How to grant device storage access - nix-community/nix-on-droid GitHub Wiki

In the app settings from Android grant storage access permission. Then you should see: /sdcard and /data/data/com.termux.nix/files/home.

On some devices / android setups the location of the writeable storage location might differ, i. e. I had

/mnt/sdcard

for my sdcard and

<internal storage>

when accessing the files via Android.