Tune bufferline and tmux window movement

README.md

@@ -16,7 +16,7 @@ From your users home directory (~/), execute:
 To install oh-my-zsh and symlink the config files run:  
 ```sh .config/dotfiles/install.sh```
 
-This replaces the managed dotfiles in your home directory (`.zshrc`, `.zprofile`, `.gitconfig`, `.p10k.zsh`, `~/.config/kitty`, `~/.config/nvim`, and `~/.config/tmux`). On macOS it also links `~/.config/karabiner/karabiner.json` and `~/.config/karabiner/assets`, while leaving Karabiner's local backup files unmanaged.
+This replaces the managed dotfiles in your home directory (`.zshrc`, `.zprofile`, `.gitconfig`, `.p10k.zsh`, `~/.config/kitty`, `~/.config/nvim`, and `~/.config/tmux`). On macOS it also links `~/.config/karabiner/karabiner.json` and `~/.config/karabiner/assets`, while leaving Karabiner's local backup files unmanaged. The Kitty HUD display pin lives in a host-specific file and is only installed on the host named `studio`.
 
 ![user prompt](https://24unix.net/build/images/Settings/user_screen.png)  
 [original image, 1.8M](https://24unix.net/build/images/Settings/user_screen_original.png)

TODO

@@ -0,0 +1,4 @@
+- check for vimrc
+- move to new packer
+- for plugins with more config ines than 5, crezte a dedicatet folder/file
+

hosts/studio/kitty/quick-access-terminal.conf

@@ -0,0 +1,3 @@
+# Pin the quick access terminal to the center display instead of following the
+# active monitor when it is toggled open.
+output_name LU28R55

install.sh

@@ -49,13 +49,20 @@ command_exists() {
 	command -v "$@" >/dev/null 2>&1
 }
 
-require_command() {
+is_macos() {
-	command_name=$1
+	[ "$(uname -s)" = "Darwin" ]
+}
 
-	if ! command_exists "$command_name"; then
+current_host_name() {
-		error "$command_name is required but not installed. Install it first via your package manager."
+	if is_macos && command_exists scutil; then
-		exit 1
+		scutil --get LocalHostName 2>/dev/null && return
 	fi
+
+	hostname -s 2>/dev/null || hostname
+}
+
+is_studio_host() {
+	[ "$(current_host_name)" = "studio" ]
 }
 
 error() {
@@ -88,21 +95,16 @@ setup_color() {
 apply_dotfiles() {
 	echo "${BLUE}Applying dotfiles...${RESET}"
 
-	require_command lsd
-	require_command tmux
-	require_command nvim
-	require_command rg
-
 	remove_legacy_dotfile "$HOME/.vimrc"
 	link_dotfile "$DOTFILES_DIR/.zshrc" "$HOME/.zshrc"
 	link_dotfile "$DOTFILES_DIR/.zprofile" "$HOME/.zprofile"
 	link_dotfile "$DOTFILES_DIR/.gitconfig" "$HOME/.gitconfig"
 	link_dotfile "$DOTFILES_DIR/.p10k.zsh" "$HOME/.p10k.zsh"
 	mkdir -p "$HOME/.config"
-	link_dotfile "$DOTFILES_DIR/kitty" "$HOME/.config/kitty"
+	install_kitty_config
 	link_dotfile "$DOTFILES_DIR/nvim" "$HOME/.config/nvim"
 	link_dotfile "$DOTFILES_DIR/tmux" "$HOME/.config/tmux"
-	if [ "$(uname -s)" = "Darwin" ]; then
+	if is_macos; then
 		install_karabiner_config
 	fi
 	install_fonts
@@ -113,6 +115,24 @@ apply_dotfiles() {
 	echo
 }
 
+validate_prerequisites() {
+	missing_commands=""
+
+	for command_name in git zsh lsd tmux nvim rg; do
+		if ! command_exists "$command_name"; then
+			if [ -n "$missing_commands" ]; then
+				missing_commands="$missing_commands, "
+			fi
+			missing_commands="${missing_commands}${command_name}"
+		fi
+	done
+
+	if [ -n "$missing_commands" ]; then
+		error "required tools are missing: $missing_commands. Install them first via your package manager."
