pin haskell-language-server to stable

Author: Sigmanificient

flake.lock

@@ -3,6 +3,8 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.05";
     flake-utils.url = "github:numtide/flake-utils";
 
     catppuccin = {
@@ -48,6 +50,8 @@
         config.allowUnfree = true;
       });
 
+      pkgs-stable = import nixpkgs { inherit system; };
+
       home-manager-config = home-base: {
         home-manager = {
           useGlobalPkgs = true;
@@ -118,7 +122,7 @@
           let
             conf = {
               specialArgs = {
-                inherit catppuccin username;
+                inherit catppuccin username pkgs-stable;
               };
 
               modules = [ base ]

flake.nix

@@ -1,4 +1,7 @@
-{ pkgs, ... }:
+{ pkgs, pkgs-stable, ... }:
+let
+  hls = pkgs-stable.haskell.packages.ghc984.haskell-language-server;
+in
 {
   home.file = {
     nvim_conf = {
@@ -33,9 +36,9 @@
       llvmPackages.clang-tools
       nodejs
       xclip
-      haskell.packages.ghc984.haskell-language-server
       fzf-make
       typescript-language-server
+      hls
     ];
   };
 }