.1";
-       sha256 = "013jlmzzr5fcvl0w9rrvhsg8jikg0hbc8z57yzxgz109x7hrnjzc";
-       revision = "1";
-       editedCabalFile = "136lwfb5hjwdbfik5c5dw1nhsmy8v410czmjn4i242s8jv5wm9yb";
+       version = "0.13.0.1";
+       sha256 = "1c01ns9h7va6ri568c0hzcdkmr0jdiay5z1vwwva7cv7dlvn6wl7";
        isLibrary = true;
        isExecutable = true;
        enableSeparateDataOutput = true;
@@ -130775,27 +130931,24 @@ self: {
          lens-family lens-family-core lens-family-th logict megaparsec
          monad-control monadlist mtl neat-interpolation optparse-applicative
          parser-combinators pretty-show prettyprinter process ref-tf
-         regex-tdfa scientific semialign semialign-indexed serialise some
-         split syb template-haskell text these time transformers
+         regex-tdfa relude scientific semialign serialise some split syb
+         template-haskell text th-lift-instances these time transformers
          transformers-base unix unordered-containers vector xml
        ];
        executableHaskellDepends = [
-         aeson base base16-bytestring bytestring comonad containers data-fix
-         deepseq exceptions filepath free haskeline mtl optparse-applicative
-         pretty-show prettyprinter ref-tf repline serialise template-haskell
-         text time transformers unordered-containers
+         aeson base comonad containers data-fix deepseq exceptions filepath
+         free haskeline optparse-applicative pretty-show prettyprinter
+         ref-tf relude repline serialise template-haskell time
        ];
        testHaskellDepends = [
-         base base16-bytestring bytestring containers data-fix deepseq Diff
-         directory exceptions filepath Glob hedgehog megaparsec mtl
-         neat-interpolation optparse-applicative pretty-show prettyprinter
-         process serialise split tasty tasty-hedgehog tasty-hunit tasty-th
-         template-haskell text time transformers unix unordered-containers
+         base containers data-fix Diff directory exceptions filepath Glob
+         hedgehog megaparsec neat-interpolation optparse-applicative
+         pretty-show prettyprinter process relude serialise split tasty
+         tasty-hedgehog tasty-hunit tasty-th template-haskell time unix
        ];
        benchmarkHaskellDepends = [
-         base base16-bytestring bytestring containers criterion data-fix
-         deepseq exceptions filepath mtl optparse-applicative serialise
-         template-haskell text time transformers unordered-containers
+         base criterion data-fix exceptions filepath optparse-applicative
+         relude serialise template-haskell time
        ];
        description = "Haskell implementation of the Nix language";
        license = lib.licenses.bsd3;
@@ -131586,6 +131739,9 @@ self: {
        libraryHaskellDepends = [ base ];
        description = "Cross-platform interface to the PC speaker";
        license = lib.licenses.asl20;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "hoobuddy" = callPackage
@@ -136884,6 +137040,22 @@ self: {
        license = lib.licenses.mit;
      }) {};
 
+  "hspec_2_8_1" = callPackage
+    ({ mkDerivation, base, hspec-core, hspec-discover
+     , hspec-expectations, QuickCheck
+     }:
+     mkDerivation {
+       pname = "hspec";
+       version = "2.8.1";
+       sha256 = "1lk7xylld960wld755j1f81zaydxgxq3840np4h6xcp729cf0cq5";
+       libraryHaskellDepends = [
+         base hspec-core hspec-discover hspec-expectations QuickCheck
+       ];
+       description = "A Testing Framework for Haskell";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "hspec-attoparsec" = callPackage
     ({ mkDerivation, attoparsec, base, bytestring, hspec
      , hspec-expectations, text
@@ -136966,6 +137138,34 @@ self: {
        license = lib.licenses.mit;
      }) {};
 
+  "hspec-core_2_8_1" = callPackage
+    ({ mkDerivation, ansi-terminal, array, base, call-stack, clock
+     , deepseq, directory, filepath, hspec-expectations, hspec-meta
+     , HUnit, process, QuickCheck, quickcheck-io, random, setenv
+     , silently, stm, temporary, tf-random, transformers
+     }:
+     mkDerivation {
+       pname = "hspec-core";
+       version = "2.8.1";
+       sha256 = "1yha64zfc226pc4952zqwv229kbl8p5grhl7c6wxn2y948rb688a";
+       libraryHaskellDepends = [
+         ansi-terminal array base call-stack clock deepseq directory
+         filepath hspec-expectations HUnit QuickCheck quickcheck-io random
+         setenv stm tf-random transformers
+       ];
+       testHaskellDepends = [
+         ansi-terminal array base call-stack clock deepseq directory
+         filepath hspec-expectations hspec-meta HUnit process QuickCheck
+         quickcheck-io random setenv silently stm temporary tf-random
+         transformers
+       ];
+       testToolDepends = [ hspec-meta ];
+       testTarget = "--test-option=--skip --test-option='Test.Hspec.Core.Runner.hspecResult runs specs in parallel'";
+       description = "A Testing Framework for Haskell";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "hspec-dirstream" = callPackage
     ({ mkDerivation, base, dirstream, filepath, hspec, hspec-core
      , pipes, pipes-safe, system-filepath, text
@@ -137003,6 +137203,26 @@ self: {
        license = lib.licenses.mit;
      }) {};
 