+		exit 1
+	fi
+}
+
 remove_legacy_dotfile() {
 	target_path=$1
 
@@ -162,6 +182,32 @@ link_dotfile() {
 	echo "${GREEN}Linked $target_path -> $source_path${RESET}"
 }
 
+ensure_directory() {
+	target_path=$1
+
+	if [ -L "$target_path" ] || [ -f "$target_path" ]; then
+		echo "${YELLOW}Removing existing $target_path${RESET}"
+		rm -rf "$target_path"
+	fi
+
+	mkdir -p "$target_path"
+}
+
+install_kitty_config() {
+	kitty_config_dir="$HOME/.config/kitty"
+
+	ensure_directory "$kitty_config_dir"
+	link_dotfile "$DOTFILES_DIR/kitty/kitty.conf" "$kitty_config_dir/kitty.conf"
+	link_dotfile "$DOTFILES_DIR/kitty/macos-launch-services-cmdline" "$kitty_config_dir/macos-launch-services-cmdline"
+
+	if is_studio_host; then
+		link_dotfile "$DOTFILES_DIR/hosts/studio/kitty/quick-access-terminal.conf" "$kitty_config_dir/quick-access-terminal.conf"
+	elif [ -L "$kitty_config_dir/quick-access-terminal.conf" ] || [ -e "$kitty_config_dir/quick-access-terminal.conf" ]; then
+		echo "${YELLOW}Removing existing $kitty_config_dir/quick-access-terminal.conf${RESET}"
+		rm -rf "$kitty_config_dir/quick-access-terminal.conf"
+	fi
+}
+
 install_karabiner_config() {
 	mkdir -p "$HOME/.config/karabiner"
 	link_dotfile "$DOTFILES_DIR/karabiner/karabiner.json" "$HOME/.config/karabiner/karabiner.json"
@@ -171,7 +217,7 @@ install_karabiner_config() {
 install_kitty_icon() {
 	icon_path="$DOTFILES_DIR/kitty/kitty.app.png"
 
-	if [ "$(uname -s)" != "Darwin" ]; then
+	if ! is_macos; then
 		return
 	fi
 
@@ -199,7 +245,7 @@ install_kitty_icon() {
 }
 
 install_fonts() {
-	if [ "$(uname -s)" != "Darwin" ]; then
+	if ! is_macos; then
 		return
 	fi
 
@@ -383,11 +429,7 @@ main() {
 	done
 
 	setup_color
-
+	validate_prerequisites
-	if ! command_exists zsh; then
-		echo "${YELLOW}Zsh is not installed.${RESET} Please install zsh first."
-		exit 1
-	fi
 
 	setup_ohmyzsh
 	setup_shell

karabiner/assets

@@ -0,0 +1 @@
+/Users/tracer/.config/dotfiles/karabiner/assets

karabiner/assets/complex_modifications/kitty-hud.json

@@ -1,18 +0,0 @@
-{
-  "type": "basic",
-  "from": {
-    "key_code": "return_or_enter",
-    "modifiers": {
-      "mandatory": ["control"],
-      "optional": []
-    }
-  },
-  "to": [
-    {
-      "key_code": "vk_none"
-    },
-    {
-      "shell_command": "/Applications/kitty.app/Contents/kitty-quick-access.app/Contents/MacOS/kitty-quick-access --instance-group quick-access >/tmp/kitty-quick-access.log 2>&1 < /dev/null &"
-    }
-  ]
-}

karabiner/assets/complex_modifications/kitty-quick-access.json

@@ -1,25 +0,0 @@
-{
-  "title": "Kitty quick access terminal",
-  "rules": [
-    {
-      "description": "Ctrl+Enter toggles kitty quick-access-terminal",
-      "manipulators": [
-        {
-          "type": "basic",
-          "from": {
-            "key_code": "return_or_enter",
-            "modifiers": {
-              "mandatory": ["control"],
-              "optional": ["any"]
-            }
-          },
-          "to": [
-            {
-              "shell_command": "/Applications/kitty.app/Contents/kitty-quick-access.app/Contents/MacOS/kitty-quick-access --instance-group quick-access >/tmp/kitty-quick-access.log 2>&1 < /dev/null &"
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}

karabiner/karabiner.json

@@ -71,13 +71,15 @@
                                 "from": {
                                     "key_code": "return_or_enter",
                                     "modifiers": {
-                                        "mandatory": ["command"],
+                                        "mandatory": ["command"]
-                                        "optional": ["any"]
                                     }
                                 },
                                 "to": [
                                     {
-                                        "shell_command": "/Applications/kitty.app/Contents/MacOS/kitty --single-instance"
+                                        "key_code": "vk_none"
+                                    },
+                                    {
+                                        "shell_command": "/usr/bin/osascript -e 'tell application \"kitty\" to activate' -e 'tell application \"System Events\" to keystroke return using command down'"
                                     }
                                 ],
                                 "type": "basic"
@@ -99,8 +101,7 @@
                                 "from": {
                                     "key_code": "return_or_enter",
                                     "modifiers": {
