From 691ca50238f0ce6423ea652ddc5673a26ab11eb5 Mon Sep 17 00:00:00 2001 From: LinuxServer-CI Date: Tue, 23 Sep 2025 16:49:00 +0000 Subject: [PATCH] Bot Updating Documentation --- docs/images/docker-gzdoom.md | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/docs/images/docker-gzdoom.md b/docs/images/docker-gzdoom.md index ce71074dd7..40fd3027c6 100644 --- a/docs/images/docker-gzdoom.md +++ b/docs/images/docker-gzdoom.md @@ -61,6 +61,8 @@ By default, this container has no authentication. The optional `CUSTOM_USER` and The web interface includes a terminal with passwordless `sudo` access. Any user with access to the GUI can gain root control within the container, install arbitrary software, and probe your local network. +While not generally recommended, certain legacy environments specifically those with older hardware or outdated Linux distributions may require the deactivation of the standard seccomp profile to get containerized desktop software to run. This can be achieved by utilizing the `--security-opt seccomp=unconfined` parameter. It is critical to use this option only when absolutely necessary as it disables a key security layer of Docker, elevating the potential for container escape vulnerabilities. + ### Options in all Selkies-based GUI containers This container is based on [Docker Baseimage Selkies](https://github.com/linuxserver/docker-baseimage-selkies), which provides the following environment variables and run configurations to customize its functionality. @@ -205,8 +207,6 @@ services: gzdoom: image: lscr.io/linuxserver/gzdoom:latest container_name: gzdoom - security_opt: - - seccomp:unconfined #optional environment: - PUID=1000 - PGID=1000 @@ -225,7 +225,6 @@ services: ```bash docker run -d \ --name=gzdoom \ - --security-opt seccomp=unconfined `#optional` \ -e PUID=1000 \ -e PGID=1000 \ -e TZ=Etc/UTC \ @@ -267,7 +266,6 @@ Containers are configured using parameters passed at runtime (such as those abov | Parameter | Function | | :-----: | --- | | `--shm-size=` | This is needed for gzdoom to function. | -| `--security-opt seccomp=unconfined` | For Docker Engine only, many modern gui apps need this to function on older hosts as syscalls are unknown to Docker. | ## Environment variables from files (Docker secrets)