#!/bin/env bash
# Upstream doc: https://beszel.dev/guide/hub-installation#binary
set -euxo pipefail

IMAGE="ubuntu/24.04"
DIST="${IMAGE%%/*}"
VER="${IMAGE#*/}"
VER="${VER%/*}"
VER="${VER//./-}"
UPSTREAM_VER="0.9.1"
UPSTREAM_VER_DASH="${UPSTREAM_VER//./-}"
UPSTREAM_NAME="beszel"
SERIAL="1benoitjpnet"
CNAME="$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 config set "$CNAME" environment.DEBIAN_FRONTEND=noninteractive
incus config set "$CNAME" environment.DEBCONF_NONINTERACTIVE_SEEN=true
incus config set "$CNAME" environment.LC_ALL=C

incus exec "$CNAME" -- apt-get update
incus exec "$CNAME" -- apt-get upgrade -y
incus exec "$CNAME" -- apt-get install -y --no-install-recommends wget

incus exec "$CNAME" -- adduser \
  --shell /bin/bash \
  --gecos "Beszel Hub" \
  --disabled-password \
  --home /opt/beszel \
  beszel

incus exec "$CNAME" -- wget --quiet \
  https://github.com/henrygd/beszel/releases/download/v"$UPSTREAM_VER"/beszel_linux_amd64.tar.gz \
  -O /tmp/
incus exec "$CNAME" -- tar -xzf \
  /tmp/beszel_linux_amd64.tar.gz \
  -C /opt/beszel/

incus exec "$CNAME" -- bash -c 'cat > /etc/systemd/system/beszel.service << EOF
[Unit]
Description=Beszel Hub
After=network.target

[Service]
Type=simple
Restart=always
RestartSec=3
User=beszel
WorkingDirectory=/opt/beszel
ExecStart=/opt/beszel/beszel serve --http "0.0.0.0:8090"

[Install]
WantedBy=multi-user.target
EOF'
incus exec "$CNAME" -- systemctl enable beszel.service

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