Re: [PATCH v5 8/8] img/app: Run PipeWire and WirePlumber in the VMs

[Alyssa Ross <hi@alyssa.is>]

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Demi Marie Obenour <demiobenour@gmail.com> writes:

> On 7/21/25 05:42, Alyssa Ross wrote:
>> Demi Marie Obenour <demiobenour@gmail.com> writes:
>> 
>>> WirePlumber is completely overkill as a session manager here, and
>>> ideally a trivial session manager would be used instead.  I did build a
>>> Spectrum OS image and found that PipeWire and WirePlumber both
>>> successfully started.  PipeWire is configured to listen on the
>>> PulseAudio socket, so PulseAudio compatibility works.  This does bring a
>>> log of unnecessary files into the VMs, which will hopefully be removed
>>> later as part of a debloating effort.
>>>
>>> Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
>>> ---
>>>  img/app/Makefile                              |  17 +-
>>>  img/app/default.nix                           |   3 +
>>>  img/app/etc/mdev.conf                         |   3 +
>>>  img/app/etc/pipewire/pipewire.conf            | 199 +++++++
>>>  .../etc/s6-rc/app/dependencies.d/wireplumber  |   0
>>>  .../s6-rc/pipewire/dependencies.d/directories |   0
>>>  .../etc/s6-rc/pipewire/dependencies.d/mdevd   |   0
>>>  img/app/etc/s6-rc/pipewire/notification-fd    |   1 +
>>>  .../s6-rc/pipewire/notification-fd.license    |   2 +
>>>  img/app/etc/s6-rc/pipewire/run                |  25 +
>>>  img/app/etc/s6-rc/pipewire/type               |   1 +
>>>  img/app/etc/s6-rc/pipewire/type.license       |   2 +
>>>  .../etc/s6-rc/wireplumber/dependencies.d/dbus |   0
>>>  .../s6-rc/wireplumber/dependencies.d/pipewire |   0
>>>  img/app/etc/s6-rc/wireplumber/run             |   4 +
>>>  img/app/etc/s6-rc/wireplumber/type            |   1 +
>>>  img/app/etc/s6-rc/wireplumber/type.license    |   2 +
>>>  img/app/etc/wireplumber/wireplumber.conf      | 536 ++++++++++++++++++
>>>  18 files changed, 794 insertions(+), 2 deletions(-)
>>>  create mode 100644 img/app/etc/pipewire/pipewire.conf
>>>  create mode 100644 img/app/etc/s6-rc/app/dependencies.d/wireplumber
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/dependencies.d/directories
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/dependencies.d/mdevd
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/notification-fd
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/notification-fd.license
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/run
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/type
>>>  create mode 100644 img/app/etc/s6-rc/pipewire/type.license
>>>  create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/dbus
>>>  create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire
>>>  create mode 100644 img/app/etc/s6-rc/wireplumber/run
>>>  create mode 100644 img/app/etc/s6-rc/wireplumber/type
>>>  create mode 100644 img/app/etc/s6-rc/wireplumber/type.license
>>>  create mode 100644 img/app/etc/wireplumber/wireplumber.conf
>>>
>>> diff --git a/img/app/Makefile b/img/app/Makefile
>>> index e11be09a3c6ca801d9211e49b58e3d05d57e344e..734a76f018dfc1deaa9bf2cfbd4fa0d6885f0546 100644
>>> --- a/img/app/Makefile
>>> +++ b/img/app/Makefile
>>> @@ -53,7 +53,10 @@ VM_FILES = \
>>>  	etc/s6-linux-init/scripts/rc.init \
>>>  	etc/s6-linux-init/scripts/rc.shutdown \
>>>  	etc/s6-linux-init/scripts/rc.shutdown.final \
>>> -	etc/xdg/xdg-desktop-portal/portals.conf
>>> +	etc/xdg/xdg-desktop-portal/portals.conf \
>>> +	etc/pipewire/pipewire.conf \
>>> +	etc/wireplumber/wireplumber.conf
>> 
>> Sorting
>
> Will fix in v6.  Does Unix or Vim `sort` give the order you want?

I'd say LC_ALL=C.UTF-8 sort would probably be canonical, but usually I
do M-x sort-lines in Emacs, and I don't think our paths have really been
complicated enough to diverge between any of those so far.

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