use lexical

flake.lock

@@ -1,5 +1,23 @@
 {
   "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1701473968,
+        "narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -38,7 +56,58 @@
         "type": "github"
       }
     },
+    "lexical": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1709314714,
+        "narHash": "sha256-jPm/wRSlNL6XlLfWlE52my2chtqLf69XoeYdXGoQUD0=",
+        "owner": "lexical-lsp",
+        "repo": "lexical",
+        "rev": "1e2aa3e8d6c23635bfed184753b467ac6e799712",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lexical-lsp",
+        "repo": "lexical",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1699725108,
+        "narHash": "sha256-NTiPW4jRC+9puakU4Vi8WpFEirhp92kTOSThuZke+FA=",
+        "path": "/nix/store/1ryprai4bllkrna60cmcygxc4qyn79s1-source",
+        "rev": "911ad1e67f458b6bcf0278fa85e33bb9924fed7e",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1707743206,
         "narHash": "sha256-AehgH64b28yKobC/DAWYZWkJBxL/vP83vkY+ag2Hhy4=",
@@ -58,7 +127,8 @@
       "inputs": {
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs"
+        "lexical": "lexical",
+        "nixpkgs": "nixpkgs_2"
       }
     },
     "systems": {
@@ -75,6 +145,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -4,14 +4,14 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-utils.url = "github:numtide/flake-utils";
-
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    lexical.url = "github:lexical-lsp/lexical";
   };
 
-  outputs = { nixpkgs, home-manager, flake-utils, ... }:
+  outputs = { nixpkgs, home-manager, flake-utils, lexical, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
         user = "nikos"; # change your user here
@@ -25,6 +25,11 @@
           # Specify your home configuration modules here, for example,
           # the path to your home.nix.
           modules = [
+            ({ ... }: {
+              nixpkgs.overlays = [
+                (self: super: { lexical = lexical.packages.${system}.default; })
+              ];
+            })
             ./home.nix
           ];
 

home.nix

@@ -76,8 +76,9 @@
       pkgs.nil # Nix lsp
       pkgs.nixpkgs-fmt # Nix formatter
       pkgs.efm-langserver # Generic language server
-      pkgs.lua-language-server
-      pkgs.gopls
+      pkgs.lua-language-server # Lua lsp
+      pkgs.gopls # Go lsp
+      pkgs.lexical # Elixir lsp
     ];
   };
 

nvim/lua/my/lsp.lua

@@ -156,14 +156,17 @@ local servers = {
             },
         },
     },
-    elixirls = {
-        cmd = { "elixir-ls" },
-        settings = {
-            elixirLS = {
-                dialyzerEnabled = true,
-            },
-        },
+    lexical = {
+        cmd = { "lexical" },
     },
+    -- elixirls = {
+    --     cmd = { "elixir-ls" },
+    --     settings = {
+    --         elixirLS = {
+    --             dialyzerEnabled = true,
+    --         },
+    --     },
+    -- },
     tsserver = {
         settings = {
             documentFormatting = false,