+  "hspec-discover_2_8_1" = callPackage
+    ({ mkDerivation, base, directory, filepath, hspec-meta, QuickCheck
+     }:
+     mkDerivation {
+       pname = "hspec-discover";
+       version = "2.8.1";
+       sha256 = "05xzxsxpxf7hyg6zdf7mxx6xb79rxrhd3pz3pwj32a0phbjkicdn";
+       isLibrary = true;
+       isExecutable = true;
+       libraryHaskellDepends = [ base directory filepath ];
+       executableHaskellDepends = [ base directory filepath ];
+       testHaskellDepends = [
+         base directory filepath hspec-meta QuickCheck
+       ];
+       testToolDepends = [ hspec-meta ];
+       description = "Automatically discover and run Hspec tests";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "hspec-expectations" = callPackage
     ({ mkDerivation, base, call-stack, HUnit, nanospec }:
      mkDerivation {
@@ -146150,6 +146370,7 @@ self: {
        description = "Indexed Types";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -153160,8 +153381,8 @@ self: {
      }:
      mkDerivation {
        pname = "jvm-binary";
-       version = "0.9.0";
-       sha256 = "1ks5mbp1anrgm100sf3ycv1prwm3vj1vyag7l0ihs4cr2sqzq3a2";
+       version = "0.10.0";
+       sha256 = "11c3rhny06zjw8xv830khq1kdjbpzkr7wmzzymld4zcmhfmk9qda";
        enableSeparateDataOutput = true;
        libraryHaskellDepends = [
          attoparsec base binary bytestring containers data-binary-ieee754
@@ -160276,6 +160497,7 @@ self: {
        description = "Tutorial for the lens library";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -163082,6 +163304,9 @@ self: {
        libraryHaskellDepends = [ base bytestring time unix ];
        description = "Bindings to Linux evdev input device interface";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "linux-file-extents" = callPackage
@@ -163095,6 +163320,9 @@ self: {
        libraryHaskellDepends = [ base unix ];
        description = "Retrieve file fragmentation information under Linux";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "linux-framebuffer" = callPackage
@@ -163118,6 +163346,9 @@ self: {
        libraryHaskellDepends = [ base bytestring hashable unix ];
        description = "Thinner binding to the Linux Kernel's inotify interface";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "linux-kmod" = callPackage
@@ -163143,6 +163374,9 @@ self: {
        libraryHaskellDepends = [ base bytestring ];
        description = "Mount and unmount filesystems";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "linux-namespaces" = callPackage
@@ -163154,6 +163388,9 @@ self: {
        libraryHaskellDepends = [ base bytestring unix ];
        description = "Work with linux namespaces: create new or enter existing ones";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "linux-perf" = callPackage
@@ -163873,6 +164110,7 @@ self: {
        testHaskellDepends = [ base doctest ];
        description = "List monad transformer";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "list-tries" = callPackage
@@ -168550,6 +168788,7 @@ self: {
        libraryHaskellDepends = [ base transformers ];
        description = "A monad for managed values";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "manatee" = callPackage
@@ -174494,6 +174733,26 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "mixed-types-num_0_5_1_0" = callPackage
+    ({ mkDerivation, base, collect-errors, hspec, hspec-smallcheck, mtl
+     , QuickCheck, smallcheck, template-haskell
+     }:
+     mkDerivation {
+       pname = "mixed-types-num";
+       version = "0.5.1.0";
+       sha256 = "09dkrx05mlbdvy1334q6zg3ay6k0ydl87naxhg4zr5p51i9p8lsg";
+       libraryHaskellDepends = [
+         base collect-errors hspec hspec-smallcheck mtl QuickCheck
+         smallcheck template-haskell
+       ];
+       testHaskellDepends = [
+         base collect-errors hspec hspec-smallcheck QuickCheck smallcheck
+       ];
+       description = "Alternative Prelude with numeric and logic expressions typed bottom-up";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "mixpanel-client" = callPackage
     ({ mkDerivation, aeson, base, base64-bytestring, bytestring, hspec
      , hspec-discover, http-client, http-client-tls, markdown-unlit
@@ -174749,6 +175008,7 @@ self: {
        description = "Monad morphisms";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "mmorph" = callPackage
@@ -174764,6 +175024,7 @@ self: {
        ];
        description = "Monad morphisms";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "mmsyn2" = callPackage
@@ -175022,16 +175283,17 @@ self: {
 
