Add Java Language Server

home/neovim/default.nix

@@ -19,7 +19,8 @@ in
     enable = true;
     vimAlias = true;
     extraConfig = (builtins.replaceStrings
-      [ "{{CLANGDPATH}}" ] [ "${pkgs.clang-tools}/bin/clangd" ]
+      [ "{{CLANGDPATH}}" "{{JLSPATH}}" ]
+      [ "${pkgs.clang-tools}/bin/clangd" "${pkgs.java-language-server}/bin/java-language-server" ]
       (builtins.readFile ./init.vim));
     plugins = with pkgs.vimPlugins; [
       editorconfig-vim

home/neovim/init.vim

@@ -69,6 +69,10 @@ nvim_lsp['clangd'].setup {
 	on_attach = on_attach,
 	cmd = { "{{CLANGDPATH}}" }
 }
+nvim_lsp['java_language_server'].setup {
+	on_attach = on_attach,
+	cmd = { "{{JLSPATH}}" }
+}
 nvim_lsp['rust_analyzer'].setup { on_attach = on_attach }
 nvim_lsp['rnix'].setup { on_attach = on_attach }