-                                        "mandatory": ["control"],
+                                        "mandatory": ["control"]
-                                        "optional": ["any"]
                                     }
                                 },
                                 "to": [
@@ -108,7 +109,7 @@
                                         "key_code": "vk_none"
                                     },
                                     {
-                                        "shell_command": "/Applications/kitty.app/Contents/MacOS/kitten quick-access-terminal --instance-group quick-access >/tmp/kitty-quick-access.log 2>&1 < /dev/null &"
+                                        "shell_command": "/Applications/kitty.app/Contents/MacOS/kitten quick-access-terminal /Applications/kitty.app/Contents/MacOS/kitten run-shell --cwd \"$HOME\" >/tmp/kitty-quick-access.log 2>&1 < /dev/null &"
                                     }
                                 ],
                                 "type": "basic"

kitty/kitty.conf

@@ -16,4 +16,4 @@ map ctrl+right next_tab
 window_padding_width 10
 
 map cmd+shift+r load_config_file
-map cmd+enter new_os_window
+map cmd+enter launch --type=os-window --cwd=~

kitty/quick_access_terminal.conf

@@ -0,0 +1,128 @@
+# vim:fileencoding=utf-8:foldmethod=marker
+
+#: Window appearance {{{
+
+# lines 25
+
+#: The number of lines shown in the panel. Ignored for background,
+#: centered, and vertical panels. If it has the suffix px then it sets
+#: the height of the panel in pixels instead of lines.
+
+# columns 80
+
+#: The number of columns shown in the panel. Ignored for background,
+#: centered, and horizontal panels. If it has the suffix px then it
+#: sets the width of the panel in pixels instead of columns.
+
+# edge top
+
+#: Which edge of the screen to place the panel on. Note that some
+#: window managers (such as i3) do not support placing docked windows
+#: on the left and right edges. The value background means make the
+#: panel the "desktop wallpaper". Note that when using sway if you set
+#: a background in your sway config it will cover the background drawn
+#: using this kitten. Additionally, there are three more values:
+#: center, center-sized and none. The value center anchors the panel
+#: to all sides and covers the entire display (on macOS the part of
+#: the display not covered by titlebar and dock). The panel can be
+#: shrunk and placed using the margin parameters. The value none
+#: anchors the panel to the top left corner and should be placed using
+#: the margin parameters. Its size is set by lines and columns. The
+#: value center-sized is just like none except that the panel is
+#: centered instead of in the top left corner and the margins have no
+#: effect.
+
+# background_opacity 0.85
+
+#: The background opacity of the window. This works the same as the
+#: kitty option of the same name, it is present here as it has a
+#: different default value for the quick access terminal.
+
+# hide_on_focus_loss no
+
+#: Hide the window when it loses keyboard focus automatically. Using
+#: this option will force focus_policy to on-demand.
+
+# grab_keyboard no
+
+#: Grab the keyboard. This means global shortcuts defined in the OS
+#: will be passed to kitty instead. Useful if you want to create an OS
+#: modal window. How well this works depends on the OS/window
+#: manager/desktop environment. On Wayland it works only if the
+#: compositor implements the inhibit-keyboard-shortcuts protocol
+#: <https://wayland.app/protocols/keyboard-shortcuts-inhibit-
+#: unstable-v1>. On macOS Apple doesn't allow applications to grab the
+#: keyboard without special permissions, so it doesn't work.
+
+# margin_left 0
+
+#: Set the left margin for the panel, in pixels. Has no effect for
+#: right edge panels. Only works on macOS and Wayland compositors that
+#: supports the wlr layer shell protocol.
+
+# margin_right 0
+
+#: Set the right margin for the panel, in pixels. Has no effect for
+#: left edge panels. Only works on macOS and Wayland compositors that
+#: supports the wlr layer shell protocol.
+
+# margin_top 0
+
+#: Set the top margin for the panel, in pixels. Has no effect for
+#: bottom edge panels. Only works on macOS and Wayland compositors
+#: that supports the wlr layer shell protocol.
+
+# margin_bottom 0
+
+#: Set the bottom margin for the panel, in pixels. Has no effect for
+#: top edge panels. Only works on macOS and Wayland compositors that
+#: supports the wlr layer shell protocol.