   "mnist-idx-conduit" = callPackage
     ({ mkDerivation, base, binary, bytestring, conduit, containers
-     , exceptions, resourcet, vector
+     , exceptions, hspec, resourcet, vector
      }:
      mkDerivation {
        pname = "mnist-idx-conduit";
-       version = "0.2.0.0";
-       sha256 = "1m6xxw59yyf60zp0s3qd2pmsps482qws2vlnfqjz2wgr4rj0cp1x";
+       version = "0.3.0.0";
+       sha256 = "0vqb4yhb51lykcd66kgh9dn14nf4xfr74hamg72s35aa22lhw932";
        libraryHaskellDepends = [
-         base binary bytestring conduit containers exceptions resourcet
-         vector
+         base binary bytestring conduit containers exceptions hspec
+         resourcet vector
        ];
+       testHaskellDepends = [ base bytestring conduit hspec vector ];
        description = "conduit utilities for MNIST IDX files";
        license = lib.licenses.bsd3;
      }) {};
@@ -178189,6 +178451,7 @@ self: {
        description = "A bare-bones calculus of constructions";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -179773,6 +180036,21 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "multi-except" = callPackage
+    ({ mkDerivation, base, dlist }:
+     mkDerivation {
+       pname = "multi-except";
+       version = "0.1.0.0";
+       sha256 = "0gqmj28anzl596akgkqpgk5cd4b1ic2m6dxzv3hhnvifyxxflli8";
+       revision = "1";
+       editedCabalFile = "1w1zzsd87qzzad8yqq28hf5amg17i94x9snxvya4pn5raibn24sm";
+       libraryHaskellDepends = [ base dlist ];
+       description = "Multiple Exceptions";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+       broken = true;
+     }) {};
+
   "multi-instance" = callPackage
     ({ mkDerivation, base, doctest }:
      mkDerivation {
@@ -181072,6 +181350,7 @@ self: {
        description = "Model-view-controller";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -181085,6 +181364,7 @@ self: {
        description = "Concurrent and combinable updates";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "mvclient" = callPackage
@@ -183488,6 +183768,9 @@ self: {
        executableHaskellDepends = [ base ];
        description = "Netlink communication for Haskell";
        license = lib.licenses.bsd3;
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "netlist" = callPackage
@@ -185792,7 +186075,7 @@ self: {
        benchmarkHaskellDepends = [ attoparsec base criterion text ];
        description = "Parse and render *.drv files";
        license = lib.licenses.bsd3;
-       maintainers = with lib.maintainers; [ sorki ];
+       maintainers = with lib.maintainers; [ Gabriel439 sorki ];
      }) {};
 
   "nix-diff" = callPackage
@@ -185812,7 +186095,7 @@ self: {
        ];
        description = "Explain why two Nix derivations differ";
        license = lib.licenses.bsd3;
-       maintainers = with lib.maintainers; [ terlar ];
+       maintainers = with lib.maintainers; [ Gabriel439 terlar ];
      }) {};
 
