Organize a growing config

Keep the entry point short and group settings by the kind of change you make. For example, let init.lua load site defaults first, then your local appearance and shortcut overrides:

gnoblin.load("/usr/share/gnoblin/conf.d/*.lua")
gnoblin.load("conf.d/**/*.lua")
gnoblin.load("appearance.lua")
gnoblin.load("bindings.lua")

Put window rules in appearance.lua:

gnoblin.window_rule {
    match = {type = "window"},
    corners = {radius = 12, smoothing = 0.5},
}

Put shortcuts in bindings.lua:

gnoblin.configure {
    shortcuts = {
        launcher = {binding = "<Super>d", command = {"fuzzel"}},
    },
}

Loaded files share the same Gnoblin API; they do not need require or a return statement. Keep includes before your personal overrides. Calls such as gnoblin.window_rule append rules, while supplying a complete window_rules list replaces the previous list. Arrays such as xkb_options also replace the active array, so list all values you intend to keep.

Use gnoblinctl config path to find the active entry point and gnoblinctl config reload to apply changes. Read file loading and order before adding overlapping files or globs.