WezTerm configuration

wezterm.lua

local wezterm = require 'wezterm'

local schemes = wezterm.get_builtin_color_schemes()

local scheme = schemes['OneDark (base16)']

local bg_color, fg_color, active_color, hover_color, text_color

local dark_mode = wezterm.gui.get_appearance() == "Dark"
if dark_mode then
    bg_color = '#0d1117'  -- editor.background from dark theme
    fg_color = '#161b22'  -- editorWidget.background from dark theme
    active_color = '#7d8590'  -- titleBar.activeForeground from dark theme
    hover_color = '#21262d'  -- list.hoverBackground from dark theme
    text_color = '#e6edf3'  -- foreground from dark theme
    scheme = {
        background = '#0d1117',
        foreground = '#e6edf3',
        cursor_bg = '#2f81f7',
        cursor_fg = '#0d1117',
        selection_bg = 'rgba(56, 139, 253, 0.15)',
        selection_fg = '#e6edf3',
        ansi = {
            '#484f58',  -- black
            '#ff7b72',  -- red
            '#3fb950',  -- green
            '#d29922',  -- yellow
            '#58a6ff',  -- blue
            '#bc8cff',  -- magenta
            '#39c5cf',  -- cyan
            '#b1bac4',  -- white
        },
        brights = {
            '#6e7681',  -- bright black
            '#ffa198',  -- bright red
            '#56d364',  -- bright green
            '#e3b341',  -- bright yellow
            '#79c0ff',  -- bright blue
            '#d2a8ff',  -- bright magenta
            '#56d4dd',  -- bright cyan
            '#ffffff',  -- bright white
        }
    }
else
    bg_color = '#ffffff'  -- editor.background from light theme
    fg_color = '#f6f8fa'  -- editorWidget.background from light theme
    active_color = '#2f363d'  -- titleBar.activeForeground from light theme
    hover_color = '#ebf0f4'  -- list.hoverBackground from light theme
    text_color = '#24292e'  -- editor.foreground from light theme
    scheme = {
        background = '#ffffff',
        foreground = '#24292e',
        cursor_bg = '#005cc5',
        cursor_fg = '#ffffff',
        selection_bg = 'rgba(204, 229, 255, 0.8)',
        selection_fg = '#24292e',
        ansi = {
            '#24292e',  -- black
            '#d73a49',  -- red
            '#28a745',  -- green
            '#dbab09',  -- yellow
            '#0366d6',  -- blue
            '#5a32a3',  -- magenta
            '#1b7c83',  -- cyan
            '#6a737d',  -- white
        },
        brights = {
            '#959da5',  -- bright black
            '#cb2431',  -- bright red
            '#22863a',  -- bright green
            '#b08800',  -- bright yellow
            '#005cc5',  -- bright blue
            '#5a32a3',  -- bright magenta
            '#3192aa',  -- bright cyan
            '#d1d5da',  -- bright white
        }
    }
end

local cell_width = 0.8
wezterm.on('update-status', function(window)
    local overrides = window:get_config_overrides() or {}
    local screens = wezterm.gui.screens()
    -- retina displays need a wider cell width
    if screens["active"]["effective_dpi"] >= 144 then
        cell_width = 0.9
    else
        cell_width = 0.8
    end
    if overrides.cell_width == cell_width then
        return
    end
    wezterm.log_info("Setting cell width to " .. cell_width .. " for DPI " .. screens["active"]["effective_dpi"])
    overrides.cell_width = cell_width
    window:set_config_overrides(overrides)
end)

local fonts = { wezterm.font("SF Mono", {
    weight = "Light",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Light",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Regular",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Regular",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Medium",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Medium",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "DemiBold",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "DemiBold",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Bold",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Bold",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Black",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Black",
    stretch = "Normal",
    style = "Italic"
}) }

local selected_font = fonts[5]

return {
    ssh_domains = {
        {
            name = 'clouddesk',
            remote_address = 'mateho.aka.corp.amazon.com',
            username = 'mateho',
            ssh_option = {
                identityfile = '/Users/mateho/.ssh/id_ecdsa',
            },
        },
    },
    color_schemes = {
        ['GitHub Custom'] = scheme
    },
    color_scheme = "GitHub Custom",
    window_padding = {
        left = 16,
        right = 16,
        top = 16,
        bottom = 0
    },
    window_frame = {
        font = selected_font,
        active_titlebar_bg = bg_color,
        inactive_titlebar_bg = bg_color
    },
    command_palette_bg_color = bg_color,
    colors = {
        background = fg_color,
        tab_bar = {
            background = bg_color,
            active_tab = {
                bg_color = fg_color,
                fg_color = text_color
            },
            inactive_tab = {
                bg_color = bg_color,
                fg_color = active_color
            },
            inactive_tab_hover = {
                bg_color = hover_color,
                fg_color = active_color
            },
            new_tab = {
                bg_color = bg_color,
                fg_color = active_color
            },
            new_tab_hover = {
                bg_color = hover_color,
                fg_color = active_color
            }
        }
    },
    hide_tab_bar_if_only_one_tab = true,
    window_close_confirmation = "NeverPrompt",
    font_size = 13,
    cell_width = cell_width,
    underline_position = -2,
    font = selected_font,
    keys = { {
        key = 'k',
        mods = 'CMD',
        action = wezterm.action.ClearScrollback 'ScrollbackAndViewport'
    }, {
        key = "d",
        mods = "CMD",
        action = wezterm.action {
            SplitHorizontal = {
                domain = "CurrentPaneDomain"
            }
        }
    }, {
        key = "d",
        mods = "CMD|SHIFT",
        action = wezterm.action {
            SplitVertical = {
                domain = "CurrentPaneDomain"
            }
        }
    }, {
        key = "w",
        mods = "CMD",
        action = wezterm.action {
            CloseCurrentPane = {
                confirm = false
            }
        }
    }, {
        key = "L",
        mods = "CMD",
        action = wezterm.action.ShowDebugOverlay
    },
        {
            key = "P",
            mods = "CMD",
            action = wezterm.action.ActivateCommandPalette,
        },
    }
}

Install with:

mkdir -p ~/.config/wezterm && curl -o ~/.config/wezterm/wezterm.lua https://gist.githubusercontent.com/mate-h/91ddaee2589061cd20a72755b89ae3ac/raw/71242ed6933b8956ad8571be2787facb706eaba2/wezterm.lua

Install font from:
https://github.com/kube/sf-mono-ligaturized