mirror of
https://github.com/community-scripts/ProxmoxVE.git
synced 2026-07-28 16:52:55 +02:00
Tim Moore
108 lines
2.7 KiB
Bash
108 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2026 community-scripts ORG
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# Author: edoardop13
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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# Source: https://github.com/favonia/cloudflare-ddns
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source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
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color
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verb_ip6
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catch_errors
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setting_up_container
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network_check
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update_os
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var_cf_api_token="default"
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read -rp "${TAB3}Enter the Cloudflare API token: " var_cf_api_token
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var_cf_domains="default"
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read -rp "${TAB3}Enter the domains separated with a comma (*.example.org,www.example.org) " var_cf_domains
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var_cf_proxied="false"
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while true; do
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read -rp "${TAB3}Proxied? (y/n): " answer
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case "$answer" in
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[Yy]*)
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var_cf_proxied="true"
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break
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;;
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[Nn]*)
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var_cf_proxied="false"
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break
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;;
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*) echo "Please answer y or n." ;;
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esac
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done
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var_cf_ip6_provider="none"
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while true; do
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read -rp "${TAB3}Enable IPv6 support? (y/n): " answer
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case "$answer" in
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[Yy]*)
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var_cf_ip6_provider="cloudflare.trace"
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break
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;;
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[Nn]*)
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var_cf_ip6_provider="none"
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break
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;;
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*) echo "Please answer y or n." ;;
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esac
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done
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msg_ok "Configured Application"
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setup_go
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fetch_and_deploy_gh_release "cloudflare-ddns" "favonia/cloudflare-ddns" "tarball"
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msg_info "Building ${APPLICATION}"
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cd /opt/cloudflare-ddns
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export CGO_ENABLED=0 GOOS=linux
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$STD go build -trimpath -ldflags="-s -w" -o /usr/local/bin/ddns ./cmd/ddns
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msg_ok "Built ${APPLICATION}"
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# The binary is statically linked (CGO_ENABLED=0), so Go is only a build-time
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# dependency. Removing it keeps the container small; update_script reinstalls it
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# via setup_go when a rebuild is needed.
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msg_info "Removing Build Dependencies"
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rm -rf /usr/local/go /usr/local/bin/go /usr/local/bin/gofmt /root/go /root/.cache/go-build /opt/cloudflare-ddns
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msg_ok "Removed Build Dependencies"
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msg_info "Setting up service"
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useradd --system --no-create-home --shell /usr/sbin/nologin cloudflare-ddns 2>/dev/null || true
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cat <<EOF >/etc/cloudflare-ddns.env
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CLOUDFLARE_API_TOKEN=${var_cf_api_token}
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DOMAINS=${var_cf_domains}
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PROXIED=${var_cf_proxied}
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IP6_PROVIDER=${var_cf_ip6_provider}
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EOF
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chown root:root /etc/cloudflare-ddns.env
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chmod 600 /etc/cloudflare-ddns.env
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cat <<EOF >/etc/systemd/system/cloudflare-ddns.service
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[Unit]
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Description=Cloudflare DDNS Service
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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User=cloudflare-ddns
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Group=cloudflare-ddns
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EnvironmentFile=/etc/cloudflare-ddns.env
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ExecStart=/usr/local/bin/ddns
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Restart=always
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RestartSec=300
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NoNewPrivileges=true
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ProtectSystem=strict
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ProtectHome=true
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PrivateTmp=true
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable -q --now cloudflare-ddns
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msg_ok "Setup Service"
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motd_ssh
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customize
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cleanup_lxc
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