diff --git a/backtunnel/PKGBUILD b/backtunnel/PKGBUILD
index b9d4a39..b829beb 100644
--- a/backtunnel/PKGBUILD
+++ b/backtunnel/PKGBUILD
@@ -15,8 +15,9 @@ optdepends=('qrencode: show QR code for invite'
             'plasma-desktop: Dolphin (KDE/Plasma) service menus')
 makedepends=('git')
 install=${pkgname}.install
+backup=('etc/backtunnel/profiles.ini')
 source=("git+https://labs.pmisuite.com/PMISuite/BackTunnel.git")
-md5sums=('SKIP')
+sha256sums=('SKIP')
 
 pkgver() {
   cd "${srcdir}/BackTunnel"
@@ -33,13 +34,14 @@ package() {
   cd "${srcdir}/BackTunnel"
 
   # Binaries
-  install -Dm755 "scripts/backtunnel-share"        "${pkgdir}/usr/bin/backtunnel-share"
-  install -Dm755 "scripts/backtunnel-access"       "${pkgdir}/usr/bin/backtunnel-access"
-  install -Dm755 "scripts/backtunnel-share-gui"    "${pkgdir}/usr/bin/backtunnel-share-gui"
+  install -Dm755 "scripts/backtunnel-share"         "${pkgdir}/usr/bin/backtunnel-share"
+  install -Dm755 "scripts/backtunnel-access"        "${pkgdir}/usr/bin/backtunnel-access"
+  install -Dm755 "scripts/backtunnel-share-gui"     "${pkgdir}/usr/bin/backtunnel-share-gui"
+  install -Dm755 "scripts/backtunnel-access-gui"    "${pkgdir}/usr/bin/backtunnel-access-gui"
 
   # Optional helper to create per-user config from example
   if [[ -f "scripts/backtunnel-init" ]]; then
-    install -Dm755 "scripts/backtunnel-init"       "${pkgdir}/usr/bin/backtunnel-init"
+    install -Dm755 "scripts/backtunnel-init"        "${pkgdir}/usr/bin/backtunnel-init"
   else
     # Provide a tiny builtin version if script missing (safe)
     install -Dm755 /dev/stdin "${pkgdir}/usr/bin/backtunnel-init" <<'EOF'
@@ -58,25 +60,25 @@ EOF
   fi
 
   # Man page
-  install -Dm644 "man/backtunnel.1"                "${pkgdir}/usr/share/man/man1/backtunnel.1"
+  install -Dm644 "man/backtunnel.1"                 "${pkgdir}/usr/share/man/man1/backtunnel.1"
 
   # Bash completion (install for both command names)
-  install -Dm644 "completions/backtunnel.bash"     "${pkgdir}/usr/share/bash-completion/completions/backtunnel-share"
-  install -Dm644 "completions/backtunnel.bash"     "${pkgdir}/usr/share/bash-completion/completions/backtunnel-access"
+  install -Dm644 "completions/backtunnel.bash"      "${pkgdir}/usr/share/bash-completion/completions/backtunnel-share"
+  install -Dm644 "completions/backtunnel.bash"      "${pkgdir}/usr/share/bash-completion/completions/backtunnel-access"
 
   # Dolphin service menus (Plasma 6 path)
-  install -Dm644 "servicemenus/backtunnel_share.desktop"  "${pkgdir}/usr/share/kio/servicemenus/backtunnel_share.desktop"
-  install -Dm644 "servicemenus/backtunnel_access.desktop" "${pkgdir}/usr/share/kio/servicemenus/backtunnel_access.desktop"
+  install -Dm644 "servicemenus/backtunnel_share.desktop"   "${pkgdir}/usr/share/kio/servicemenus/backtunnel_share.desktop"
+  install -Dm644 "servicemenus/backtunnel_access.desktop"  "${pkgdir}/usr/share/kio/servicemenus/backtunnel_access.desktop"
   # Plasma 5 legacy path (harmless if unused)
-  install -Dm644 "servicemenus/backtunnel_share.desktop"  "${pkgdir}/usr/share/kservices5/ServiceMenus/backtunnel_share.desktop"
-  install -Dm644 "servicemenus/backtunnel_access.desktop" "${pkgdir}/usr/share/kservices5/ServiceMenus/backtunnel_access.desktop"
+  install -Dm644 "servicemenus/backtunnel_share.desktop"   "${pkgdir}/usr/share/kservices5/ServiceMenus/backtunnel_share.desktop"
+  install -Dm644 "servicemenus/backtunnel_access.desktop"  "${pkgdir}/usr/share/kservices5/ServiceMenus/backtunnel_access.desktop"
 
   # Optional desktop launcher if present
   if [[ -f "desktop/backtunnel.desktop" ]]; then
-    install -Dm644 "desktop/backtunnel.desktop"    "${pkgdir}/usr/share/applications/backtunnel.desktop"
+    install -Dm644 "desktop/backtunnel.desktop"     "${pkgdir}/usr/share/applications/backtunnel.desktop"
   fi
 
   # Profiles: system default + packaged example/fallback
-  install -Dm644 "docs/profiles.ini.example"       "${pkgdir}/etc/backtunnel/profiles.ini"
-  install -Dm644 "docs/profiles.ini.example"       "${pkgdir}/usr/share/backtunnel/profiles.ini"
+  install -Dm644 "docs/profiles.ini.example"        "${pkgdir}/etc/backtunnel/profiles.ini"
+  install -Dm644 "docs/profiles.ini.example"        "${pkgdir}/usr/share/backtunnel/profiles.ini"
 }