Add certmate (ct) (#17803)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>

install/certmate-install.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: fabriziosalmi
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/fabriziosalmi/certmate
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+PYTHON_VERSION="3.12" setup_uv
+fetch_and_deploy_gh_release "certmate" "fabriziosalmi/certmate" "tarball"
+
+msg_info "Installing CertMate Dependencies"
+cd /opt/certmate
+$STD uv venv --python 3.12 /opt/certmate/.venv
+# requirements.lock is the fully pinned set the official image is built from
+$STD uv pip sync --python /opt/certmate/.venv/bin/python requirements.lock
+$STD /opt/certmate/.venv/bin/certbot --version
+msg_ok "Installed CertMate Dependencies"
+
+msg_info "Configuring CertMate"
+mkdir -p /opt/certmate_data/{certificates,data,backups,logs}
+cat <<EOF >/opt/certmate_data/.env
+API_BEARER_TOKEN=$(openssl rand -hex 32)
+SECRET_KEY=$(openssl rand -hex 32)
+CERTMATE_BACKUP_PASSPHRASE=$(openssl rand -hex 32)
+BEHIND_PROXY=false
+EOF
+chmod 600 /opt/certmate_data/.env
+msg_ok "Configured CertMate"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/certmate.service
+[Unit]
+Description=CertMate SSL Certificate Manager
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/certmate
+Environment=PATH=/opt/certmate/.venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+Environment=CERTMATE_CERT_DIR=/opt/certmate_data/certificates
+Environment=CERTMATE_DATA_DIR=/opt/certmate_data/data
+Environment=CERTMATE_BACKUP_DIR=/opt/certmate_data/backups
+Environment=CERTMATE_LOGS_DIR=/opt/certmate_data/logs
+Environment=ACME_CHALLENGES_DIR=/opt/certmate_data/data/acme-challenges
+EnvironmentFile=/opt/certmate_data/.env
+# One worker: the renewal scheduler, sessions and rate limits live in-process
+ExecStart=/opt/certmate/.venv/bin/gunicorn --bind 0.0.0.0:8000 --workers 1 --threads 8 --timeout 300 --no-control-socket app:app
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now certmate
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc