Make installer compatible with postmarketos

install.sh

@@ -10,9 +10,10 @@ elif [[ "${1}" == "-h" ]]; then
     -u   uninstall passui"
     exit 0
 fi
-
-if [[ -f /usr/bin/apk ]]; then # PostmarketOS/Alpine
+python_version=3.9
+if [[ -f /usr/bin/apk ]] || [[ -f /sbin/apk ]]; then # PostmarketOS/Alpine
     sudo apk add py3-wxpython py3-gnupg git gnupg pass
+    python_version=3.10
 elif [[ -f /usr/bin/apt ]]; then # Mobian/Debian/Ubuntu
     sudo apt install python3-wxgtk4.0 python3-gnupg git gnupg pass
 elif [[ -f /usr/bin/pacman ]]; then # Arch/Manjaro
@@ -24,7 +25,6 @@ else
     exit 1
 fi
 sudo cp scripts/passui /usr/local/bin/
-sudo cp -a lib/pass_handler /usr/lib/python3.9/site-packages/
-sudo cp -a lib/pass_handler /usr/lib/python3.9/
+sudo cp -a src/pass_handler /usr/lib/python${python_version}/site-packages/
 sudo cp data/org.smolnet.passui.desktop /usr/share/applications/
 exit 0