Migrate configuration to nixvim

config/plugins/lsp/lsp.nix

@@ -0,0 +1,57 @@
+{ ... }:
+
+{
+  plugins.lsp = {
+    enable = true; # Enable neovim's built-in LSP.
+
+    # Configure our language servers
+    servers = {
+      # C/C++
+      clangd = {
+        enable = true;
+      };
+      # Clojure
+      clojure-lsp = {
+        enable = true;
+      };
+      # Haskell
+      hls = {
+        enable = true;
+      };
+      # Lua
+      lua-ls = {
+        enable = true;
+      };
+      # Nix
+      nil-ls = {
+        enable = true;
+      };
+      # YAML
+      yamlls = {
+        enable = true;
+      };
+    };
+
+    keymaps = {
+      # nvim-lsp keymaps should be silent
+      silent = true;
+      # Configure keymaps for our diagnostics. 
+      diagnostic = {
+        "<leader>n" = "open_float"; # Show diagnostics in floating window.
+        "<leader>o" = "goto_prev";  # Jump to previous diagnostic.
+        "<leader>e" = "goto_next";  # Jump to next diagnostic.
+      };
+      # Configure keymaps for our lspbuf.
+      lspBuf = {
+        K = "hover";            # Displays hover information¹
+        gr = "references";      # Lists all the references¹
+        gd = "definition";      # Jumps to the definition¹
+        gD = "declaration";     # Jumps to the declaration¹
+        gi = "implementation";  # Lists all the implementations¹
+        gt = "type_definition"; # Jumps to the definition of the type¹
+        # ¹ for the symbol under the cursor
+      };
+    };
+  };
+}
+