#!/bin/env bash
# Upstream doc: https://adguard-dns.io/kb/adguard-home/getting-started/
set -euxo pipefail

IMAGE="ubuntu/24.04"
DIST="${IMAGE%%/*}"
VER="${IMAGE#*/}"
VER="${VER%/*}"
VER="${VER//./-}"
UPSTREAM_VER="0.107.54"
UPSTREAM_VER_DASH="${UPSTREAM_VER//./-}"
UPSTREAM_NAME="adguard"
SERIAL="1benoitjpnet"
CNAME="$UPSTREAM_NAME-$UPSTREAM_VER_DASH-$SERIAL-$DIST-$VER"
ALIAS="$UPSTREAM_NAME-$UPSTREAM_VER-$SERIAL"

cd "$WORKSPACE"
incus launch images:$IMAGE "$CNAME" --quiet

wait_network "$CNAME"

incus exec "$CNAME" -- bash -c '
apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends wget

adduser \
  --system \
  --shell /bin/bash \
  --gecos "AdGuard Home DNS Server" \
  --group \
  --disabled-password \
  --home /opt/adguard \
  adguard

cd /tmp && \
wget --quiet https://github.com/AdguardTeam/AdGuardHome/releases/download/v'"$UPSTREAM_VER"'/AdGuardHome_linux_amd64.tar.gz && \
tar -xzf AdGuardHome_linux_amd64.tar.gz -C /opt/adguard --strip-components=1 && \
rm AdGuardHome_linux_amd64.tar.gz

install -d -m 755 -o adguard -g adguard /opt/adguard/{data,config}
'

incus file push adguard.service "$CNAME"/etc/systemd/system/
incus exec "$CNAME" -- systemctl enable adguard

laminarc run incus_publish \
  CNAME="$CNAME" \
  UPSTREAM=$UPSTREAM_NAME \
  UPSTREAM_VER=$UPSTREAM_VER \
  IMAGE=$IMAGE \
  SERIAL=$SERIAL \
  ALIAS=$ALIAS