Drop spacevim for plain neovim

flake.nix

@@ -69,14 +69,6 @@
       url = "github:Mic92/nix-index-database";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
-
-    spacevim = {
-      url = "github:rake5k/spacevim-flake";
-      inputs = {
-        nixpkgs.follows = "nixpkgs-unstable";
-        pre-commit-hooks.follows = "pre-commit-hooks";
-      };
-    };
   };
 
   outputs = { self, nixpkgs, ... } @ inputs:

home/users/christian/vim/default.nix

@@ -6,20 +6,22 @@ let
 
   cfg = config.custom.users.christian.vim;
 
-  spacevim = pkgs.custom.spacevim.override {
-    spacevim_config = import ./config.nix;
-    bootstrap_before = builtins.readFile ./bootstrap_before.vim;
-    bootstrap_after = builtins.readFile ./bootstrap_after.vim;
-  };
-
   nvim-spell-de-utf8-dictionary = builtins.fetchurl {
     url = "http://ftp.vim.org/vim/runtime/spell/de.utf-8.spl";
     sha256 = "sha256:73c7107ea339856cdbe921deb92a45939c4de6eb9c07261da1b9dd19f683a3d1";
   };
+  nvim-spell-de-utf8-suggestions = builtins.fetchurl {
+    url = "http://ftp.vim.org/vim/runtime/spell/de.utf-8.sug";
+    sha256 = "sha256:0j592ibsias7prm1r3dsz7la04ss5bmsba6l1kv9xn3353wyrl0k";
+  };
   nvim-spell-en-utf8-dictionary = builtins.fetchurl {
     url = "http://ftp.vim.org/vim/runtime/spell/en.utf-8.spl";
     sha256 = "sha256:0w1h9lw2c52is553r8yh5qzyc9dbbraa57w9q0r9v8xn974vvjpy";
   };
+  nvim-spell-en-utf8-suggestions = builtins.fetchurl {
+    url = "http://ftp.vim.org/vim/runtime/spell/en.utf-8.sug";
+    sha256 = "sha256:1v1jr4rsjaxaq8bmvi92c93p4b14x2y1z95zl7bjybaqcmhmwvjv";
+  };
 
 in
 
@@ -32,11 +34,6 @@ in
 
   config = mkIf cfg.enable {
     home = {
-      activation.clearSpaceVimConfigCache = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
-        $DRY_RUN_CMD rm -f $VERBOSE_ARG \
-        ${config.xdg.cacheHome}/SpaceVim/conf/init.json
-      '';
-
       file =
         let
           inherit (config.lib.file) mkOutOfStoreSymlink;
@@ -48,43 +45,57 @@ in
         in
         {
           "${spellConfDir}/de.utf-8.spl".source = nvim-spell-de-utf8-dictionary;
+          "${spellConfDir}/de.utf-8.sug".source = nvim-spell-de-utf8-suggestions;
           "${spellConfDir}/en.utf-8.spl".source = nvim-spell-en-utf8-dictionary;
+          "${spellConfDir}/en.utf-8.sug".source = nvim-spell-en-utf8-suggestions;
           "${spellDataDir}/shared.utf-8.add".source = mkOutOfStoreSymlink "${nixcfgDictionaryDir}/shared.utf-8.add";
           "${spellDataDir}/de.utf-8.add".source = mkOutOfStoreSymlink "${nixcfgDictionaryDir}/de.utf-8.add";
           "${spellDataDir}/en.utf-8.add".source = mkOutOfStoreSymlink "${nixcfgDictionaryDir}/en.utf-8.add";
         };
 
-      packages = with pkgs; [
-        spacevim
-
-        # LSP servers
-        elmPackages.elm-language-server
-        haskell-language-server
-        jdt-language-server
-        nodePackages.bash-language-server
-        nodePackages.dockerfile-language-server-nodejs
-        nodePackages.typescript-language-server
-        nodePackages.vscode-langservers-extracted
-        nodePackages.vue-language-server
-        nodePackages.yaml-language-server
-        python310Packages.python-lsp-server
-        rnix-lsp
-        rust-analyzer
-      ];
-
       sessionVariables = {
-        EDITOR = "spacevim";
-      };
-
-      shellAliases = {
-        vi = "spacevim";
-        vim = "spacevim";
+        EDITOR = "vim";
       };
     };
 
     xdg.dataFile = {
       "nvim/site/dict/mthesaur.txt".source = ./data/dict/mthesaur.txt;
       "nvim/site/dict/openthesaurus.txt".source = ./data/dict/openthesaurus.txt;
     };
+
+    programs.neovim = {
+      enable = true;
+      extraConfig = ''
+        set clipboard=unnamedplus
+        set number relativenumber
+
+        "
+        " SPELL CHECK
+        "
+
+        filetype plugin on
+
+        set spellfile=~/.local/share/nvim/site/spell/shared.utf-8.add,~/.local/share/nvim/site/spell/de.utf-8.add,~/.local/share/nvim/site/spell/en.utf-8.add
+        autocmd FileType gitcommit setlocal spell spelllang=en_gb
+        autocmd FileType text setlocal spell spelllang=de_ch,en_gb
+
+        "
+        " THESAURI
+        "
+
+        set thesaurus+=~/.local/share/nvim/site/dict/openthesaurus.txt
+        set thesaurus+=~/.local/share/nvim/site/dict/mthesaur.txt
+      '';
+      plugins = with pkgs.vimPlugins; [
+        vim-nix
+
+        # Markdown
+        tabular
+        vim-markdown
+      ];
+      viAlias = true;
+      vimAlias = true;
+      vimdiffAlias = true;
+    };
   };
 }

lib/nixpkgs.nix

@@ -17,17 +17,10 @@ import inputs.nixpkgs {
       unstable = import inputs.nixpkgs-unstable {
         inherit config system;
       };
-
-      custom = import inputs.nixpkgs {
-        inherit system;
-        overlays = [
-          inputs.spacevim.overlays.default
-        ];
-      };
     in
     [
       (final: prev: {
-        inherit system unstable custom;
+        inherit system unstable;
 
         inherit (inputs.agenix-cli.packages."${system}") agenix-cli;
       })