GitLab (#16386)

* Add gitlab (ct)

* Update script messages for GitLab installation

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: CanbiZ (MickLesk) <47820557+MickLesk@users.noreply.github.com>

ct/gitlab.sh

@@ -0,0 +1,54 @@
+#!/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: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://about.gitlab.com/
+
+APP="GitLab"
+var_tags="${var_tags:-git;devtools}"
+var_cpu="${var_cpu:-4}"
+var_ram="${var_ram:-8192}"
+var_disk="${var_disk:-40}"
+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/gitlab ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  msg_info "Updating GitLab (Patience)"
+  $STD apt update
+  $STD apt install -y gitlab-ce
+  msg_ok "Updated GitLab"
+
+  msg_info "Reconfiguring GitLab (Patience)"
+  $STD gitlab-ctl reconfigure
+  msg_ok "Reconfigured GitLab"
+  msg_ok "Updated successfully!"
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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://${IP}${CL}"
+echo -e "${INFO}${YW}The initial root password is valid for 24 hours:${CL}"
+echo -e "${TAB}${DEFAULT}${BGN}cat /etc/gitlab/initial_root_password${CL}"

ct/headers/gitlab

@@ -0,0 +1,6 @@
+   _______ __  __          __  
+  / ____(_) /_/ /   ____ _/ /_ 
+ / / __/ / __/ /   / __ `/ __ \
+/ /_/ / / /_/ /___/ /_/ / /_/ /
+\____/_/\__/_____/\__,_/_.___/ 
+