Proxmox/ha_setup.sh

#!/usr/bin/env bash

set -o errexit 
set -o errtrace 
set -o nounset 
set -o pipefail 
shopt -s expand_aliases
alias die='EXIT=$? LINE=$LINENO error_exit'
CHECKMARK='\033[0;32m\xE2\x9C\x94\033[0m'
trap die ERR
trap 'die "Script interrupted."' INT

function error_exit() {
  trap - ERR
  local DEFAULT='Unknown failure occured.'
  local REASON="\e[97m${1:-$DEFAULT}\e[39m"
  local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
  msg "$FLAG $REASON"
  exit $EXIT
}
function msg() {
  local TEXT="$1"
  echo -e "$TEXT"
}

echo -e "${CHECKMARK} \e[1;92m Setting up Container OS... \e[0m"
sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
locale-gen >/dev/null
apt-get -y purge openssh-{client,server} >/dev/null
apt-get autoremove >/dev/null

echo -e "${CHECKMARK} \e[1;92m Updating Container OS... \e[0m"
apt update &>/dev/null
apt-get -qqy upgrade &>/dev/null

echo -e "${CHECKMARK} \e[1;92m Installing Dependencies... \e[0m"
apt-get -qqy install \
    curl \
    wget &>/dev/null
 
echo -e "${CHECKMARK} \e[1;92m Customizing Docker... \e[0m"
DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
mkdir -p $(dirname $DOCKER_CONFIG_PATH)
cat >$DOCKER_CONFIG_PATH <<'EOF'
{
  "log-driver": "journald"
}
EOF

echo -e "${CHECKMARK} \e[1;92m Installing Docker.io... \e[0m"
apt-get install -y docker.io &>/dev/null

echo -e "${CHECKMARK} \e[1;92m Installing Portainer... \e[0m"
docker volume create portainer_data >/dev/null
docker run -d \
  -p 8000:8000 \
  -p 9000:9000 \
  --name=portainer \
  --restart=always \
  -v /var/run/docker.sock:/var/run/docker.sock \
  -v portainer_data:/data \
  portainer/portainer-ce:latest &>/dev/null
  
echo -e "${CHECKMARK} \e[1;92m Installing Home Assistant... \e[0m"
docker volume create hass_config >/dev/null
docker run -d \
  --name homeassistant \
  --privileged \
  --restart unless-stopped \
  -v /var/run/docker.sock:/var/run/docker.sock \
  -v /dev:/dev \
  -v hass_config:/config \
  -v /etc/localtime:/etc/localtime:ro \
  --net=host \
  homeassistant/home-assistant:stable &>/dev/null

echo -e "${CHECKMARK} \e[1;92m Customizing Container... \e[0m"
rm /etc/motd 
rm /etc/update-motd.d/10-uname 
touch ~/.hushlogin 
GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
mkdir -p $(dirname $GETTY_OVERRIDE)
cat << EOF > $GETTY_OVERRIDE
[Service]
ExecStart=
ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
EOF
systemctl daemon-reload
systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')

echo -e "${CHECKMARK} \e[1;92m Cleanup... \e[0m"
rm -rf /ha_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*