use mason for dependency management

nvim/lua/darcula/setup/050_mason.lua

@@ -0,0 +1,48 @@
+-- The MIT License (MIT)
+--
+-- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+-- and associated documentation files (the “Software”), to deal in the Software without restriction,
+-- including without limitation the rights to use, copy, modify, merge, publish, distribute,
+-- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all copies or
+-- substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+-- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+-- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+--
+local symbols = require("darcula.utils.symbols")
+
+require("mason").setup {
+  install_root_dir = NV_DARCULA_MASON_ROOT,
+  PATH = "prepend",
+  ui = {
+    border = "rounded",
+    icons = {
+      package_installed = symbols.status.ok,
+      package_pending = symbols.status.checking,
+      package_uninstalled = symbols.status.uninstalled
+    }
+  }
+}
+
+local ensure_installed = vim.deepcopy(NV_DARCULA_MASON_INST_LIST)
+vim.list_extend(ensure_installed, NV_DARCULA_MASON_TOOL_LIST)
+
+local installer = require("mason-tool-installer")
+installer.setup {
+  ensure_installed = ensure_installed,
+  integrations = {
+    ["mason-lspconfig"] = true,
+    ["mason-null-ls"] = false,
+    ["mason-nvim-dap"] = false
+  },
+  run_on_start = false
+}
+installer.check_install(false, true)

nvim/lua/darcula/setup/100_mason.lua

@@ -21,29 +21,11 @@ if NV_DARCULA_ENABLE_COC then
   return
 end
 
-local symbols = require("darcula.utils.symbols")
 ---@diagnostic disable-next-line: deprecated
 local unpacker = table.unpack or unpack
 
-require("mason").setup {
-  ui = {
-    border = "rounded",
-    icons = {
-      package_installed = symbols.status.ok,
-      package_pending = symbols.status.checking,
-      package_uninstalled = symbols.status.uninstalled
-    }
-  }
-}
-
 require("mason-lspconfig").setup {
-  automatic_enable = NV_DARCULA_MASON_LSP_LIST,
-  ensure_installed = NV_DARCULA_MASON_INST_LIST
-}
-
-require("mason-tool-installer").setup {
-  ensure_installed = NV_DARCULA_MASON_TOOL_LIST,
-  run_on_start = true
+  automatic_enable = NV_DARCULA_MASON_LSP_LIST
 }
 
 local capabilities = require("cmp_nvim_lsp").default_capabilities()
@@ -83,13 +65,7 @@ for _, name in pairs(NV_DARCULA_MASON_LSP_LIST) do
     )
   elseif name == "jdtls" then
     local lombok =
-      vim.fs.joinpath(
-      vim.fn.stdpath("data"),
-      "mason",
-      "packages",
-      "jdtls",
-      "lombok.jar"
-    )
+      vim.fs.joinpath(NV_DARCULA_MASON_ROOT, "packages", "jdtls", "lombok.jar")
     vim.env.JDTLS_JVM_ARGS =
       table.concat(
       {