added catppuccin to nvim

nix/users/base/neovim/default.nix

@@ -11,5 +11,15 @@
     viAlias = true;
     vimAlias = true;
     vimdiffAlias = true;
+
+    defaultEditor = true;
+
+    plugins = with pkgs.vimPlugins; [
+      # Colorschemes
+      {
+        plugin = catppuccin-nvim;
+        config = toLuaFile ./plugins/colorschemes/catppuccin.lua
+      }
+    ];
   };
 }

nix/users/base/neovim/plugins/colorschemes/catppuccin.lua

@@ -0,0 +1,49 @@
+require("catppuccin").setup({
+    flavour = "mocha", -- latte, frappe, macchiato, mocha
+    background = { -- :h background
+        light = "latte",
+        dark = "mocha",
+    },
+    transparent_background = false, -- disables setting the background color.
+    show_end_of_buffer = false, -- shows the '~' characters after the end of buffers
+    term_colors = false, -- sets terminal colors (e.g. `g:terminal_color_0`)
+    dim_inactive = {
+        enabled = false, -- dims the background color of inactive window
+        shade = "dark",
+        percentage = 0.15, -- percentage of the shade to apply to the inactive window
+    },
+    no_italic = false, -- Force no italic
+    no_bold = false, -- Force no bold
+    no_underline = false, -- Force no underline
+    styles = { -- Handles the styles of general hi groups (see `:h highlight-args`):
+        comments = { "italic" }, -- Change the style of comments
+        conditionals = { "italic" },
+        loops = {},
+        functions = {},
+        keywords = {},
+        strings = {},
+        variables = {},
+        numbers = {},
+        booleans = {},
+        properties = {},
+        types = {},
+        operators = {},
+    },
+    color_overrides = {},
+    custom_highlights = {},
+    integrations = {
+        cmp = true,
+        gitsigns = true,
+        nvimtree = true,
+        treesitter = true,
+        notify = false,
+        mini = {
+            enabled = true,
+            indentscope_color = "",
+        },
+        -- For more plugins integrations please scroll down (https://github.com/catppuccin/nvim#integrations)
+    },
+})
+
+-- setup must be called before loading
+vim.cmd.colorscheme "catppuccin"