+
+# kitty_conf
+
+#: Path to config file to use for kitty when drawing the window. Can
+#: be specified multiple times. By default, the normal kitty.conf is
+#: used. Relative paths are resolved with respect to the kitty config
+#: directory.
+
+# kitty_override
+
+#: Override individual kitty configuration options, can be specified
+#: multiple times. Syntax: kitty_override name=value. For example:
+#: kitty_override font_size=20.
+
+# app_id kitty-quick-access
+
+#: On Wayland set the namespace of the layer shell surface. On X11 set
+#: the WM_CLASS assigned to the quick access window. (Linux only)
+
+# output_name
+
+#: The panel can only be displayed on a single monitor (output) at a
+#: time. This allows you to specify which output is used, by name. If
+#: not specified the compositor will choose an output automatically,
+#: typically the last output the user interacted with or the primary
+#: monitor. Run kitten panel --output-name list to get a list of
+#: available outputs. Use listjson for a json encoded output. Note
+#: that on Wayland the output can only be set at panel creation time,
+#: it cannot be changed after creation, nor is there anyway to display
+#: a single panel on all outputs. Please complain to the Wayland
+#: developers about this.
+
+# start_as_hidden no
+
+#: Whether to start the quick access terminal hidden. Useful if you
+#: are starting it as part of system startup.
+
+# focus_policy exclusive
+
+#: On a Wayland compositor that supports the wlr layer shell protocol,
+#: specify the focus policy for keyboard interactivity with the panel.
+#: Please refer to the wlr layer shell protocol documentation for more
+#: details. Note that different Wayland compositors behave very
+#: differently with exclusive, your mileage may vary. On macOS,
+#: exclusive and on-demand are currently the same.
+
+#: }}}
+
+

nvim.log

@@ -0,0 +1,8 @@
+WRN 2026-04-01T22:04:13.317 ?.6087     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/BZ5xQs/nvim.6087.0
+WRN 2026-04-01T22:04:13.317 ?.6086     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/W6ywmm/nvim.6086.0
+WRN 2026-04-01T22:09:00.578 ?.7002     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/EE2fn7/nvim.7002.0
+WRN 2026-04-01T22:10:22.134 ?.7483     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/q30iDC/nvim.7483.0
+WRN 2026-04-01T22:10:22.134 ?.7481     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/JODETW/nvim.7481.0
+WRN 2026-04-01T22:10:22.134 ?.7482     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/lKGUPU/nvim.7482.0
+WRN 2026-04-01T22:10:29.772 ?.7512     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/84u53h/nvim.7512.0
+WRN 2026-04-01T22:10:29.772 ?.7509     server_start:197: Failed to start server: operation not permitted: /var/folders/jr/2c20bjfn48ld1tm7_75l6dz00000gn/T/nvim.tracer/oWmRd9/nvim.7509.0

nvim/lua/mason/health.lua

@@ -0,0 +1,47 @@
+local health = vim.health or require("health")
+
+local M = {}
+
+local report_start = health.start or health.report_start
+local report_ok = health.ok or health.report_ok
+local report_warn = health.warn or health.report_warn
+
+local function check_executable(name, command, advice)
+  if vim.fn.executable(command) == 1 then
+    report_ok(("%s: available"):format(name))
+  else
+    report_warn(("%s: not available"):format(name), advice and { advice } or {})
+  end
+end
+
+local function check_php()
+  local php_version = vim.fn.system({ "php", "-r", "echo PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION;" })
+  if vim.v.shell_error ~= 0 then
+    report_warn("PHP: not available", {
+      "Required for your configured Intelephense language server.",
+    })
+    return
+  end
+
+  php_version = vim.trim(php_version)
+  if php_version:match("^8%.") then
+    report_ok(("PHP: `%s`"):format(php_version))
+  else
+    report_warn(("PHP: `%s`"):format(php_version), {
+      "PHP 8.x is recommended for your configured Intelephense language server.",
+    })
+  end
+end
+
+function M.check()
+  report_start("mason.nvim")
+  report_ok("Using local health override to skip unused language runtimes.")
+  report_ok("Skipped checks for Go, Rust/Cargo, LuaRocks, and Java.")
+
+  report_start("mason.nvim [Required runtimes]")
+  check_executable("node", "node", "Required for your configured TypeScript, ESLint, HTML, CSS, Emmet, and Intelephense language servers.")
+  check_executable("npm", "npm", "Required to install and manage the Mason packages used by your configured language servers.")
