config.example.json

{
  // The folder to serve. Absolute, or starting with ~. Only files directly
  // inside it are listed — subdirectories are not descended into.
  "folder": "~/Pictures/Wallpapers",

  // Bind address. ":6969" listens on every interface, which is what makes the
  // server reachable from a phone on the same network. Use "127.0.0.1:6969" to
  // keep it to this machine only.
  "listen": ":6969",

  // Where resized derivatives are kept. Empty uses a subdirectory of the system
  // cache directory. It is pure cache — deleting it costs only the CPU to
  // regenerate.
  "cacheDir": "",
  "cacheSizeMB": 2048,

  // How stale a directory listing may be before the next request re-reads it.
  "rescanSeconds": 30,

  // Optional, and off by default. Worth setting if you reach this from a phone
  // by LAN IP: Wake Lock and the Fullscreen API both require a secure context,
  // and while http://localhost qualifies, http://192.168.x.x does not. Over
  // plain HTTP to a LAN address the screen sleeps on its own timer and
  // fullscreen is refused.
  "tls": {
    "cert": "",
    "key": ""
  }
}