hypr-dock/configs/config.jsonc

{
    "CurrentTheme": "lotos",

    // Icon size (px) (default 21)
    "IconSize": 21,

    // Window overlay layer height (auto, background, bottom, top, overlay) (default "auto")
    "Layer": "auto",

    // Window position on screen (top, bottom, left, right) (default "bottom")
    "Position": "bottom",

    "Margin": 8
}