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lua/plugins/catppuccin.lua

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+vim.pack.add { { src = "https://github.com/catppuccin/nvim", name = "catppuccin" } }
+vim.cmd.colorscheme "catppuccin-mocha"
+-- vim.api.nvim_set_hl(0, "Normal", { bg = "none" })

lua/plugins/lsp.lua

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+vim.pack.add({
+    'https://github.com/neovim/nvim-lspconfig',
+    -- Autocompletion
+    'https://github.com/hrsh7th/cmp-nvim-lsp',
+    'https://github.com/hrsh7th/cmp-buffer',
+    'https://github.com/hrsh7th/cmp-path',
+    'https://github.com/hrsh7th/cmp-cmdline',
+    'https://github.com/hrsh7th/nvim-cmp',
+    -- Snippets
+    'https://github.com/hrsh7th/cmp-vsnip',
+    'https://github.com/hrsh7th/vim-vsnip',
+    'https://github.com/L3MON4D3/LuaSnip',
+    'https://github.com/saadparwaizl/cmp_luasnip',
+    -- github
+    'https://github.com/petertriho/cmp-git'
+})
+
+-- Set up nvim-cmp.
+local cmp = require 'cmp'
+
+cmp.setup({
+    snippet = {
+        -- REQUIRED - you must specify a snippet engine
+        expand = function(args)
+            vim.fn["vsnip#anonymous"](args.body)     -- For `vsnip` users.
+            require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+            vim.snippet.expand(args.body)            -- For native neovim snippets (Neovim v0.10+)
+        end,
+    },
+    window = {
+        completion = cmp.config.window.bordered(),
+        documentation = cmp.config.window.bordered(),
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-e>'] = cmp.mapping.abort(),
+        ['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+    }),
+    sources = cmp.config.sources({
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' }, -- For luasnip users.
+    }, {
+        { name = 'buffer' },
+    })
+})
+
+cmp.setup.filetype('gitcommit', {
+    sources = cmp.config.sources({
+        { name = 'git' },
+    }, {
+        { name = 'buffer' },
+    })
+})
+require("cmp_git").setup()
+
+-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline({ '/', '?' }, {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = {
+        { name = 'buffer' }
+    }
+})
+
+-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline(':', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = cmp.config.sources({
+        { name = 'path' }
+    }, {
+        { name = 'cmdline' }
+    }),
+    matching = { disallow_symbol_nonprefix_matching = false }
+})
+
+-- Set up lspconfig.
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+vim.lsp.config('lua_ls', {
+    capabilities = capabilities
+})
+vim.lsp.config('nixd', {
+    cmd = { "nixd" },
+    filetypes = { "nix" },
+    capabilities = capabilities
+})
+vim.lsp.enable({ "lua_ls", "nixd" })

lua/plugins/lualine.lua

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+vim.pack.add({
+    'https://github.com/nvim-tree/nvim-web-devicons',
+    'https://github.com/nvim-lualine/lualine.nvim'
+})
+require('lualine').setup {
+    options = {
+        theme = 'catppuccin-mocha',
+        icons_enabled = true
+    }
+}

lua/plugins/nvim-tree.lua

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+vim.pack.add({
+  { src = 'https://github.com/nvim-tree/nvim-web-devicons' }, -- optional
+  { src = 'https://github.com/nvim-tree/nvim-tree.lua' },
+})
+
+  -- disable netrw at the very start of your init.lua
+  vim.g.loaded_netrw = 1
+  vim.g.loaded_netrwPlugin = 1
+
+  -- optionally enable 24-bit colour
+  vim.opt.termguicolors = true
+
+  -- empty setup using defaults
+  require("nvim-tree").setup()
+
+  -- OR setup with a config
+
+  ---@type nvim_tree.config
+  local config = {
+    sort = {
+      sorter = "case_sensitive",
+    },
+    view = {
+      width = 30,
+    },
+    renderer = {
+      group_empty = true,
+    },
+    filters = {
+      dotfiles = true,
+    },
+  }
+  require("nvim-tree").setup(config)
+
+vim.keymap.set("n", "<leader>e", vim.cmd.NvimTreeFocus) 
+vim.keymap.set("n", "<leader>q", vim.cmd.NvimTreeCollapse) 

lua/plugins/other-plugins.lua

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+vim.pack.add ({
+    'https://github.com/ojroques/vim-oscyank', -- Shared ssh clipboard
+    'https://github.com/tpope/vim-fugitive', -- Git plugin
+    'https://github.com/brenoprata10/nvim-highlight-colors' -- Shows CSS colors when editing files
+})
+
+-- CSS colors
+vim.opt.termguicolors = true
+require('nvim-highlight-colors').setup({})

lua/plugins/telescope.lua

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+vim.pack.add({
+    'https://github.com/nvim-telescope/telescope.nvim',
+    'https://github.com/nvim-lua/plenary.nvim',
+    'https://github.com/nvim-telescope/telescope-fzf-native.nvim',
+    'https://github.com/nvim-tree/nvim-web-devicons'
+})
+local builtin = require('telescope.builtin')
+vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
+vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
+vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })

lua/plugins/treesitter.lua

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+vim.pack.add ({
+    'https://github.com/nvim-treesitter/nvim-treesitter'
+})
+
+require('nvim-treesitter').setup {
+  -- Directory to install parsers and queries to (prepended to `runtimepath` to have priority)
+  install_dir = vim.fn.stdpath('data') .. '/site'
+}
+-- Required parsers and queries
+require('nvim-treesitter').install { 'lua', 'nix', 'javascript', 'html', 'css', 'c', 'cpp', 'python', 'kdl', 'markdown' }
+
+-- Syntax highlighting
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = { 'lua', 'nix', 'javascript', 'html', 'css', 'c', 'cpp', 'python', 'kdl', 'markdown' },
+  callback = function() vim.treesitter.start() end,
+})
+
+-- Auto indentation
+vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"