anchor.diff:  RUN pacman --noconfirm --needed -Sy base-devel && \
   
       # Build & cache xf86-input-mtrack-git package
  -    wget -P /tmp https://aur.archlinux.org/packages/xf/xf86-input-mtrack-git/xf86-input-mtrack-git.tar.gz && \
  +    # wget -P /tmp https://aur.archlinux.org/packages/xf/xf86-input-mtrack-git/xf86-input-mtrack-git.tar.gz && \
  +    wget -P /tmp https://aur.archlinux.org/cgit/aur.git/snapshot/xf86-input-mtrack-git.tar.gz && \
       tar -xvf /tmp/xf86-input-mtrack-git.tar.gz -C /tmp && \
       chown -R docker:docker /tmp/xf86-input-mtrack-git && \
       runuser -l docker -c "(cd /tmp/xf86-input-mtrack-git && makepkg -sc --noconfirm)" && \
       mv /tmp/xf86-input-mtrack-git/*.xz /var/cache/pacman/custom/ && \
   
       # Build & cache nvidia-bl-dkms package
  -    wget -P /tmp https://aur.archlinux.org/packages/nv/nvidia-bl-dkms/nvidia-bl-dkms.tar.gz && \
  -    tar -xvf /tmp/nvidia-bl-dkms.tar.gz -C /tmp && \
  -    chown -R docker:docker /tmp/nvidia-bl-dkms && \
  -    runuser -l docker -c "(cd /tmp/nvidia-bl-dkms && makepkg -sc --noconfirm)" && \
  -    mv /tmp/nvidia-bl-dkms/*.xz /var/cache/pacman/custom/ && \
  +    # wget -P /tmp https://aur.archlinux.org/packages/nv/nvidia-bl-dkms/nvidia-bl-dkms.tar.gz && \
  +    # tar -xvf /tmp/nvidia-bl-dkms.tar.gz -C /tmp && \
  +    # chown -R docker:docker /tmp/nvidia-bl-dkms && \
  +    # runuser -l docker -c "(cd /tmp/nvidia-bl-dkms && makepkg -sc --noconfirm)" && \
  +    # mv /tmp/nvidia-bl-dkms/*.xz /var/cache/pacman/custom/ && \
   
       # extract the firmware for the b43 (even if the user doesn't need it. It doesn't hurt)
       # https://wiki.archlinux.org/index.php/Broadcom_wireless
  
positive.code:     mkdir -p /var/cache/pacman/general && \
  
      # Build & cache thermald package
      wget -P /tmp https://aur.archlinux.org/packages/th/thermald/thermald.tar.gz && \
      tar -xvf /tmp/thermald.tar.gz -C /tmp && \
      chown -R docker:docker /tmp/thermald && \
      runuser -l docker -c "(cd /tmp/thermald && makepkg -sc --noconfirm)" && \
      mv /tmp/thermald/*.xz /var/cache/pacman/general/ && \
  
      # build and cache mbpfan-git package
      wget -P /tmp https://aur.archlinux.org/packages/mb/mbpfan-git/mbpfan-git.tar.gz && \
      tar -xvf /tmp/mbpfan-git.tar.gz -C /tmp && \
      chown -R docker:docker /tmp/mbpfan-git && \
      runuser -l docker -c "(cd /tmp/mbpfan-git && makepkg -sc --noconfirm)" && \
  
negative.code:     rm -r /tmp/* && \
  
      # Download and cache sddm-archlinux-theme-git
      # wget -P /tmp https://aur.archlinux.org/packages/sd/sddm-archlinux-theme-git/sddm-archlinux-theme-git.tar.gz && \
      wget -P /tmp https://aur.archlinux.org/cgit/aur.git/snapshot/sddm-archlinux-theme-git.tar.gz && \
      tar -xvf /tmp/sddm-archlinux-theme-git.tar.gz -C /tmp && \
      chown -R docker:docker /tmp/sddm-archlinux-theme-git && \
      runuser -l docker -c "(cd /tmp/sddm-archlinux-theme-git && makepkg -sdc --noconfirm)" && \
  