+  check_php()
+end
+
+return M

nvim/lua/tracer/init.lua

@@ -1,4 +1,3 @@
 require("tracer.options")
 require("tracer.plugins")
 pcall(require, "tracer.plugins.telescope")
-require("tracer.statusline")

nvim/lua/tracer/options.lua

@@ -7,6 +7,7 @@ opt.laststatus = 2
 opt.termguicolors = true
 opt.autoread = true
 opt.mouse = "a"
+opt.clipboard:append("unnamedplus")
 opt.expandtab = true
 opt.shiftwidth = 4
 opt.tabstop = 4
@@ -15,24 +16,7 @@ opt.smartindent = true
 opt.wrap = false
 opt.wildmode = "longest:full,full"
 opt.title = true
-
+opt.signcolumn = 'yes:1'
-vim.cmd.colorscheme("slate")
-
-local normalfloat_hl = vim.api.nvim_get_hl(0, { name = "NormalFloat", link = false })
-if normalfloat_hl.bg then
-  vim.api.nvim_set_hl(0, "FloatBorder", {
-    fg = normalfloat_hl.bg,
-    bg = normalfloat_hl.bg,
-  })
-end
-
-local cursorline_hl = vim.api.nvim_get_hl(0, { name = "CursorLine", link = false })
-if cursorline_hl.bg then
-  vim.api.nvim_set_hl(0, "CursorLineBg", {
-    fg = cursorline_hl.bg,
-    bg = cursorline_hl.bg,
-  })
-end
 
 local autoread_group = vim.api.nvim_create_augroup("tracer_autoread", { clear = true })
 

nvim/lua/tracer/plugins.lua

@@ -1,3 +1,6 @@
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
 local ensure_packer = function()
   local fn = vim.fn
   local install_path = fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
@@ -41,6 +44,39 @@ require("packer").startup(function(use)
   use("tpope/vim-sleuth")
   -- Allow plugins to enable repeating of commands.
   use("tpope/vim-repeat")
+  -- One Dark theme.
+  use({
+    "jessarcher/onedark.nvim",
+    config = function()
+      vim.cmd.colorscheme("onedark")
+
+      local normalfloat_hl = vim.api.nvim_get_hl(0, { name = "NormalFloat", link = false })
+      if normalfloat_hl.bg then
+        vim.api.nvim_set_hl(0, "FloatBorder", {
+          fg = normalfloat_hl.bg,
+          bg = normalfloat_hl.bg,
+        })
+      end
+
+      local cursorline_hl = vim.api.nvim_get_hl(0, { name = "CursorLine", link = false })
+      if cursorline_hl.bg then
+        vim.api.nvim_set_hl(0, "CursorLineBg", {
+          fg = cursorline_hl.bg,
+          bg = cursorline_hl.bg,
+        })
+      end
+
+      vim.api.nvim_set_hl(0, "NvimTreeIndentMarker", { fg = "#30323E" })
+
+      local statusline_hl = vim.api.nvim_get_hl(0, { name = "StatusLine", link = false })
+      vim.api.nvim_set_hl(0, "StatusLineNonText", {
+        fg = "#5C6370",
+        bg = statusline_hl.bg,
+      })
+
+      vim.api.nvim_set_hl(0, "IndentBlanklineChar", { fg = "#2F313C" })
+    end,
+  })
   -- Add more languages.
   use("sheerun/vim-polyglot")
   -- Navigate seamlessly between Vim windows and Tmux panes.
@@ -104,18 +140,96 @@ require("packer").startup(function(use)
       vim.g.pasta_disabled_filetypes = { "fugitive" }
     end,
   })
+  -- Git integration.
+  use({
+    "lewis6991/gitsigns.nvim",
+    config = function()
+      require("gitsigns").setup({ current_line_blame = true })
+
+      vim.keymap.set("n", "]h", ":Gitsigns next_hunk<CR>")
+      vim.keymap.set("n", "[h", ":Gitsigns prev_hunk<CR>")
+      vim.keymap.set("n", "gs", ":Gitsigns stage_hunk<CR>")
+      vim.keymap.set("n", "gS", ":Gitsigns undo_stage_hunk<CR>")
+      vim.keymap.set("n", "gp", ":Gitsigns preview_hunk<CR>")
+      vim.keymap.set("n", "gb", ":Gitsigns blame_line<CR>")
+    end,
+  })
+  -- Git commands.