   "nix-eval" = callPackage
@@ -191079,6 +191362,7 @@ self: {
        ];
        description = "Optics as an abstract interface";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "optics_0_4" = callPackage
@@ -191108,6 +191392,7 @@ self: {
        description = "Optics as an abstract interface";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "optics-core" = callPackage
@@ -191368,6 +191653,7 @@ self: {
        libraryHaskellDepends = [ base ];
        description = "Optional function arguments";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "options" = callPackage
@@ -191494,6 +191780,7 @@ self: {
        ];
        description = "Auto-generate a command-line parser for your datatype";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "optparse-helper" = callPackage
@@ -191774,11 +192061,11 @@ self: {
      }:
      mkDerivation {
        pname = "ordinal";
-       version = "0.4.0.0";
-       sha256 = "1k0hpp5p546zlvwsy1d8hypryfwqvqdifmk3cqifw3xsdrqv3d8y";
+       version = "0.4.0.3";
+       sha256 = "1ar7l68cx9zci7mi6qx7a6ja7vp9axxjczyzxrbnjrvd2k3zxg51";
        libraryHaskellDepends = [
-         base containers data-default regex template-haskell text time
-         vector
+         base containers data-default QuickCheck regex template-haskell text
+         time vector
        ];
        testHaskellDepends = [ base hspec QuickCheck text ];
        testToolDepends = [ hspec-discover ];
@@ -193894,6 +194181,48 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "pantry_0_5_2" = callPackage
+    ({ mkDerivation, aeson, ansi-terminal, base, bytestring, Cabal
+     , casa-client, casa-types, conduit, conduit-extra, containers
+     , cryptonite, cryptonite-conduit, digest, exceptions, filelock
+     , generic-deriving, hackage-security, hedgehog, hpack, hspec
+     , http-client, http-client-tls, http-conduit, http-download
+     , http-types, memory, mtl, network-uri, path, path-io, persistent
+     , persistent-sqlite, persistent-template, primitive, QuickCheck
+     , raw-strings-qq, resourcet, rio, rio-orphans, rio-prettyprint
+     , tar-conduit, text, text-metrics, time, transformers, unix-compat
+     , unliftio, unordered-containers, vector, yaml, zip-archive
+     }:
+     mkDerivation {
+       pname = "pantry";
+       version = "0.5.2";
+       sha256 = "0gg4fzqsh4c41vydrwr12kb8ahj0xy0vy7axwpd9j39dzxwcksnv";
+       libraryHaskellDepends = [
+         aeson ansi-terminal base bytestring Cabal casa-client casa-types
+         conduit conduit-extra containers cryptonite cryptonite-conduit
+         digest filelock generic-deriving hackage-security hpack http-client
+         http-client-tls http-conduit http-download http-types memory mtl
+         network-uri path path-io persistent persistent-sqlite
+         persistent-template primitive resourcet rio rio-orphans
+         rio-prettyprint tar-conduit text text-metrics time transformers
+         unix-compat unliftio unordered-containers vector yaml zip-archive
+       ];
+       testHaskellDepends = [
+         aeson ansi-terminal base bytestring Cabal casa-client casa-types
+         conduit conduit-extra containers cryptonite cryptonite-conduit
+         digest exceptions filelock generic-deriving hackage-security
+         hedgehog hpack hspec http-client http-client-tls http-conduit
+         http-download http-types memory mtl network-uri path path-io
+         persistent persistent-sqlite persistent-template primitive
+         QuickCheck raw-strings-qq resourcet rio rio-orphans rio-prettyprint
+         tar-conduit text text-metrics time transformers unix-compat
+         unliftio unordered-containers vector yaml zip-archive
+       ];
+       description = "Content addressable Haskell package management";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "pantry-tmp" = callPackage
     ({ mkDerivation, aeson, ansi-terminal, array, base, base-orphans
      , base64-bytestring, bytestring, Cabal, conduit, conduit-extra
@@ -194754,6 +195083,9 @@ self: {
        libraryHaskellDepends = [ array base ];
        description = "Simply interfacing the parallel port on linux";
        license = "GPL";
+       platforms = [
+         "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
+       ];
      }) {};
 
   "parquet-hs" = callPackage
@@ -195640,6 +195972,8 @@ self: {
        ];
        description = "Hashing and checking of passwords";
        license = lib.licenses.bsd3;
+       platforms = [ "i686-linux" "x86_64-darwin" "x86_64-linux" ];
+       maintainers = with lib.maintainers; [ cdepillabout ];
      }) {};
 
   "password-instances" = callPackage
@@ -195663,6 +195997,8 @@ self: {
        ];
        description = "typeclass instances for password package";
        license = lib.licenses.bsd3;
+       platforms = [ "i686-linux" "x86_64-darwin" "x86_64-linux" ];
+       maintainers = with lib.maintainers; [ cdepillabout ];
      }) {};
 
   "password-types" = callPackage
@@ -197798,6 +198134,7 @@ self: {
        ];
        description = "Serialization library with state and leb128 encoding";
        license = lib.licenses.bsd3;
+       platforms = [ "i686-linux" "x86_64-darwin" "x86_64-linux" ];
      }) {};
 
   "persist2er" = callPackage
@@ -197885,7 +198222,7 @@ self: {
        maintainers = with lib.maintainers; [ psibi ];
      }) {};
 
