Generate tarball for com.termux

It supports symlinks (yay)

modules/build/config.nix

@@ -43,7 +43,7 @@ with lib;
 
   config = {
 
-    build.installationDir = "/data/data/com.termux.nix/files/usr";
+    build.installationDir = "/data/data/com.termux/files/usr";
 
   };
 

modules/user.nix

@@ -91,7 +91,7 @@ in
 
     user = {
       group = "nix-on-droid";
-      home = "/data/data/com.termux.nix/files/home";
+      home = "/data/data/com.termux/files/home";
       userName = "nix-on-droid";
     };
 

pkgs/bootstrap-zip.nix

@@ -1,6 +1,6 @@
 # Copyright (c) 2019-2024, see AUTHORS. Licensed under MIT License, see LICENSE.
 
-{ lib, runCommand, zip, bootstrap, targetSystem }:
+{ lib, runCommand, gnutar, bootstrap, targetSystem }:
 
 let
   arch = lib.strings.removeSuffix "-linux" targetSystem;
@@ -8,5 +8,5 @@ in
 runCommand "bootstrap-zip" { } ''
   mkdir $out
   cd ${bootstrap}
-  ${zip}/bin/zip -q -9 -r $out/bootstrap-${arch} ./* ./.l2s
+  ${gnutar}/bin/tar czf $out/bootstrap-${arch}.tar.gz ./* ./.l2s
 ''

pkgs/bootstrap.nix

@@ -22,13 +22,4 @@ runCommand "bootstrap" { } ''
   cp --dereference --recursive $out/etc/static $out/etc/.static.tmp
   rm $out/etc/static
   mv $out/etc/.static.tmp $out/etc/static
-
-  find $out -executable -type f | sed s@^$out/@@ > $out/EXECUTABLES.txt
-
-  find $out -type l | while read -r LINK; do
-    LNK=''${LINK#$out/}
-    TGT=$(readlink "$LINK")
-    echo "$TGT←$LNK" >> $out/SYMLINKS.txt
-    rm "$LINK"
-  done
 ''