diff --git a/auto_install/install.sh b/auto_install/install.sh
index 4e74ebb..49a0a0f 100755
--- a/auto_install/install.sh
+++ b/auto_install/install.sh
@@ -656,45 +656,30 @@ preconfigurePackages() {
     fi
   fi
 
-  if
-    # If the module is builtin and the package available, we only need
-    # to install wireguard-tools.
-    [[ "${WIREGUARD_BUILTIN}" -eq 1 && -n "${AVAILABLE_WIREGUARD}" ]] \
-      ||
-      
-      # If the package is not available, on Debian and Raspbian we can
-      # add it via Bullseye repository.
-      [[ "${WIREGUARD_BUILTIN}" -eq 1 && ("${PLAT}" == 'Debian' || "${PLAT}" == 'Raspbian') ]] \
-      ||
-      
-      # If the module is not builtin, on Raspbian we know the headers
-      # package: raspberrypi-kernel-headers
-      [[ "${PLAT}" == 'Raspbian' ]] \
-      ||
-      
-      # On Alpine, the kernel must be linux-lts or linux-virt if we want to
-      # load the kernel module
-      [[ "${PLAT}" == 'Alpine' && ! -f /.dockerenv && "$(uname -mrs)" =~ ^Linux\ +[0-9\.\-]+\-((lts)|(virt))\ +.*$ ]] \
-      ||
-      
-      # On Alpine Docker Container, the responsibility to have a WireGuard
-      # module on the host system is at user side
-      [[ "${PLAT}" == 'Alpine' && -f /.dockerenv ]] \
-      ||
-      
-      # On Debian (and Ubuntu), we can only reliably assume the headers package
-      # for amd64: linux-image-amd64
-      [[ "${PLAT}" == 'Debian' && "${DPKG_ARCH}" == 'amd64' ]] \
-      ||
-      
-      # On Ubuntu, additionally the WireGuard package needs to be available,
-      # since we didn't test mixing Ubuntu repositories.
-      [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'amd64' && -n "${AVAILABLE_WIREGUARD}" ]] \
-      ||
-      
-      # Ubuntu focal has wireguard support
-      [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'arm64' && "${OSCN}" == 'focal' && -n "${AVAILABLE_WIREGUARD}" ]]
-  then
+  # case 1: If the module is builtin and the package available,
+  #         we only need to install wireguard-tools.
+  # case 2: If the package is not available, on Debian and
+  #         Raspbian we can add it via Bullseye repository.
+  # case 3: If the module is not builtin, on Raspbian we know
+  #         the headers package: raspberrypi-kernel-headers
+  # case 4: On Alpine, the kernel must be linux-lts or linux-virt
+  #         if we want to load the kernel module
+  # case 5: On Alpine Docker Container, the responsibility to have
+  #         a WireGuard module on the host system is at user side
+  # case 6: On Debian (and Ubuntu), we can only reliably assume the
+  #         headers package for amd64: linux-image-amd64
+  # case 7: On Ubuntu, additionally the WireGuard package needs to
+  #         be available, since we didn't test mixing Ubuntu repositories.
+  # case 8: Ubuntu focal has wireguard support
+
+  if [[ "${WIREGUARD_BUILTIN}" -eq 1 && -n "${AVAILABLE_WIREGUARD}" ]] \
+    || [[ "${WIREGUARD_BUILTIN}" -eq 1 && ("${PLAT}" == 'Debian' || "${PLAT}" == 'Raspbian') ]] \
+    || [[ "${PLAT}" == 'Raspbian' ]] \
+    || [[ "${PLAT}" == 'Alpine' && ! -f /.dockerenv && "$(uname -mrs)" =~ ^Linux\ +[0-9\.\-]+\-((lts)|(virt))\ +.*$ ]] \
+    || [[ "${PLAT}" == 'Alpine' && -f /.dockerenv ]] \
+    || [[ "${PLAT}" == 'Debian' && "${DPKG_ARCH}" == 'amd64' ]] \
+    || [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'amd64' && -n "${AVAILABLE_WIREGUARD}" ]] \
+    || [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'arm64' && "${OSCN}" == 'focal' && -n "${AVAILABLE_WIREGUARD}" ]]; then
     WIREGUARD_SUPPORT=1
   fi