-  "persistent_2_13_0_0" = callPackage
+  "persistent_2_13_0_1" = callPackage
     ({ mkDerivation, aeson, attoparsec, base, base64-bytestring
      , blaze-html, bytestring, conduit, containers, criterion, deepseq
      , deepseq-generics, fast-logger, file-embed, hspec, http-api-data
@@ -197897,10 +198234,8 @@ self: {
      }:
      mkDerivation {
        pname = "persistent";
-       version = "2.13.0.0";
-       sha256 = "1addkfiaixk076qkdlhjmx97f8bgfmxwna9dv0h7hfvnq8v35bkf";
-       revision = "2";
-       editedCabalFile = "12ylw4rzrjlk2m0qfgqx481k0ifhv5i8z0vy70knjrkgx8d9sfvx";
+       version = "2.13.0.1";
+       sha256 = "0yvipx9y33pr1vz7818w2ylr5zf9bmng8ka70mdb4f563l4ynp96";
        libraryHaskellDepends = [
          aeson attoparsec base base64-bytestring blaze-html bytestring
          conduit containers fast-logger http-api-data lift-type monad-logger
@@ -200680,6 +201015,7 @@ self: {
        ];
        description = "Compositional pipelines";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-aeson" = callPackage
@@ -200845,6 +201181,7 @@ self: {
        ];
        description = "ByteString support for pipes";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-bzip" = callPackage
@@ -201013,6 +201350,7 @@ self: {
        testHaskellDepends = [ async base pipes stm ];
        description = "Concurrency for the pipes ecosystem";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-conduit" = callPackage
@@ -201075,6 +201413,7 @@ self: {
        ];
        description = "Fast, streaming csv parser";
        license = lib.licenses.mit;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-errors" = callPackage
@@ -201134,6 +201473,7 @@ self: {
        ];
        description = "Extra utilities for pipes";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-fastx" = callPackage
@@ -201217,6 +201557,7 @@ self: {
        testHaskellDepends = [ base doctest lens-family-core ];
        description = "Group streams into substreams";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-http" = callPackage
@@ -201234,6 +201575,7 @@ self: {
        ];
        description = "HTTP client with pipes interface";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-illumina" = callPackage
@@ -201495,6 +201837,7 @@ self: {
        libraryHaskellDepends = [ base pipes transformers ];
        description = "Parsing infrastructure for the pipes ecosystem";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-postgresql-simple" = callPackage
@@ -201617,6 +201960,7 @@ self: {
        ];
        description = "Safety for the pipes ecosystem";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "pipes-shell" = callPackage
@@ -202621,6 +202965,25 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "ploterific" = callPackage
+    ({ mkDerivation, base, bytestring, cassava, containers, hvega
+     , hvega-theme, lens, mtl, optparse-generic, text
+     }:
+     mkDerivation {
+       pname = "ploterific";
+       version = "0.1.0.1";
+       sha256 = "03m0zi7izlv8n5jsisym595sn7cfl2p1mhch086ajyd2g6zlxya7";
+       isLibrary = true;
+       isExecutable = true;
+       libraryHaskellDepends = [
+         base bytestring cassava containers hvega hvega-theme lens mtl
+         optparse-generic text
+       ];
+       executableHaskellDepends = [ base mtl optparse-generic text ];
+       description = "Basic plotting of tabular data for the command line";
+       license = lib.licenses.gpl3Only;
+     }) {};
+
   "plotfont" = callPackage
     ({ mkDerivation, base, containers, tasty, tasty-hunit }:
      mkDerivation {
@@ -209849,6 +210212,30 @@ self: {
        license = lib.licenses.asl20;
      }) {};
 
+  "proto3-wire_1_2_2" = callPackage
+    ({ mkDerivation, base, bytestring, cereal, containers, deepseq
+     , doctest, ghc-prim, hashable, parameterized, primitive, QuickCheck
+     , safe, tasty, tasty-hunit, tasty-quickcheck, text, transformers
+     , unordered-containers, vector
+     }:
+     mkDerivation {
+       pname = "proto3-wire";
+       version = "1.2.2";
+       sha256 = "1fdzml0nsbz1bqf3lskvmfn46pgl5rnrc4b7azq8f0csm0v9ah4d";
+       libraryHaskellDepends = [
+         base bytestring cereal containers deepseq ghc-prim hashable
+         parameterized primitive QuickCheck safe text transformers
+         unordered-containers vector
+       ];
+       testHaskellDepends = [
+         base bytestring cereal doctest QuickCheck tasty tasty-hunit
+         tasty-quickcheck text transformers vector
+       ];
+       description = "A low-level implementation of the Protocol Buffers (version 3) wire format";
+       license = lib.licenses.asl20;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "protobuf" = callPackage
     ({ mkDerivation, base, base-orphans, bytestring, cereal, containers
      , data-binary-ieee754, deepseq, hex, HUnit, mtl, QuickCheck, tagged
@@ -220685,6 +221072,7 @@ self: {
        doCheck = false;
        description = "Easy-to-use, type-safe, expandable, high-level HTTP client library";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "req-conduit" = callPackage
@@ -226978,6 +227366,7 @@ self: {
        ];
        description = "Generates unique passwords for various websites from a single password";
        license = lib.licenses.bsd3;
+       platforms = [ "i686-linux" "x86_64-darwin" "x86_64-linux" ];
      }) {};
 
