On 12/9/25 13:24, Alyssa Ross wrote:
> WAYLAND_DISPLAY is moved from /run/wayland to /run/wayland/wayland
> because the wayland user doesn't have permission to create a file in
> /run.
> 
> Signed-off-by: Alyssa Ross <hi@alyssa.is>
> ---
>  host/rootfs/image/etc/s6-linux-init/env/WAYLAND_DISPLAY     | 2 +-
>  host/rootfs/image/etc/s6-linux-init/run-image/etc/group     | 6 +++---
>  host/rootfs/image/etc/s6-linux-init/run-image/etc/passwd    | 1 +
>  .../etc/s6-linux-init/run-image/service/root-terminal/run   | 2 ++
>  host/rootfs/image/etc/s6-rc/weston/run                      | 3 +++
>  5 files changed, 10 insertions(+), 4 deletions(-)
> 
> diff --git a/host/rootfs/image/etc/s6-linux-init/env/WAYLAND_DISPLAY b/host/rootfs/image/etc/s6-linux-init/env/WAYLAND_DISPLAY
> index bbd390c4..111060fc 100644
> --- a/host/rootfs/image/etc/s6-linux-init/env/WAYLAND_DISPLAY
> +++ b/host/rootfs/image/etc/s6-linux-init/env/WAYLAND_DISPLAY
> @@ -1 +1 @@
> -/run/wayland
> +/run/wayland/wayland
> diff --git a/host/rootfs/image/etc/s6-linux-init/run-image/etc/group b/host/rootfs/image/etc/s6-linux-init/run-image/etc/group
> index fe72eb76..019f5525 100644
> --- a/host/rootfs/image/etc/s6-linux-init/run-image/etc/group
> +++ b/host/rootfs/image/etc/s6-linux-init/run-image/etc/group
> @@ -2,9 +2,9 @@ root:x:0:root
>  clock:x:1:
>  dialout:x:2:
>  kmem:x:3:
> -input:x:4:
> +input:x:4:wayland
>  tty:x:5:
> -video:x:6:
> +video:x:6:wayland
>  render:x:7:
>  sgx:x:8:
>  audio:x:9:
> @@ -13,4 +13,4 @@ disk:x:11:
>  cdrom:x:12:
>  tape:x:13:
>  kvm:x:14:
> -wayland:x:15:
> +wayland:x:15:wayland
> diff --git a/host/rootfs/image/etc/s6-linux-init/run-image/etc/passwd b/host/rootfs/image/etc/s6-linux-init/run-image/etc/passwd
> index 29f3b252..50def56d 100644
> --- a/host/rootfs/image/etc/s6-linux-init/run-image/etc/passwd
> +++ b/host/rootfs/image/etc/s6-linux-init/run-image/etc/passwd
> @@ -1 +1,2 @@
>  root:x:0:0:System administrator:/:/bin/sh
> +wayland:x:15:15:Wayland compositor:/:/bin/nologin
> diff --git a/host/rootfs/image/etc/s6-linux-init/run-image/service/root-terminal/run b/host/rootfs/image/etc/s6-linux-init/run-image/service/root-terminal/run
> index 67ccfb45..86b9a1ef 100755
> --- a/host/rootfs/image/etc/s6-linux-init/run-image/service/root-terminal/run
> +++ b/host/rootfs/image/etc/s6-linux-init/run-image/service/root-terminal/run
> @@ -4,6 +4,8 @@
>  
>  s6-ipcserver-socketbinder -a 0700 /run/root-terminal
>  
> +if { chown wayland /run/root-terminal }
> +
>  fdmove 1 3
>  s6-ipcserverd -1P
>  
> diff --git a/host/rootfs/image/etc/s6-rc/weston/run b/host/rootfs/image/etc/s6-rc/weston/run
> index 2674ec0b..7d10b5b4 100644
> --- a/host/rootfs/image/etc/s6-rc/weston/run
> +++ b/host/rootfs/image/etc/s6-rc/weston/run
> @@ -34,10 +34,13 @@ backtick HOME {
>    homeof $user
>  }
>  
> +if { install -do wayland -g wayland -m 0770 /run/wayland }
> +if { chown wayland /dev/tty0 /dev/tty1 }

Why chown and not setfacl?

>  redirfd -r 0 /dev/tty1
>  
>  importas -i home HOME
>  cd $home
>  if { udevadm wait /dev/dri/card0 }
>  unshare --cgroup --ipc --net --uts
> +s6-setuidgid wayland
>  weston -S $WAYLAND_DISPLAY


-- 
Sincerely,
Demi Marie Obenour (she/her/hers)