OpenCloud (#11538)

* Add opencloud (ct)

* Update opencloud-install.sh

* Add OpenCloud installation to script

Fetch and deploy OpenCloud version 5.0.1.

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Apply suggestion from @vhsdream

* Update install/opencloud-install.sh

* Update install/opencloud-install.sh

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Michel Roegl-Brunner <73236783+michelroegl-brunner@users.noreply.github.com>
Co-authored-by: Chris <punk.sand7393@fastmail.com>

ct/opencloud.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: vhsdream
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://opencloud.eu
+
+APP="OpenCloud"
+var_tags="${var_tags:-files;cloud}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-20}"
+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 /etc/opencloud ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  RELEASE="v5.0.1"
+  if check_for_gh_release "opencloud" "opencloud-eu/opencloud" "${RELEASE}"; then
+    msg_info "Stopping services"
+    systemctl stop opencloud opencloud-wopi
+    msg_ok "Stopped services"
+
+    msg_info "Updating packages"
+    $STD apt-get update
+    $STD apt-get dist-upgrade -y
+    msg_ok "Updated packages"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "opencloud" "opencloud-eu/opencloud" "singlefile" "${RELEASE}" "/usr/bin" "opencloud-*-linux-amd64"
+
+    msg_info "Starting services"
+    systemctl start opencloud opencloud-wopi
+    msg_ok "Started services"
+    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}https://<your-OpenCloud-FQDN>${CL}"