+  use({
+    "tpope/vim-fugitive",
+    requires = "tpope/vim-rhubarb",
+    config = function()
+      require("tracer.plugins.fugitive").setup()
+    end,
+  })
+  -- Improved syntax highlighting.
+  use({
+    "nvim-treesitter/nvim-treesitter",
+    run = function()
+      require("nvim-treesitter.install").update({ with_sync = true })
+    end,
+    requires = {
+      "JoosepAlviste/nvim-ts-context-commentstring",
+      "nvim-treesitter/nvim-treesitter-textobjects",
+    },
+    config = function()
+      pcall(require, "tracer.plugins.treesitter")
+    end,
+  })
+  -- Language Server Protocol.
+  use({
+    "neovim/nvim-lspconfig",
+    requires = {
+      "williamboman/mason.nvim",
+      "williamboman/mason-lspconfig.nvim",
+    },
+    config = function()
+      pcall(require, "tracer.plugins.lspconfig")
+    end,
+  })
 
   -- Fuzzy finder
   use({
     "nvim-telescope/telescope.nvim",
+    tag = "0.2.2",
     requires = {
       "nvim-lua/plenary.nvim",
-      "kyazdani42/nvim-web-devicons",
+      "nvim-tree/nvim-web-devicons",
       "nvim-telescope/telescope-live-grep-args.nvim",
       { "nvim-telescope/telescope-fzf-native.nvim", run = "make" },
     },
     config = function()
       require("tracer.plugins.telescope")
+end,
+  })
+
+  -- A status line.
+  use({
+    "nvim-lualine/lualine.nvim",
+    requires = "nvim-tree/nvim-web-devicons",
+    config = function()
+      require("tracer.plugins.lualine")
+    end,
+  })
+
+  -- Display buffers as tabs.
+  use({
+    "akinsho/bufferline.nvim",
+    requires = "nvim-tree/nvim-web-devicons",
+    after = "onedark.nvim",
+    config = function()
+      require("tracer.plugins.bufferline")
+    end,
+  })
+
+  -- File tree sidebar for project-style navigation.
+  use({
+    "nvim-tree/nvim-tree.lua",
+    requires = {
+      "nvim-tree/nvim-web-devicons",
+    },
+    config = function()
+      require("tracer.plugins.nvim-tree")
     end,
   })
 

nvim/lua/tracer/plugins/bufferline.lua

@@ -0,0 +1,79 @@
+require("bufferline").setup({
+  options = {
+    indicator = {
+      icon = " ",
+    },
+    show_close_icon = false,
+    tab_size = 0,
+    max_name_length = 25,
+    offsets = {
+      {
+        filetype = "NvimTree",
+        text = "  Files",
+        highlight = "StatusLine",
+        text_align = "left",
+      },
+    },
+    separator_style = "slant",
+    modified_icon = "",
+    custom_areas = {
+      left = function()
+        return {
+          { text = "    ", fg = "#8fff6d" },
+        }
+      end,
+    },
+  },
+  highlights = {
+    fill = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    background = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    tab = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    tab_close = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    close_button = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+      fg = { attribute = "fg", highlight = "StatusLineNonText" },
+    },
+    close_button_visible = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+      fg = { attribute = "fg", highlight = "StatusLineNonText" },
+    },
+    close_button_selected = {
+      fg = { attribute = "fg", highlight = "StatusLineNonText" },
+    },
+    buffer_visible = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    modified = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    modified_visible = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    duplicate = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    duplicate_visible = {
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    separator = {
+      fg = { attribute = "bg", highlight = "StatusLine" },
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+    separator_selected = {
+      fg = { attribute = "bg", highlight = "StatusLine" },
+      bg = { attribute = "bg", highlight = "Normal" },
+    },
+    separator_visible = {
