move more to config/packages

configs/packages/default.nix

@@ -4,6 +4,8 @@
     ./krebs.nix
     ./programming.nix
     ./writing.nix
+    ./python.nix
+    ./haskell
     {
       environment.systemPackages = with pkgs; [
       ] ++ [ # internet

configs/packages/haskell/default.nix

@@ -0,0 +1,46 @@
+{ config, pkgs, ... }:
+{
+  home-manager.users.me.home.file = {
+    ".ghc/ghci.conf".text = ''
+      :set editor vim
+      :def hoogle \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --count=15 \"" ++ s ++ "\""
+      :def doc \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --info \"" ++ s ++ "\""
+      :def pl \x -> return $ ":!${pkgs.haskellPackages.pointfree}/bin/pointfree -v \"" ++ x ++ "\""
+      :set prompt "\o033[1m%s\o033[1;34m λ\o033[0m "
+      :set -Wall
+    '';
+      # :def unpl \x -> return $ ":!${pkgs.haskellPackages.pointful}/bin/pointful \"" ++ x ++ "\""
+    ".stack/config.yaml".text = let user = config.niveum.user; in ''
+      templates:
+        params:
+          author-name: ${user.name}
+          author-email: ${user.email}
+          copyright: 'Copyright: (c) 2019 ${user.name}'
+          github-username: ${user.github}
+    '';
+  };
+
+  services.hoogle = {
+    enable = true;
+    packages = import ./packages.nix;
+    port = 8091;
+  };
+
+  environment.systemPackages = with pkgs; [
+    cabal2nix
+    stack2nix
+    cabal-install
+    hlint
+    # haskellPackages.brittany
+    (haskellPackages.ghcWithHoogle (import ./packages.nix))
+  ] ++ map haskell.lib.justStaticExecutables [
+    haskellPackages.ghcid
+    haskellPackages.hakyll
+    # haskellPackages.hfmt
+    haskellPackages.hasktags
+    haskellPackages.hindent
+    haskellPackages.pointfree
+    # haskellPackages.pointful
+    haskellPackages.hpack
+  ];
+}

configs/packages/haskell/packages.nix

@@ -0,0 +1,101 @@
+haskellPackages:
+with haskellPackages; [
+  blessings
+  scanner
+  HTTP
+  HUnit
+  MissingH
+  QuickCheck
+  ad
+  adjunctions
+  aeson
+  # algebra
+  ansi-terminal
+  async
+  attoparsec
+  base-orphans
+  bifunctors
+  binary
+  blaze-html
+  blaze-markup
+  brick
+  bytes
+  bytestring
+  case-insensitive
+  cassava
+  cereal
+  clock
+  comonad
+  comonad-transformers
+  conduit
+  conduit-extra
+  constraints
+  containers
+  contravariant
+  criterion
+  data-default
+  diagrams
+  directory
+  dlist
+  either
+  exceptions
+  extra
+  filepath
+  foundation
+  free
+  haskeline
+  hedgehog
+  hourglass
+  hspec
+  http-client
+  http-conduit
+  kan-extensions
+  lens
+  linear
+  lucid
+  megaparsec
+  microlens
+  monad-logger
+  mono-traversable
+  mtl
+  network
+  pandoc
+  parallel
+  parsec
+  persistent
+  pipes
+  pointed
+  pretty-show
+  primitive
+  process
+  profunctors
+  regex-tdfa
+  safe
+  scalpel
+  semigroupoids
+  semigroups
+  servant
+  servant-blaze
+  servant-client
+  servant-docs
+  servant-server
+  servant-swagger
+  split
+  stm
+  tagsoup
+  tasty
+  text
+  time
+  transformers
+  turtle
+  type-unary
+  unix-time
+  unordered-containers
+  vector
+  vinyl
+  void
+  vty
+  warp
+  wreq
+  yaml
+]

configs/packages/python.nix

@@ -0,0 +1,28 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    (pkgs.python3.withPackages
+      (py: [
+        py.black
+        py.python-language-server
+        py.pyls-mypy
+        py.pyls-black
+        py.pyls-isort
+        py.flake8
+        py.flask
+        py.pygments
+        py.docopt
+        py.schema
+        py.ansicolors
+        py.virtualenv
+        py.spacy
+        py.spacy_models
+      ])
+    )
+  ];
+
+  home-manager.users.me.xdg.configFile."pycodestyle".text = ''
+    [pycodestyle]
+    max-line-length = 110
+  '';
+}