refactor: modularize home-manager config

home-manager/neovim/default.nix

@@ -0,0 +1,93 @@
+{ config, lib, pkgs, user, ... }:
+
+{
+  home.packages = with pkgs; [
+    # LSP
+    sumneko-lua-language-server
+    rnix-lsp
+    terraform-ls
+    tflint
+    nodePackages.bash-language-server
+    rust-analyzer
+  ];
+
+  programs = {
+    neovim = {
+      enable = true;
+      plugins = with pkgs.vimPlugins; [
+        # theme
+        nvim-solarized-lua
+
+        delimitMate
+        vim-bbye
+        ansible-vim
+
+        # session handling
+        vim-obsession
+        vim-prosession
+
+        nvim-web-devicons
+        nvim-treesitter
+        markdown-preview-nvim # use({ "iamcco/markdown-preview.nvim", run = ":call mkdp#util#install()" })
+        toggleterm-nvim
+        nvim-notify
+        comment-nvim
+        lualine-nvim
+        tabline-nvim
+        indent-blankline-nvim
+        plenary-nvim
+
+        # git
+        gitsigns-nvim
+        vim-fugitive
+        gv-vim
+
+        # snippets
+        friendly-snippets
+        luasnip
+
+        # auto-completion
+        nvim-cmp
+        cmp-nvim-lsp
+        cmp-buffer
+        cmp-path
+        cmp-cmdline
+        cmp-nvim-lua
+        cmp_luasnip
+        cmp-calc
+
+        # telescope
+        telescope-nvim
+        telescope-fzf-native-nvim
+        telescope-ui-select-nvim
+
+        # LSP
+        nvim-lspconfig
+        lsp-status-nvim
+        rust-tools-nvim
+        lua-dev-nvim
+      ];
+
+      extraConfig = ''
+        lua << EOF
+            ${builtins.readFile ./keymaps.lua }
+            ${builtins.readFile ./options.lua }
+            ${builtins.readFile ./treesitter.lua }
+            ${builtins.readFile ./lspconfig.lua }
+            ${builtins.readFile ./toggleterm.lua }
+            ${builtins.readFile ./notify.lua }
+            ${builtins.readFile ./comment.lua }
+            ${builtins.readFile ./lualine.lua }
+            ${builtins.readFile ./tabline.lua }
+            ${builtins.readFile ./indent-blankline.lua }
+            ${builtins.readFile ./gitsigns.lua }
+            ${builtins.readFile ./luasnip.lua }
+            ${builtins.readFile ./nvim-cmp.lua }
+            ${builtins.readFile ./telescope.lua }
+            ${builtins.readFile ./themes.lua }
+        EOF
+      '';
+    };
+  };
+}
+