#!/usr/bin/env bash

# Copyright (c) 2021-2025 community-scripts ORG
# Author: DragoQC
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://discopanel.app/

# Import Functions und Setup
source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os

get_latest_release() {
  curl -fsSL https://api.github.com/repos/"$1"/releases/latest | grep '"tag_name":' | cut -d'"' -f4
}

msg_info "Installing Dependencies"
$STD apt-get install -y \
  npm \
  golang
msg_ok "Installed Dependencies"

DOCKER_LATEST_VERSION=$(get_latest_release "moby/moby")
msg_info "Installing Docker $DOCKER_LATEST_VERSION"
DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
mkdir -p $(dirname $DOCKER_CONFIG_PATH)
echo -e '{\n  "log-driver": "journald"\n}' >/etc/docker/daemon.json
$STD sh <(curl -fsSL https://get.docker.com)
msg_ok "Installed Docker $DOCKER_LATEST_VERSION"

DISCOPANEL_LATEST_VERSION=$(get_latest_release "nickheyer/discopanel")
msg_info "Installing DiscoPanel ${DISCOPANEL_LATEST_VERSION}"
git clone https://github.com/nickheyer/discopanel.git /opt/"${APPLICATION}"
msg_ok "Installed DiscoPanel ${DISCOPANEL_LATEST_VERSION}"

msg_info "Building DiscoPanel frontend Application"
cd /opt/"${APPLICATION}"/web/discopanel || exit
npm install
npm run build
msg_ok "Builded DiscoPanel frontend Application"

msg_info "Building DiscoPanel backend Application"
cd /opt/"${APPLICATION}" || exit
go build -o discopanel cmd/discopanel/main.go

echo "$DISCOPANEL_LATEST_VERSION" >/opt/"${APPLICATION}"_version.txt
msg_ok "Builded DiscoPanel backend Application"

msg_info "Creating Service"
cat <<EOF >/etc/systemd/system/"${APPLICATION}".service
[Unit]
Description=${APPLICATION} Service
After=network.target

[Service]
WorkingDirectory=/opt/${APPLICATION}
ExecStart=/opt/${APPLICATION}/discopanel
Restart=always
User=root
Environment=PORT=8080

[Install]
WantedBy=multi-user.target
EOF

systemctl enable -q --now "${APPLICATION}"
msg_ok "Created Service"

motd_ssh
customize

# Cleanup
msg_info "Cleaning up"
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"