#!/usr/bin/env bash

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

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 apache2-utils
msg_ok "Installed Dependencies"

msg_info "Installing Zot Registry"
RELEASE=$(curl -fsSL https://api.github.com/repos/project-zot/zot/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
curl -fsSL "https://github.com/project-zot/zot/releases/download/${RELEASE}/zot-linux-amd64" -o /usr/bin/zot
chmod +x /usr/bin/zot
chown root:root /usr/bin/zot
mkdir -p /etc/zot
curl -fsSL https://raw.githubusercontent.com/project-zot/zot/refs/heads/main/examples/config-ui.json -o /etc/zot/config.json
ZOTPASSWORD=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
$STD htpasswd -b -B -c /etc/zot/htpasswd admin "$ZOTPASSWORD"
{
  echo "Zot-Credentials"
  echo "Zot User: admin"
  echo "Zot Password: $ZOTPASSWORD"
} >>~/zot.creds
echo "${RELEASE}" >~/.${APPLICATION}
msg_ok "Installed Zot Registry"

msg_info "Setup Service"
cat <<EOF >/etc/systemd/system/zot.service
[Unit]
Description=OCI Distribution Registry
Documentation=https://zotregistry.dev/
After=network.target auditd.service local-fs.target

[Service]
Type=simple
ExecStart=/usr/bin/zot serve /etc/zot/config.json
Restart=on-failure
User=root
LimitNOFILE=500000
MemoryHigh=2G
MemoryMax=4G

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

motd_ssh
customize

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