+      fg = { attribute = "bg", highlight = "StatusLine" },
+      bg = { attribute = "bg", highlight = "StatusLine" },
+    },
+  },
+})

nvim/lua/tracer/plugins/fugitive.lua

@@ -0,0 +1,90 @@
+local M = {}
+
+local function homepage_for_remote(remote)
+  local patterns = {
+    "^gitea@([^:]+):(.+)%.git$",
+    "^git@([^:]+):(.+)%.git$",
+    "^ssh://git@([^/]+)/(.+)%.git$",
+    "^https?://([^/]+)/(.+)%.git$",
+    "^https?://([^/]+)/(.+)$",
+  }
+
+  for _, pattern in ipairs(patterns) do
+    local host, repo = remote:match(pattern)
+    if host and repo then
+      return ("https://%s/%s"):format(host, repo)
+    end
+  end
+
+  return nil
+end
+
+local function url_escape(value)
+  return (value:gsub("#", "%%23"):gsub(" ", "%%20"))
+end
+
+local function gitea_browse(opts)
+  local root = homepage_for_remote(opts.remote or "")
+  if not root then
+    return nil
+  end
+
+  local path = (opts.path or ""):gsub("^/", "")
+  local ref = (opts.path or ""):match("^/?%.git/(refs/.*)")
+
+  if ref and ref:match("^refs/heads/") then
+    local branch = ref:gsub("^refs/heads/", "")
+    return root .. "/commits/branch/" .. url_escape(branch)
+  end
+
+  if ref and ref:match("^refs/tags/") then
+    local tag = ref:gsub("^refs/tags/", "")
+    return root .. "/releases/tag/" .. url_escape(tag)
+  end
+
+  if ref and ref:match("^refs/remotes/[^/]+/.+") then
+    local branch = ref:match("^refs/remotes/[^/]+/(.+)$")
+    return root .. "/commits/branch/" .. url_escape(branch)
+  end
+
+  if (opts.path or ""):match("^/?%.git") then
+    return root
+  end
+
+  local commit = url_escape(opts.commit or "HEAD")
+  local url
+
+  if opts.type == "tree" or path:match("/$") then
+    url = root .. "/src/commit/" .. commit
+    if path ~= "" then
+      url = url .. "/" .. url_escape(path):gsub("/$", "")
+    end
+  elseif opts.type == "blob" or path:match("[^/]$") then
+    url = root .. "/src/commit/" .. commit
+    if path ~= "" then
+      url = url .. "/" .. url_escape(path)
+    end
+
+    if opts.line2 and opts.line1 and opts.line1 > 0 and opts.line1 == opts.line2 then
+      url = url .. "#L" .. opts.line1
+    elseif opts.line1 and opts.line2 and opts.line1 > 0 and opts.line2 > 0 then
+      url = url .. "#L" .. opts.line1 .. "-L" .. opts.line2
+    end
+  else
+    url = root .. "/commit/" .. commit
+  end
+
+  return url
+end
+
+function M.setup()
+  if vim.g.tracer_fugitive_gitea_handler_loaded then
+    return
+  end
+
+  vim.g.tracer_fugitive_gitea_handler_loaded = true
+  vim.g.fugitive_browse_handlers = vim.g.fugitive_browse_handlers or {}
+  table.insert(vim.g.fugitive_browse_handlers, 1, gitea_browse)
+end
+
+return M

nvim/lua/tracer/plugins/lspconfig.lua

@@ -0,0 +1,34 @@
+-- Setup Mason to automatically install LSP servers
+require("mason").setup()
+
+require("mason-lspconfig").setup({ automatic_installation = true })
+
+-- Keymaps
+vim.keymap.set("n", "<Leader>d", vim.diagnostic.open_float)
+vim.keymap.set("n", "[d", vim.diagnostic.goto_prev)
+vim.keymap.set("n", "]d", vim.diagnostic.goto_next)
+vim.keymap.set("n", "gd", vim.lsp.buf.definition)
+vim.keymap.set("n", "gi", "<cmd>Telescope lsp_implementations<CR>")
+vim.keymap.set("n", "gr", "<cmd>Telescope lsp_references<CR>")
+vim.keymap.set("n", "K", vim.lsp.buf.hover)
+vim.keymap.set("n", "<Leader>rn", vim.lsp.buf.rename)
+
+-- Emmet for HTML and JSX-style markup editing
+vim.lsp.config("emmet_language_server", {
+  filetypes = {
+    "css",
+    "html",
+    "javascriptreact",
+    "less",
+    "sass",
+    "scss",
+    "typescriptreact",
+  },
+})
+
+vim.lsp.enable("intelephense")
+vim.lsp.enable("ts_ls")
+vim.lsp.enable("eslint")
+vim.lsp.enable("html")
+vim.lsp.enable("cssls")
+vim.lsp.enable("emmet_language_server")

nvim/lua/tracer/plugins/lualine.lua

@@ -0,0 +1,76 @@
+local separator = {
+  "|",
+  color = "StatusLineNonText",
+}
+
+local non_text_hl = vim.api.nvim_get_hl(0, { name = "NonText" })
