From 00214167def8ada0c49e885716f7b6d2c840c0d7 Mon Sep 17 00:00:00 2001
From: sajenim <its.jassy@pm.me>
Date: Sat, 22 Apr 2023 10:44:06 +0800
Subject: [PATCH] haskell-language-server

---
 config/nvim/lua/user/config/server_configurations.lua | 5 +++++
 home-manager/programs/nvim.nix                        | 7 ++++---
 nixos/configuration.nix                               | 1 +
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/config/nvim/lua/user/config/server_configurations.lua b/config/nvim/lua/user/config/server_configurations.lua
index 0934e64..2784de0 100644
--- a/config/nvim/lua/user/config/server_configurations.lua
+++ b/config/nvim/lua/user/config/server_configurations.lua
@@ -2,6 +2,11 @@
 require'lspconfig'.clangd.setup{}
 require'lspconfig'.nil_ls.setup{}
 
+-- haskell-language-server
+require'lspconfig'.hls.setup {
+  filetypes = { 'haskell', 'lhaskell', 'cabal' },
+}
+
 -- lua-language-server
 require'lspconfig'.lua_ls.setup {
   settings = {
diff --git a/home-manager/programs/nvim.nix b/home-manager/programs/nvim.nix
index 1fceeb8..1725218 100644
--- a/home-manager/programs/nvim.nix
+++ b/home-manager/programs/nvim.nix
@@ -3,9 +3,10 @@
 {
   home.packages = with pkgs.unstable; [
     # Language servers
-    clang-tools         # C, C++, Objective C/C++, OpenCL, CUDA, and RenderScript
-    lua-language-server # Lua
-    nil                 # Nix
+    clang-tools             # C, C++, Objective C/C++, OpenCL, CUDA, and RenderScript
+    haskell-language-server # Haskell
+    lua-language-server     # Lua
+    nil                     # Nix
   ];
 
   programs.neovim = {
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 15293d3..de2adbc 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -138,6 +138,7 @@
       
       # Developer tools
       docker-compose
+      unstable.ghc
 
       # QMK firmware
       unstable.qmk