feat(ddns-updater): add DDNS-Updater LXC container script

Add bare-metal installation script for qdm12/ddns-updater with web UI
on port 8000, supporting 60+ DNS providers.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Carsten Graf
2026-04-06 21:34:29 +02:00
parent 7869c45042
commit 1d9373100a
4 changed files with 163 additions and 0 deletions

61
ct/ddns-updater.sh Normal file
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#!/usr/bin/env bash
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
# Copyright (c) 2021-2026 community-scripts ORG
# Author: reptil1990
# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
# Source: https://github.com/qdm12/ddns-updater
APP="DDNS-Updater"
var_tags="${var_tags:-network}"
var_cpu="${var_cpu:-1}"
var_ram="${var_ram:-512}"
var_disk="${var_disk:-2}"
var_os="${var_os:-debian}"
var_version="${var_version:-13}"
var_unprivileged="${var_unprivileged:-1}"
header_info "$APP"
variables
color
catch_errors
function update_script() {
header_info
check_container_storage
check_container_resources
if [[ ! -d /opt/ddns-updater ]]; then
msg_error "No ${APP} Installation Found!"
exit
fi
if check_for_gh_release "ddns-updater" "qdm12/ddns-updater"; then
msg_info "Stopping Service"
systemctl stop ddns-updater
msg_ok "Stopped Service"
msg_info "Backing up Data"
cp -r /opt/ddns-updater/data /opt/ddns-updater_data_backup
msg_ok "Backed up Data"
CLEAN_INSTALL=1 fetch_and_deploy_gh_release "ddns-updater" "qdm12/ddns-updater" "singlefile" "latest" "/opt/ddns-updater" "ddns-updater_*_linux_amd64"
msg_info "Restoring Data"
cp -r /opt/ddns-updater_data_backup/. /opt/ddns-updater/data/
rm -rf /opt/ddns-updater_data_backup
msg_ok "Restored Data"
msg_info "Starting Service"
systemctl start ddns-updater
msg_ok "Started Service"
msg_ok "Updated successfully!"
fi
exit
}
start
build_container
description
msg_ok "Completed successfully!\n"
echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
echo -e "${INFO}${YW} Access it using the following URL:${CL}"
echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:8000${CL}"

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____ ____ _ _______ __ __ __ __
/ __ \/ __ \/ | / / ___/ / / / /___ ____/ /___ _/ /____ _____
/ / / / / / / |/ /\__ \_____/ / / / __ \/ __ / __ `/ __/ _ \/ ___/
/ /_/ / /_/ / /| /___/ /____/ /_/ / /_/ / /_/ / /_/ / /_/ __/ /
/_____/_____/_/ |_//____/ \____/ .___/\__,_/\__,_/\__/\___/_/
/_/

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#!/usr/bin/env bash
# Copyright (c) 2021-2026 community-scripts ORG
# Author: reptil1990
# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
# Source: https://github.com/qdm12/ddns-updater
source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os
fetch_and_deploy_gh_release "ddns-updater" "qdm12/ddns-updater" "singlefile" "latest" "/opt/ddns-updater" "ddns-updater_*_linux_amd64"
msg_info "Configuring DDNS-Updater"
mkdir -p /opt/ddns-updater/data
cat <<EOF >/opt/ddns-updater/data/config.json
{
"settings": [
{
"provider": ""
}
]
}
EOF
msg_ok "Configured DDNS-Updater"
msg_info "Creating Service"
cat <<EOF >/etc/systemd/system/ddns-updater.service
[Unit]
Description=DDNS-Updater
After=network.target
[Service]
Type=simple
ExecStart=/opt/ddns-updater/ddns-updater
Environment=DATADIR=/opt/ddns-updater/data
Environment=LISTENING_ADDRESS=:8000
Environment=LOG_LEVEL=info
Environment=PERIOD=5m
WorkingDirectory=/opt/ddns-updater
Restart=on-failure
RestartSec=5
[Install]
WantedBy=multi-user.target
EOF
systemctl enable -q --now ddns-updater
msg_ok "Created Service"
motd_ssh
customize
cleanup_lxc

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{
"name": "DDNS-Updater",
"slug": "ddns-updater",
"categories": [
4
],
"date_created": "2026-04-06",
"type": "ct",
"updateable": true,
"privileged": false,
"interface_port": 8000,
"documentation": "https://github.com/qdm12/ddns-updater/wiki",
"website": "https://github.com/qdm12/ddns-updater",
"logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/ddns-updater.webp",
"config_path": "/opt/ddns-updater/data/config.json",
"description": "Lightweight universal DDNS updater with web UI, supporting 60+ DNS providers including Cloudflare, Namecheap, GoDaddy, DuckDNS and more.",
"install_methods": [
{
"type": "default",
"script": "ct/ddns-updater.sh",
"resources": {
"cpu": 1,
"ram": 512,
"hdd": 2,
"os": "Debian",
"version": "13"
}
}
],
"default_credentials": {
"username": null,
"password": null
},
"notes": [
{
"text": "Edit /opt/ddns-updater/data/config.json with your DNS provider settings before use.",
"type": "warning"
}
]
}