diff --git a/builder/chroot-script.sh b/builder/chroot-script.sh
index f9ac33b..c507aba 100644
--- a/builder/chroot-script.sh
+++ b/builder/chroot-script.sh
@@ -147,7 +147,8 @@ apt-get  -o Dpkg::Options::=--force-confdef \
   pi-bluetooth \
   lsb-release \
   gettext \
-  cloud-init
+  cloud-init \
+  git
 
 
 # install special Docker enabled kernel
@@ -220,3 +221,13 @@ rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 echo "HYPRIOT_DEVICE=\"$HYPRIOT_DEVICE\"" >> /etc/os-release
 echo "HYPRIOT_IMAGE_VERSION=\"$HYPRIOT_IMAGE_VERSION\"" >> /etc/os-release
 cp /etc/os-release /boot/os-release
+
+# install Witty Pi energy manager
+echo "Installing Witty pi mini packages"
+mkdir /home/wittypi
+git clone https://github.com/uugear/Witty-Pi-2.git /home/wittypi
+chmod +1 /home/wittypi/installWittyPi.sh
+./home/wittypi/installWittyPi.sh
+wget https://gitlab.com/imvec/anoiacam/blob/8dc8b9c798d2d6c79ec4267b90b8175fd84c7682/schedule.wpi /home/wittypi/wittyPi
+rm -rf /home/wittypi/wittyPi/daemon.sh
+wget https://gitlab.com/imvec/anoiacam/blob/11d387a98e0283f91e9ae7118a6456a4360caa7c/daemon.sh /home/wittypi/wittyPi