+local statusline_hl = vim.api.nvim_get_hl(0, { name = "StatusLine" })
+
+vim.api.nvim_set_hl(0, "StatusLineNonText", {
+  fg = non_text_hl.fg,
+  bg = statusline_hl.bg,
+})
+
+local function lsp_clients()
+  local clients = vim.lsp.get_clients({ bufnr = 0 })
+
+  if #clients == 0 then
+    return ""
+  end
+
+  local names = {}
+
+  for _, client in ipairs(clients) do
+    names[#names + 1] = client.name
+  end
+
+  return "LSP: " .. table.concat(names, ", ")
+end
+
+require("lualine").setup({
+  options = {
+    section_separators = '',
+    component_separators = "",
+    globalstatus = true,
+    theme = {
+      normal = {
+        a = "StatusLine",
+        b = "StatusLine",
+        c = "StatusLine",
+      },
+    },
+  },
+  sections = {
+    lualine_a = {
+      "mode",
+      separator,
+    },
+    lualine_b = {
+      "branch",
+      "diff",
+      separator,
+      lsp_clients,
+      { "diagnostics", sources = { "nvim_diagnostic" } },
+      separator,
+    },
+    lualine_c = {
+      "filename",
+    },
+    lualine_x = {
+      "filetype",
+      "encoding",
+      "fileformat",
+    },
+    lualine_y = {
+      separator,
+      function()
+        return (vim.bo.expandtab and "s" or "t") .. " • " .. vim.bo.shiftwidth
+      end,
+      separator,
+    },
+    lualine_z = {
+      "location",
+      "progress",
+    },
+  },
+})

nvim/lua/tracer/plugins/nvim-tree.lua

@@ -0,0 +1,53 @@
+require("nvim-tree").setup({
+  git = {
+    enable = false,
+  },
+  hijack_cursor = true,
+  sync_root_with_cwd = false,
+  update_focused_file = {
+    enable = true,
+    update_root = false,
+  },
+  view = {
+    width = 36,
+    preserve_window_proportions = true,
+  },
+  renderer = {
+    group_empty = true,
+    icons = {
+      show = {
+        folder_arrow = false,
+      },
+    },
+    indent_markers = {
+      enable = true,
+    },
+  },
+  filters = {
+    dotfiles = false,
+  },
+  actions = {
+    open_file = {
+      resize_window = true,
+    },
+  },
+})
+
+vim.keymap.set("n", "<leader>e", "<cmd>NvimTreeToggle<CR>", { silent = true })
+vim.keymap.set("n", "<leader>t", ":NvimTreeFindFileToggle<CR>")
+
+local project_tree_group = vim.api.nvim_create_augroup("tracer_project_tree", { clear = true })
+
+vim.api.nvim_create_autocmd("VimEnter", {
+  group = project_tree_group,
+  callback = function(data)
+    if vim.fn.argc() ~= 1 or vim.fn.isdirectory(data.file) ~= 1 then
+      return
+    end
+
+    vim.cmd.cd(data.file)
+    vim.cmd.enew()
+    vim.cmd.bwipeout(data.buf)
+    require("nvim-tree.api").tree.open()
+  end,
+})

nvim/lua/tracer/plugins/treesitter.lua

@@ -0,0 +1,30 @@
+local ok, configs = pcall(require, "nvim-treesitter.configs")
+if not ok then
+  return
+end
+
+configs.setup({
+  ensure_installed = "all",
+  highlight = {
+    enable = true,
+    additional_vim_regex_highlighting = true,
+  },
+  context_commentstring = {
+    enable = true,
+  },
+  indent = {
+    enable = true,
+  },
+  textobjects = {
+    select = {
+      enable = true,
+      lookahead = true,
+      keymaps = {
+        ["if"] = "@function.inner",
+        ["af"] = "@function.outer",
+        ["ia"] = "@parameter.inner",
+        ["aa"] = "@parameter.outer",
+      },
+    },
+  },
+})

tmux/tmux.conf

@@ -47,6 +47,9 @@ bind m if -F '#{mouse}' \
   'set -g mouse off; display-message "mouse: off"' \
   'set -g mouse on; display-message "mouse: on"'
 
+# Move current window left/right like tabs
+bind -n S-Left  swap-window -t -1
+bind -n S-Right swap-window -t +1
 
 set -g status-right ""
 # Tmux Plugin Manager
@@ -54,7 +57,6 @@ set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-resurrect'
 set -g @plugin 'tmux-plugins/tmux-continuum'
 
-
 # Continuum settings
 set -g @continuum-restore 'on'     # Auto-restore on tmux startup
 set -g @continuum-save-interval '15'  # Auto-save every 15 minutes