rpi3-setup.sh

#!/bin/sh

# Add swap space
sudo dphys-swapfile swapoff
sudo sed -r -i "s/(CONF_SWAPSIZE\s*=.*)/#\1/g; s/#((CONF_MAXSWAP\s*=).*)/\24096/g" /etc/dphys-swapfile
sudo dphys-swapfile swapon

# Update Raspberry Pi and schedule auto-updates
sudo apt-get update && sudo apt-get full-upgrade -y && sudo apt-get dist-upgrade -y
sudo apt-get autoremove -y
sudo apt-get autoclean 
sudo apt-get install -y pi-bluetooth pwgen cifs-utils python3-pip
#
cat >~/update.sh <<__EOF__
#!/bin/sh
sudo apt-get update && sudo apt-get full-upgrade -y && sudo apt-get dist-upgrade -y
sudo apt-get autoremove -y
sudo apt-get autoclean
sudo pip3 install --upgrade pip
# sudo pip3 list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1  | sudo xargs -n1 pip3 install -U
sudo reboot
__EOF__
sudo chmod +x ~/update.sh
install -d ~/logs
crontab -l | { cat; echo "0 3 * * SAT sh ${HOME}/update.sh 2>${HOME}/logs/cronlog"; } | crontab -

# Setup watchdog
sudo apt-get install -y watchdog
sudo sed -r -i "s/#(max-load-15\s*=.*)/\1/g; s/#(watchdog-device\s*=.*)/\1/g" /etc/watchdog.conf

# Install Docker
curl -fsSL get.docker.com -o ~/get-docker.sh
sudo sh ~/get-docker.sh
rm ~/get-docker.sh
sudo usermod -aG docker pi
docker --version

# Restore data from backup on external drive
#TODO

# Load .env variables
set -a
. /opt/.env
set +a

# Setup data backup to external drive
cat >~/backup.sh <<__EOF__
#!/bin/bash

SMB_PATH='//nas/Archive/Backups/@ Hardware/cfg-Hassio'
SMB_USER='YOUR_USERNAME'
SMB_PASS='YOUR_PASSWORD'

DEST_FOLDER='/mnt/backup'
DEST_FILE="$(hostname)-$(date +%Y%m%d_%H%M).tar.gz"

sudo install -d ${DEST_FOLDER}
sudo mount -t cifs -o username="${SMB_USER}",password="${SMB_PASS}" "${SMB_PATH}" ${DEST_FOLDER}

sudo rm -Rf /opt/hassio/tmp/*
sudo /bin/tar -czvf ${DEST_FOLDER}/${DEST_FILE} --exclude=/opt/hassio/backup /opt

sudo /usr/bin/find ${DEST_FOLDER} -mtime +90 -delete

sudo umount ${DEST_FOLDER}
__EOF__
sed -i "s/YOUR_USERNAME/${NAS_USER}/g; s/YOUR_PASSWORD/${NAS_PASS}/g" ~/backup.sh
sudo chmod +x ~/backup.sh
install -d ~/logs
crontab -l | { cat; echo "0 3 * * MON sh ${HOME}/backup.sh 2>${HOME}/logs/cronlog"; } | crontab -

# Prepare Docker containers
sudo apt-get install -y jq avahi-daemon dbus apparmor-utils
curl -sL https://raw.githubusercontent.com/home-assistant/hassio-installer/master/hassio_install.sh | sudo bash -s -- -m raspberrypi3 -d /opt/hassio
#TODO

# Install repository updater
# sudo pip3 install repository-updater
# install -d ~/logs
# crontab -l | { cat; echo "0 3 * * * repository-updater --token ${GITHUB_TOKEN} --repository Limych/hassio-addons 2>${HOME}/logs/repository-updater.log"; } | crontab -