#!/usr/bin/env bash

# Copyright (c) 2021-2025 community-scripts ORG
# Author: tremor021
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://github.com/duplicati/duplicati

source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os

msg_info "Installing Dependencies"
$STD apt-get install -y \
  curl \
  sudo \
  mc \
  libice6 \
  libsm6 \
  libfontconfig1
msg_ok "Installed Dependencies"

msg_info "Setting up Duplicati"
RELEASE=$(curl -s https://api.github.com/repos/duplicati/duplicati/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4)}')
wget -q "https://github.com/duplicati/duplicati/releases/download/v${RELEASE}/duplicati-${RELEASE}-linux-x64-gui.deb"
$STD dpkg -i duplicati-${RELEASE}-linux-x64-gui.deb
echo "${RELEASE}" >/opt/Duplicati_version.txt
msg_ok "Finished setting up Duplicati"

DECRYPTKEY=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
ADMINPASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
{
    echo "Admin password = ${ADMINPASS}"
    echo "Database encryption key = ${DECRYPTKEY}"
} >> ~/duplicati.creds

msg_info "Creating Service"
cat <<EOF >/etc/systemd/system/duplicati.service
[Unit]
Description=Duplicati Service
After=network.target

[Service]
ExecStart=/usr/bin/duplicati-server --webservice-interface=any --webservice-password=$ADMINPASS --settings-encryption-key=$DECRYPTKEY
Restart=always

[Install]
WantedBy=multi-user.target
EOF
systemctl enable -q --now duplicati
msg_ok "Created Service"

motd_ssh
customize

msg_info "Cleaning up"
rm -f duplicati-${RELEASE}-linux-x64-gui.deb
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"

motd_ssh
customize