create_container.sh

#!/bin/bash

# Setup script
set -o pipefail
shopt -s expand_aliases
alias die='EXIT=$? LINE=$LINENO error_exit'
trap die ERR
function error_exit() {
  REASON=$1
  MSG="\e[91mERROR: \e[93m$EXIT@"
  if [ -z "$REASON" ]; then
    MSG="$MSG$LINE:"
    REASON="A failure has occured."
  else
    MSG="$MSG`echo $(( $LINE - 1 ))`:"
  fi
  echo -e "$MSG \e[97m$REASON\e[39m\e[49m"
  exit $EXIT
}
function cleanup() {
  popd >/dev/null
  rm -rf $TMP
}
trap cleanup EXIT
TMP=`mktemp -d`
pushd $TMP >/dev/null
wget -q https://raw.githubusercontent.com/whiskerz007/proxmox_tuya-convert_container/master/{install_tuya-convert,login}.sh

# Check for dependencies
#apt update
IW=`apt-cache policy iw | sed -n 's/^\s*Installed: \(.*$\)/\1/p'`
if [ "$IW" = "(none)" ]; then
  apt install -y iw ||
    die "Unable to install prerequisites."
fi

# Verify valid storage location
LXC_STORAGE=${1:-local-lvm}
pvesm list $LXC_STORAGE >&/dev/null ||
  die "'$LXC_STORAGE' is not a valid storage ID.\n\n\n" 
pvesm status -content images -storage $LXC_STORAGE >&/dev/null ||
  die "'$LXC_STORAGE' does not allow 'Disk image' to be stored."
STORAGE_TYPE=`pvesm status -storage $LXC_STORAGE | awk 'NR>1 {print $2}'`

# Get WLAN interfaces capable of being passed to LXC
FAILED_SUPPORT=false
mapfile -t WLANS < <(iw dev | sed -n 's/phy#\([0-9]\)*/\1/p; s/[[:space:]]Interface \(.*\)/\1/p')
for i in $(seq 0 2 $((${#WLANS[@]}-1)));do
  FEATURES=( $(iw phy${WLANS[i]} info | sed -n '/\bSupported interface modes:/,/\bBand/{/Supported/d;/Band/d;s/\( \)*\* //;p;}') )
  SUPPORTED=false
  for feature in "${FEATURES[@]}"; do
    if [ "AP" == $feature ]; then
      SUPPORTED=true
      WLANS_READY+=(${WLANS[i+1]})
    fi
  done
  if ! $SUPPORTED; then
    FAILED_SUPPORT=true
  fi
done
if [ ${#WLANS_READY[@]} -eq 0 ] && $FAILED_SUPPORT; then
  die "One or more of the detected WiFi adapters do not support 'AP mode'. Try another adapter."
elif [ ${#WLANS_READY[@]} -eq 0 ]; then
  die "Unable to identify usable WiFi adapters. If the adapter is currently attached, check your drivers."
fi
while true; do
  echo -e "\n\nHere are all of your available WiFi interfaces...\n"
  for i in "${!WLANS_READY[@]}"; do
    echo "$i) ${WLANS_READY[$i]}"
  done
  echo
  read -n 1 -p "Which interface would you like to use? " WLAN
  if [[ "${WLAN}" =~ ^[0-9]+$ ]] && [ ! -z ${WLANS_READY[$WLAN]} ]; then
    WLAN=${WLANS_READY[$WLAN]}
    break
  fi
done
echo -e "\nUsing $WLAN..."

# Get the next guest VM/LXC ID
CTID=$(cat<<EOF | python3
import json
with open('/etc/pve/.vmlist') as vmlist:
    vmids = json.load(vmlist)
if 'ids' not in vmids:
    print(100)
else:
    last_vm = sorted(vmids['ids'].keys())[-1:][0]
    print(int(last_vm)+1)
EOF
)
echo "Next ID is $CTID"

# Download latest Debian LXC template
pveam update
mapfile -t DEBIANS < <(pveam available -section system | sed -n "s/.*\(debian.*\)/\1/p")
DEBIAN="${DEBIANS[-1]}"
pveam download local $DEBIAN ||
  die "A problem occured while downloading the LXC template."
TEMPLATE="local:vztmpl/${DEBIAN}"

# Create LXC and add WLAN interface
if [ "$STORAGE_TYPE" = "dir" ]; then
    DISK_EXT=".raw"
    DISK_REF="$CTID/"
fi
DISK=vm-${CTID}-disk-0${DISK_EXT}
ROOTFS=${LXC_STORAGE}:${DISK_REF}${DISK}
DISK_PATH=`pvesm path $ROOTFS`
pvesm alloc $LXC_STORAGE $CTID $DISK 2G
mke2fs $DISK_PATH
pct create $CTID $TEMPLATE -arch amd64 -cores 1 -hostname tuya-convert \
    -net0 name=eth0,bridge=vmbr0,ip=dhcp,type=veth -ostype debian \
    -rootfs $ROOTFS -storage $LXC_STORAGE
cat <<EOF >> /etc/pve/lxc/${CTID}.conf
lxc.net.1.type: phys
lxc.net.1.name: ${WLAN}
lxc.net.1.link: ${WLAN}
lxc.net.1.flags: up
EOF

# Setup container for tuya-convert
pct start $CTID
pct push $CTID install_tuya-convert.sh /root/install_tuya-convert.sh -perms 755
pct push $CTID login.sh /root/login.sh -perms 755
pct exec $CTID -- bash -c "cd /root; ./install_tuya-convert.sh $WLAN"
pct stop $CTID

echo -e "\n\n\n" \
    "******************************\n" \
    "* Successfully Create New CT *\n" \
    "*        CT ID is $CTID        *\n" \
    "******************************\n\n"