   "scc" = callPackage
@@ -228137,6 +228526,7 @@ self: {
        ];
        description = "Stronger password hashing via sequential memory-hard functions";
        license = lib.licenses.bsd3;
+       platforms = [ "i686-linux" "x86_64-darwin" "x86_64-linux" ];
      }) {};
 
   "scrz" = callPackage
@@ -233042,6 +233432,7 @@ self: {
        description = "Auto-generate a server for your datatype";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
        broken = true;
      }) {};
 
@@ -239408,6 +239799,7 @@ self: {
        ];
        description = "Top-level package for the Snap Web Framework";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "snap-accept" = callPackage
@@ -247555,6 +247947,7 @@ self: {
        ];
        description = "Beautiful Streaming, Concurrent and Reactive Composition";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "streamly-archive" = callPackage
@@ -248228,8 +248621,8 @@ self: {
     ({ mkDerivation, base, bytestring, text }:
      mkDerivation {
        pname = "string-like";
-       version = "0.1.0.0";
-       sha256 = "1b87532fhv2wn6pnzsaw20lzj5j399smlfn7lai0h0ph2axb2dbi";
+       version = "0.1.0.1";
+       sha256 = "1sadf4cdxs3ilax99w1yvkfz2v1n77rj9grck4csjbwswxw2d2dn";
        libraryHaskellDepends = [ base bytestring text ];
        description = "A package that aims to provide a uniform interface to string-like types";
        license = lib.licenses.bsd3;
@@ -256106,6 +256499,7 @@ self: {
        platforms = [
          "aarch64-linux" "armv7l-linux" "i686-linux" "x86_64-linux"
        ];
+       maintainers = with lib.maintainers; [ cdepillabout ];
      }) {inherit (pkgs) gtk3; inherit (pkgs) pcre2; 
          vte_291 = pkgs.vte;};
 
@@ -262275,6 +262669,7 @@ self: {
        libraryHaskellDepends = [ base void ];
        description = "Exhaustive pattern matching using lenses, traversals, and prisms";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "total-alternative" = callPackage
@@ -265151,6 +265546,7 @@ self: {
        benchmarkHaskellDepends = [ base criterion text ];
        description = "Shell programming, Haskell-style";
        license = lib.licenses.bsd3;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "turtle-options" = callPackage
@@ -265184,6 +265580,23 @@ self: {
        license = lib.licenses.bsd3;
      }) {};
 
+  "twain" = callPackage
+    ({ mkDerivation, aeson, base, bytestring, case-insensitive, cookie
+     , either, http-types, text, time, transformers, wai, wai-extra
+     , warp
+     }:
+     mkDerivation {
+       pname = "twain";
+       version = "1.0.0.0";
+       sha256 = "0brxvqddnhxs4q5hm9g8fzkznk3xjagivy0glfiqrx24p4k8s9yb";
+       libraryHaskellDepends = [
+         aeson base bytestring case-insensitive cookie either http-types
+         text time transformers wai wai-extra warp
+       ];
+       description = "Tiny web application framework for WAI";
+       license = lib.licenses.bsd3;
+     }) {};
+
   "tweak" = callPackage
     ({ mkDerivation, base, containers, lens, stm, transformers }:
      mkDerivation {
@@ -266761,6 +267174,7 @@ self: {
        description = "Typed and composable spreadsheets";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
+       maintainers = with lib.maintainers; [ Gabriel439 ];
      }) {};
 
   "typed-streams" = callPackage
@@ -284540,6 +284954,8 @@ self: {
        ];
        description = "Testing library for Yampa";
        license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+       broken = true;
      }) {};
 
   "yampa2048" = callPackage
@@ -285511,6 +285927,29 @@ self: {
        license = lib.licenses.mit;
      }) {};
 
