Change theme to catppuccin

modules/home-manager/cli/neovim/default.nix

@@ -50,7 +50,7 @@ in
           '';
         }
         {
-          plugin = onedark-nvim;
+          plugin = catppuccin-nvim;
           type = "lua";
           config = (builtins.readFile ./files/theme.lua);
         }

modules/home-manager/cli/neovim/files/theme.lua

@@ -1,40 +1,6 @@
-require('onedark').setup  {
-    -- Main options --
-    style = 'darker',
-    transparent = false,            -- Show/hide background
-    term_colors = true,             -- Change terminal color as per the selected theme style
-    ending_tildes = false,          -- Show the end-of-buffer tildes. By default they are hidden
-    cmp_itemkind_reverse = false,   -- reverse item kind highlights in cmp menu
-
-    -- toggle theme style ---
-    toggle_style_key = '<leader>ts',
-    toggle_style_list = {'dark', 'darker', 'cool', 'deep', 'warm', 'warmer', 'light'},
-
-    -- Change code style ---
-    -- Options are italic, bold, underline, none
-    -- You can configure multiple style with comma separated, For e.g., keywords = 'italic,bold'
-    code_style = {
-        comments = 'italic',
-        keywords = 'none',
-        functions = 'none',
-        strings = 'none',
-        variables = 'none'
-    },
-
-    -- Lualine options --
-    lualine = {
-        transparent = false, -- lualine center bar transparency
-    },
-
-    -- Custom Highlights --
-    colors = {},        -- Override default colors
-    highlights = {},    -- Override highlight groups
-
-    -- Plugins Config --
-    diagnostics = {
-        darker = true,      -- darker colors for diagnostic
-        undercurl = false,  -- use undercurl instead of underline for diagnostics
-        background = true,  -- use background color for virtual text
-    },
+require("catppuccin").setup {
+  integrations = {
+    neotree = true
+  }
 }
-require('onedark').load()
+vim.cmd.colorscheme "catppuccin"