Refactor: ..., also: Added vim-lastplace and tmate

users/kat/base/vim/default.nix

@@ -0,0 +1,58 @@
+{ config, lib, pkgs, ... }:
+
+{
+  home.sessionVariables.EDITOR = "vim";
+  programs.vim = {
+    enable = true;
+    package = pkgs.arc.pkgs.vim_configurable-pynvim;
+    #withPython3 = true;
+    plugins = with pkgs.vimPlugins; [
+      nerdtree
+      vim-nix
+      rust-vim
+      coc-nvim
+      coc-rust-analyzer
+      coc-yank
+      coc-python
+      coc-json
+      coc-yaml
+      coc-git
+      coc-css
+      coc-html
+      vim-fugitive
+      vim-startify
+      vim-airline
+      vim-airline-themes
+      vim-lastplace
+      base16-vim
+    ];
+    #extraPackages = with pkgs;
+    #  [ (python3.withPackages (ps: with ps; [ black flake8 ])) ];
+    #extraPython3Packages = (ps: with ps; [ jedi pylint ]);
+    extraConfig = import ./vimrc.nix { inherit pkgs config; };
+  };
+  xdg.dataFile = {
+    "vim/undo/.keep".text = "";
+    "vim/swap/.keep".text = "";
+    "vim/backup/.keep".text = "";
+  };
+  xdg.configFile = {
+    "vim/coc/coc-settings.json".text = builtins.toJSON {
+      "rust.rustfmt_path" = "${pkgs.rustfmt}/bin/rustfmt";
+      "rust-analyzer.serverPath" = "rust-analyzer";
+      "rust-analyzer.updates.prompt" = false;
+      "rust-analyzer.notifications.cargoTomlNotFound" = false;
+      "rust-analyzer.notifications.workspaceLoaded" = false;
+      "rust-analyzer.procMacro.enable" = true;
+      "rust-analyzer.cargo.loadOutDirsFromCheck" = true;
+      "rust-analyzer.cargo-watch.enable" =
+        true; # TODO: want some way to toggle this on-demand?
+      "rust-analyzer.completion.addCallParenthesis" =
+        false; # consider using this?
+      "rust-analyzer.hoverActions.linksInHover" = true;
+      "rust-analyzer.diagnostics.disabled" = [
+        "inactive-code" # it has strange cfg support..?
+      ];
+    };
+  };
+}