+  "yesod-auth-oauth2_0_6_3_1" = callPackage
+    ({ mkDerivation, aeson, base, bytestring, cryptonite, errors
+     , hoauth2, hspec, http-client, http-conduit, http-types, memory
+     , microlens, mtl, safe-exceptions, text, unliftio, uri-bytestring
+     , yesod-auth, yesod-core
+     }:
+     mkDerivation {
+       pname = "yesod-auth-oauth2";
+       version = "0.6.3.1";
+       sha256 = "1q49a99n2h1b06zm0smqqxr9jr487b14cf8xmayvkqr0q1q5xrwa";
+       isLibrary = true;
+       isExecutable = true;
+       libraryHaskellDepends = [
+         aeson base bytestring cryptonite errors hoauth2 http-client
+         http-conduit http-types memory microlens mtl safe-exceptions text
+         unliftio uri-bytestring yesod-auth yesod-core
+       ];
+       testHaskellDepends = [ base hspec uri-bytestring ];
+       description = "OAuth 2.0 authentication plugins";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "yesod-auth-pam" = callPackage
     ({ mkDerivation, base, hamlet, pam, text, yesod-auth, yesod-core
      , yesod-form
@@ -285729,6 +286168,44 @@ self: {
        license = lib.licenses.mit;
      }) {};
 
+  "yesod-core_1_6_20" = callPackage
+    ({ mkDerivation, aeson, async, auto-update, base, blaze-html
+     , blaze-markup, bytestring, case-insensitive, cereal, clientsession
+     , conduit, conduit-extra, containers, cookie, deepseq, entropy
+     , fast-logger, gauge, hspec, hspec-expectations, http-types, HUnit
+     , memory, monad-logger, mtl, network, parsec, path-pieces
+     , primitive, random, resourcet, shakespeare, streaming-commons
+     , template-haskell, text, time, transformers, unix-compat, unliftio
+     , unordered-containers, vector, wai, wai-extra, wai-logger, warp
+     , word8
+     }:
+     mkDerivation {
+       pname = "yesod-core";
+       version = "1.6.20";
+       sha256 = "1f3imbd22i9vl30760063p308byddwxafpl5hdric2z7vmnxayqy";
+       libraryHaskellDepends = [
+         aeson auto-update base blaze-html blaze-markup bytestring
+         case-insensitive cereal clientsession conduit conduit-extra
+         containers cookie deepseq entropy fast-logger http-types memory
+         monad-logger mtl parsec path-pieces primitive random resourcet
+         shakespeare template-haskell text time transformers unix-compat
+         unliftio unordered-containers vector wai wai-extra wai-logger warp
+         word8
+       ];
+       testHaskellDepends = [
+         async base bytestring clientsession conduit conduit-extra
+         containers cookie hspec hspec-expectations http-types HUnit network
+         path-pieces random resourcet shakespeare streaming-commons
+         template-haskell text transformers unliftio wai wai-extra warp
+       ];
+       benchmarkHaskellDepends = [
+         base blaze-html bytestring gauge shakespeare text
+       ];
+       description = "Creation of type-safe, RESTful web applications";
+       license = lib.licenses.mit;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "yesod-crud" = callPackage
     ({ mkDerivation, base, classy-prelude, containers, MissingH
      , monad-control, persistent, random, safe, stm, uuid, yesod-core
diff --git a/pkgs/development/haskell-modules/patches/hnix-ref-tf-0.5-support.patch b/pkgs/development/haskell-modules/patches/hnix-ref-tf-0.5-support.patch
deleted file mode 100644
index 5a4d0446e713..000000000000
--- a/pkgs/development/haskell-modules/patches/hnix-ref-tf-0.5-support.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-diff '--color=auto' '--color=never' -r --unified hnix-0.12.0.1/hnix.cabal hnix-patched/hnix.cabal
---- hnix-0.12.0.1/hnix.cabal	2001-09-09 03:46:40.000000000 +0200
-+++ hnix-patched/hnix.cabal	2021-05-05 12:07:38.388267353 +0200
-@@ -430,7 +430,7 @@
-     , parser-combinators >= 1.0.1 && < 1.3
-     , prettyprinter >= 1.7.0 && < 1.8
-     , process >= 1.6.3 && < 1.7
--    , ref-tf >= 0.4.0 && < 0.5
-+    , ref-tf >= 0.5
-     , regex-tdfa >= 1.2.3 && < 1.4
-     , scientific >= 0.3.6 && < 0.4
-     , semialign >= 1 && < 1.2
-diff '--color=auto' '--color=never' -r --unified hnix-0.12.0.1/src/Nix/Fresh.hs hnix-patched/src/Nix/Fresh.hs
---- hnix-0.12.0.1/src/Nix/Fresh.hs	2001-09-09 03:46:40.000000000 +0200
-+++ hnix-patched/src/Nix/Fresh.hs	2021-05-05 12:07:45.841267497 +0200
-@@ -65,18 +65,3 @@
- 
- runFreshIdT :: Functor m => Var m i -> FreshIdT i m a -> m a
- runFreshIdT i m = runReaderT (unFreshIdT m) i
--
---- Orphan instance needed by Infer.hs and Lint.hs
--
---- Since there's no forking, it's automatically atomic.
--instance MonadAtomicRef (ST s) where
--  atomicModifyRef r f = do
--    v <- readRef r
--    let (a, b) = f v
--    writeRef r a
--    return b
--  atomicModifyRef' r f = do
--    v <- readRef r
--    let (a, b) = f v
--    writeRef r $! a
--    return b
diff --git a/pkgs/development/tools/analysis/nix-linter/default.nix b/pkgs/development/tools/analysis/nix-linter/default.nix
index dea2fd895f15..279a69327fa6 100644
--- a/pkgs/development/tools/analysis/nix-linter/default.nix
+++ b/pkgs/development/tools/analysis/nix-linter/default.nix
@@ -17,6 +17,7 @@
 , containers
 , hnix
 , bytestring
+, fetchpatch
 }:
 
