[PATCH v6 0/5] Sound support in Spectrum VMs

[Demi Marie Obenour <demiobenour@gmail.com>]

Patches 1 through 4 clean up directory creation in the boot scripts, and
patch 5 actually adds working (and tested) support for audio in the VM
via PipeWire.  This only works when running in a VM, as Spectrum OS has
no sound on the host yet.
---
Changes since v5:

- Move changes to startup scripts into a single patch.
- Remove "directories" service in favor of creating the directories from
  rc.init.
- Use VM_DIRS to create /run/user and /run/wait.
- Create /run/user and /run/wait on the host as well, using the same
  mechanism as for the VM (though with a different variable name in the
  makefile).
- Use a drop-in configuration file for WirePlumber instead of overriding
  wireplumber.conf.  This should be more robust to future WirePlumber
  changes.

Demi Marie Obenour (5):
  host/rootfs: Create /run/user and /run/wait via run-image
  img/app: Create /run/user and /run/wait via run-image
  img/app: tell mount(8) to create directories
  img/app: Create needed directories in early boot
  img/app: Run PipeWire and WirePlumber in the VMs

 host/rootfs/Makefile                          |   2 +
 host/rootfs/etc/mdev/listen                   |   1 -
 host/rootfs/etc/mdev/wait                     |   1 -
 host/rootfs/etc/s6-rc/weston/run              |   1 -
 img/app/Makefile                              |  22 +-
 img/app/default.nix                           |   3 +
 img/app/etc/mdev.conf                         |   1 +
 img/app/etc/mdev/listen                       |   1 -
 img/app/etc/mdev/wait                         |   1 -
 img/app/etc/pipewire/pipewire.conf            | 199 ++++++++++++++++++
 img/app/etc/s6-linux-init/scripts/rc.init     |  11 +-
 .../etc/s6-rc/app/dependencies.d/wireplumber  |   0
 .../etc/s6-rc/pipewire/dependencies.d/dbus    |   0
 img/app/etc/s6-rc/pipewire/notification-fd    |   1 +
 .../s6-rc/pipewire/notification-fd.license    |   2 +
 img/app/etc/s6-rc/pipewire/run                |  23 ++
 img/app/etc/s6-rc/pipewire/type               |   1 +
 img/app/etc/s6-rc/pipewire/type.license       |   2 +
 img/app/etc/s6-rc/wayland-proxy-virtwl/run    |  11 -
 .../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 +
 .../wireplumber.conf.d/99_spectrum.conf       |  39 ++++
 25 files changed, 307 insertions(+), 22 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/dbus
 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.d/99_spectrum.conf


base-commit: f2f6d7d2a36fd37910335654b8fc69fb01934cb3
-- 
Sincerely,
Demi Marie Obenour (she/her/hers)