my-weztem-configs.md

1. Download wezterm https://wezterm.org/install/linux.html#__tabbed_1_3

2. Download and install the needed fonts

   mkdir -p ~/.local/share/fonts
   cd ~/.local/share/fonts
   wget https://github.com/ryanoasis/nerd-fonts/releases/latest/download/FiraCode.zip
   unzip FiraCode.zip
   fc-cache -fv

3. Create a file a file ~/.wezterm.lua

4. Fill the file content:

   local wezterm = require("wezterm")
   local config = wezterm.config_builder()
   
   -- ─── Font ────────────────────────────────────────────────────────────────────
   
   config.font = wezterm.font("FiraCode Nerd Font", { weight = "Regular" })
   config.font_size = 13.5
   config.line_height = 1.3
   config.cell_width = 1.0
   
   config.font_rules = {
     {
       italic = true,
       font = wezterm.font("FiraCode Nerd Font", { weight = "Regular", italic = true }),
     },
     {
       intensity = "Bold",
       font = wezterm.font("FiraCode Nerd Font", { weight = "Medium" }),
     },
   }
   
   -- Enable FiraCode ligatures
   config.harfbuzz_features = { "calt=1", "clig=1", "liga=1", "ss01", "ss02", "ss03", "ss05", "ss06" }
   
   -- ─── Colors ──────────────────────────────────────────────────────────────────
   
   local bg          = "#0f1117"
   local bg_alt      = "#161b22"
   local surface     = "#1c2128"
   local border      = "#30363d"
   local muted       = "#484f58"
   local subtle      = "#8b949e"
   local text        = "#cdd9e5"
   local bright_text = "#e6edf3"
   local accent      = "#58a6ff"
   local accent_dim  = "#1f4070"
   local green       = "#3fb950"
   local amber       = "#d29922"
   local red         = "#f85149"
   local purple      = "#bc8cff"
   
   config.colors = {
     foreground    = text,
     background    = bg,
     cursor_bg     = accent,
     cursor_fg     = bg,
     cursor_border = accent,
     selection_fg  = bright_text,
     selection_bg  = accent_dim,
   
     ansi = {
       "#21262d", -- black
       red,       -- red
       green,     -- green
       amber,     -- yellow
       accent,    -- blue
       purple,    -- magenta
       "#39c5cf", -- cyan
       subtle,    -- white
     },
     brights = {
       muted,       -- bright black
       "#ff7b72",   -- bright red
       "#56d364",   -- bright green
       "#e3b341",   -- bright yellow
       "#79c0ff",   -- bright blue
       "#d2a8ff",   -- bright magenta
       "#56d4dd",   -- bright cyan
       bright_text, -- bright white
     },
   
     tab_bar = {
       background = bg,
       active_tab = {
         bg_color  = surface,
         fg_color  = bright_text,
         intensity = "Normal",
         underline = "None",
         italic    = false,
         strikethrough = false,
       },
       inactive_tab = {
         bg_color = bg,
         fg_color = muted,
       },
       inactive_tab_hover = {
         bg_color = bg_alt,
         fg_color = subtle,
         italic   = false,
       },
       new_tab = {
         bg_color = bg,
         fg_color = muted,
       },
       new_tab_hover = {
         bg_color = bg_alt,
         fg_color = subtle,
       },
     },
   }
   
   -- ─── Window ───────────────────────────────────────────────────────────────────
   
   config.window_background_opacity   = 0.97
   config.window_decorations           = "INTEGRATED_BUTTONS|RESIZE"
   config.window_padding               = { left = 14, right = 14, top = 10, bottom = 8 }
   config.scrollback_lines             = 10000
   config.enable_scroll_bar            = true
   config.initial_cols = 100
   config.initial_rows = 20
   
   -- Subtle inactive pane dimming
   config.inactive_pane_hsb = {
     saturation = 0.8,
     brightness = 0.65,
   }
   
   -- ─── Tab Bar ─────────────────────────────────────────────────────────────────
   
   config.use_fancy_tab_bar       = false
   config.tab_bar_at_bottom       = false
   config.hide_tab_bar_if_only_one_tab = false
   config.show_tab_index_in_tab_bar    = false
   config.tab_max_width                = 36   -- wider tabs
   
   config.window_frame = {
     font      = wezterm.font("FiraCode Nerd Font", { weight = "Regular" }),
     font_size = 12.5,
     active_titlebar_bg   = bg,
     inactive_titlebar_bg = bg,
   }
   
