diff --git a/Dockerfile b/Dockerfile
index d7c18a0..01d2887 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -166,6 +166,13 @@ RUN [[ "${VERSION%%.*}" -ge 11 ]] && { wget "${FETCH_MAC_OS_RAW}" \
 
 WORKDIR /home/arch/OSX-KVM
 
+ARG LINUX=true
+
+# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
+RUN if [[ "${LINUX}" == true ]]; then \
+        sudo pacman -Syu linux libguestfs --noconfirm \
+    ; fi
+
 # optional --build-arg to change branches for testing
 ARG BRANCH=master
 ARG REPO='https://github.com/sickcodes/Docker-OSX.git'
@@ -230,17 +237,13 @@ ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12
 ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
 ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst
 
-ARG LINUX=true
-
-# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
-RUN if [[ "${LINUX}" == true ]]; then \
-        sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${KERNEL_HEADERS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -S mkinitcpio --noconfirm \
-        ; sudo libguestfs-test-tool \
-        ; sudo rm -rf /var/tmp/.guestfs-* \
-    ; fi
+RUN sudo pacman -Syy \
+    && sudo pacman -Rns linux --noconfirm \
+    ; sudo pacman -S mkinitcpio --noconfirm \
+    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
+    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
+    && rm -rf /var/tmp/.guestfs-* \
+    ; libguestfs-test-tool || exit 1
 
 ####
 
@@ -249,6 +252,10 @@ RUN if [[ "${LINUX}" == true ]]; then \
 # Upstream removed nopicker, so we are adding it back in, at build time
 # Once again, this is just for the Docker build so there is a default nopicker image there
 
+# libguestfs verbose
+ENV LIBGUESTFS_DEBUG=1
+ENV LIBGUESTFS_TRACE=1
+
 ARG STOCK_DEVICE_MODEL=iMacPro1,1
 ARG STOCK_SERIAL=C02TM2ZBHX87
 ARG STOCK_BOARD_SERIAL=C02717306J9JG361M
@@ -335,10 +342,6 @@ ENV RAM=3
 ENV WIDTH=1920
 ENV HEIGHT=1080
 
-# libguestfs verbose
-ENV LIBGUESTFS_DEBUG=1
-ENV LIBGUESTFS_TRACE=1
-
 VOLUME ["/tmp/.X11-unix"]
 
 # check if /image is a disk image or a directory. This allows you to optionally use -v disk.img:/image
diff --git a/Dockerfile.auto b/Dockerfile.auto
index c2666b7..f9ee9b9 100644
--- a/Dockerfile.auto
+++ b/Dockerfile.auto
@@ -104,17 +104,13 @@ ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12
 ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
 ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst
 
-ARG LINUX=true
-
-# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
-RUN if [[ "${LINUX}" == true ]]; then \
-        sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${KERNEL_HEADERS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -S mkinitcpio --noconfirm \
-        ; sudo libguestfs-test-tool \
-        ; sudo rm -rf /var/tmp/.guestfs-* \
-    ; fi
+RUN sudo pacman -Syy \
+    && sudo pacman -Rns linux --noconfirm \
+    ; sudo pacman -S mkinitcpio --noconfirm \
+    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
+    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
+    && rm -rf /var/tmp/.guestfs-* \
+    ; libguestfs-test-tool || exit 1
 
 ####
 
diff --git a/Dockerfile.monterey b/Dockerfile.monterey
index e09b577..0edba12 100644
--- a/Dockerfile.monterey
+++ b/Dockerfile.monterey
@@ -125,17 +125,16 @@ ENV SUPERMIN_KERNEL=/boot/vmlinuz-linux
 ENV SUPERMIN_MODULES=/lib/modules/5.12.14-arch1-1
 ENV SUPERMIN_KERNEL_VERSION=5.12.14-arch1-1
 ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12.14.arch1-1-x86_64.pkg.tar.zst
+ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
 ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst
 
-ARG LINUX=true
-
-# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
-RUN if [[ "${LINUX}" == true ]]; then \
-        sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
-        ; sudo libguestfs-test-tool \
-        ; sudo rm -rf /var/tmp/.guestfs-* \
-    ; fi
+RUN sudo pacman -Syy \
+    && sudo pacman -Rns linux --noconfirm \
+    ; sudo pacman -S mkinitcpio --noconfirm \
+    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
+    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
+    && rm -rf /var/tmp/.guestfs-* \
+    ; libguestfs-test-tool || exit 1
 
 ####
 
diff --git a/Dockerfile.naked b/Dockerfile.naked
index 34f5adc..fe9c5a7 100644
--- a/Dockerfile.naked
+++ b/Dockerfile.naked
@@ -92,17 +92,13 @@ ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12
 ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
 ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst
 
-ARG LINUX=true
-
-# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
-RUN if [[ "${LINUX}" == true ]]; then \
-        sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${KERNEL_HEADERS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -S mkinitcpio --noconfirm \
-        ; sudo libguestfs-test-tool \
-        ; sudo rm -rf /var/tmp/.guestfs-* \
-    ; fi
+RUN sudo pacman -Syy \
+    && sudo pacman -Rns linux --noconfirm \
+    ; sudo pacman -S mkinitcpio --noconfirm \
+    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
+    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
+    && rm -rf /var/tmp/.guestfs-* \
+    ; libguestfs-test-tool || exit 1
 
 ####
 
diff --git a/Dockerfile.naked-auto b/Dockerfile.naked-auto
index 99d4b28..13edc0a 100644
--- a/Dockerfile.naked-auto
+++ b/Dockerfile.naked-auto
@@ -84,17 +84,13 @@ ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12
 ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
 ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst
 
-ARG LINUX=true
-
-# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
-RUN if [[ "${LINUX}" == true ]]; then \
-        sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -U "${KERNEL_HEADERS_PACKAGE_URL}" --noconfirm \
-        ; sudo pacman -S mkinitcpio --noconfirm \
-        ; sudo libguestfs-test-tool \
-        ; sudo rm -rf /var/tmp/.guestfs-* \
-    ; fi
+RUN sudo pacman -Syy \
+    && sudo pacman -Rns linux --noconfirm \
+    ; sudo pacman -S mkinitcpio --noconfirm \
+    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
+    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
+    && rm -rf /var/tmp/.guestfs-* \
+    ; libguestfs-test-tool || exit 1
 
 ####