 mkDerivation rec {
@@ -36,10 +37,13 @@ mkDerivation rec {
   executableHaskellDepends = [ streamly mtl path pretty-terminal text base aeson cmdargs containers hnix bytestring path-io ];
   testHaskellDepends = [ tasty tasty-hunit tasty-th ];
 
-  # Relax upper bound on hnix https://github.com/Synthetica9/nix-linter/pull/46
-  postPatch = ''
-    substituteInPlace nix-linter.cabal --replace "hnix >=0.8 && < 0.11" "hnix >=0.8"
-  '';
+  patches = [
+    # Fix compatibility with hnix≥0.13.0 https://github.com/Synthetica9/nix-linter/pull/51
+    (fetchpatch {
+      url = "https://github.com/Synthetica9/nix-linter/commit/f73acacd8623dc25c9a35f8e04e4ff33cc596af8.patch";
+      sha256 = "139fm21hdg3vcw8hv35kxj4awd52bjqbb76mpzx191hzi9plj8qc";
+    })
+  ];
 
   description = "Linter for Nix(pkgs), based on hnix";
   homepage = "https://github.com/Synthetica9/nix-linter";
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index af4125d67131..8bea40efe64d 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -86,7 +86,7 @@ in {
       llvmPackages = pkgs.llvmPackages_10;
     };
     ghcHEAD = callPackage ../development/compilers/ghc/head.nix {
-      bootPkgs = packages.ghc8104; # no binary yet
+      bootPkgs = packages.ghc901; # no binary yet
       inherit (buildPackages.python3Packages) sphinx;
       buildLlvmPackages = buildPackages.llvmPackages_10;
       llvmPackages = pkgs.llvmPackages_10;
diff --git a/pkgs/top-level/release-haskell.nix b/pkgs/top-level/release-haskell.nix
index a4ce43859ce1..38f5e2a41565 100644
--- a/pkgs/top-level/release-haskell.nix
+++ b/pkgs/top-level/release-haskell.nix
@@ -1,4 +1,8 @@
 /*
+  This is the Hydra jobset for the `haskell-updates` branch in Nixpkgs.
+  You can see the status of this jobset at
+  https://hydra.nixos.org/jobset/nixpkgs/haskell-updates.
+
   To debug this expression you can use `hydra-eval-jobs` from
   `pkgs.hydra-unstable` which prints the jobset description
   to `stdout`:
@@ -144,7 +148,6 @@ let
         koka
         krank
         lambdabot
-        ldgallery
         madlang
         matterhorn
         mueval
@@ -205,7 +208,9 @@ let
       cabal-install = all;
       Cabal_3_4_0_0 = with compilerNames; [ ghc884 ghc8104 ];
       funcmp = all;
-      haskell-language-server = all;
+      # Doesn't currently work on ghc-9.0:
+      # https://github.com/haskell/haskell-language-server/issues/297
+      haskell-language-server = with compilerNames; [ ghc884 ghc8104 ];
       hoogle = all;
       hsdns = all;
       jailbreak-cabal = all;
@@ -226,7 +231,10 @@ let
         constituents = accumulateDerivations [
           # haskell specific tests
           jobs.tests.haskell
-          jobs.tests.writers # writeHaskell{,Bin}
+          # writeHaskell and writeHaskellBin
+          # TODO: writeHaskell currently fails on darwin
+          jobs.tests.writers.x86_64-linux
+          jobs.tests.writers.aarch64-linux
           # important top-level packages
           jobs.cabal-install
           jobs.cabal2nix