   -- Custom tab title: icon + process name + optional activity dot
   wezterm.on("format-tab-title", function(tab, tabs, panes, cfg, hover, max_width)
     local pane  = tab.active_pane
     local title = pane.title
   
     -- Trim to a clean process name
     title = title:gsub("%.exe$", "")
     title = title:match("([^/\\]+)$") or title
     if #title > 20 then title = title:sub(1, 19) .. "…" end
   
     local is_active = tab.is_active
   
     local left_sep  = ""
     local right_sep = ""
   
     if is_active then
       return {
         { Background = { Color = bg } },
         { Foreground = { Color = surface } },
         { Text = left_sep },
         { Background = { Color = surface } },
         { Foreground = { Color = accent } },
         { Text = "     " .. title .. "     " },
         { Background = { Color = bg } },
         { Foreground = { Color = surface } },
         { Text = right_sep },
       }
     else
       return {
         { Background = { Color = bg } },
         { Foreground = { Color = muted } },
         { Text = "     " .. title .. "     " },
       }
     end
   end)
   
   -- ─── Cursor ───────────────────────────────────────────────────────────────────
   
   config.default_cursor_style     = "BlinkingBar"
   config.cursor_blink_rate        = 500
   config.cursor_blink_ease_in     = "Constant"
   config.cursor_blink_ease_out    = "Constant"
   
   -- ─── Keys ────────────────────────────────────────────────────────────────────
   
   config.keys = {
     -- Split panes
     { key = "d",          mods = "CMD",       action = wezterm.action.SplitHorizontal { domain = "CurrentPaneDomain" } },
     { key = "d",          mods = "CMD|SHIFT", action = wezterm.action.SplitVertical   { domain = "CurrentPaneDomain" } },
     -- Navigate panes
     { key = "LeftArrow",  mods = "CMD|OPT",   action = wezterm.action.ActivatePaneDirection("Left")  },
     { key = "RightArrow", mods = "CMD|OPT",   action = wezterm.action.ActivatePaneDirection("Right") },
     { key = "UpArrow",    mods = "CMD|OPT",   action = wezterm.action.ActivatePaneDirection("Up")    },
     { key = "DownArrow",  mods = "CMD|OPT",   action = wezterm.action.ActivatePaneDirection("Down")  },
     -- Tabs
     { key = "t",          mods = "CMD",       action = wezterm.action.SpawnTab("CurrentPaneDomain")  },
     { key = "w",          mods = "CMD",       action = wezterm.action.CloseCurrentTab { confirm = true } },
     { key = "[",          mods = "CMD|SHIFT", action = wezterm.action.ActivateTabRelative(-1) },
     { key = "]",          mods = "CMD|SHIFT", action = wezterm.action.ActivateTabRelative(1)  },
     -- Font size
     { key = "=",          mods = "CMD",       action = wezterm.action.IncreaseFontSize },
     { key = "-",          mods = "CMD",       action = wezterm.action.DecreaseFontSize },
     { key = "0",          mods = "CMD",       action = wezterm.action.ResetFontSize    },
     -- Copy / paste
     { key = "c",          mods = "CMD",       action = wezterm.action.CopyTo("Clipboard")    },
     { key = "v",          mods = "CMD",       action = wezterm.action.PasteFrom("Clipboard") },
   }
   
   -- ─── Mouse ────────────────────────────────────────────────────────────────────
   
   config.mouse_bindings = {
     -- CMD+click opens URLs
     {
       event  = { Up = { streak = 1, button = "Left" } },
       mods   = "CMD",
       action = wezterm.action.OpenLinkAtMouseCursor,
     },
   }
   
   -- ─── Misc ─────────────────────────────────────────────────────────────────────
   
   config.audible_bell             = "Disabled"
   config.visual_bell              = { fade_in_duration_ms = 0, fade_out_duration_ms = 100 }
   config.check_for_updates        = false
   config.automatically_reload_config = true
   config.adjust_window_size_when_changing_font_size = false
   
   return config