customising vim for Haskell

home/home.nix

@@ -5,6 +5,7 @@ with pkgs;
 let
   unstable = import <nixos-unstable> {};
   mybrowser = firefox;
+  all-hies = import (fetchTarball "https://github.com/infinisil/all-hies/tarball/master") {};
   pypi2nix = import (
     pkgs.fetchgit {
       url = "https://github.com/nix-community/pypi2nix";
@@ -19,7 +20,7 @@ let
     thunderbird
     calibre
     dino
-    zotero
+    unstable.zotero
     keepassxc
     ding
     aspell
@@ -181,8 +182,12 @@ let
     mtr
     wireshark
     ripgrep
+
+    # Haskell
     ghc
     cabal2nix
+    #only temporary until auto-selecting the current channel version works
+    (all-hies.selection { selector = p: { inherit (p) ghc865; }; })
   ];
 
 

home/overlays.nix

@@ -16,6 +16,7 @@ rec {
       # loaded on start
       start = [
         ale
+        LanguageClient-neovim
         ctrlp
         #deoplete-jedi
         direnv-vim