Add certmate (ct) (#17803)

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

ct/certmate.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: fabriziosalmi
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/fabriziosalmi/certmate
+
+APP="CertMate"
+var_tags="${var_tags:-ssl;certificates;acme}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-8}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+#var_arm64="${var_arm64:-no}" # unset = ask the user; set yes/no only when verified
+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/certmate ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "certmate" "fabriziosalmi/certmate"; then
+    msg_info "Stopping CertMate"
+    systemctl stop certmate
+    msg_ok "Stopped CertMate"
+
+    PYTHON_VERSION="3.12" setup_uv
+    CLEAN_INSTALL=1 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
+    $STD uv pip sync --python /opt/certmate/.venv/bin/python requirements.lock
+    $STD /opt/certmate/.venv/bin/certbot --version
+    msg_ok "Installed CertMate Dependencies"
+
+    msg_info "Starting CertMate"
+    systemctl start certmate
+    msg_ok "Started CertMate"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW}Access it using the following URL:${CL}"
+echo -e "${GATEWAY}${BGN}http://${IP}:8000${CL}"
+echo -e "${INFO}${YW}The first page creates the admin account and asks for the API token: grep API_BEARER_TOKEN /opt/certmate_data/.env${CL}"