* [PATCH] Run PipeWire and WirePlumber in the VMs
@ 2025-07-04 2:13 Demi Marie Obenour
0 siblings, 0 replies; only message in thread
From: Demi Marie Obenour @ 2025-07-04 2:13 UTC (permalink / raw)
To: Spectrum OS Development
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. This does *not* start pipewire-pulse, so programs
using PulseAudio won't work. That will come later.
Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
---
img/app/Makefile | 16 +++++++++++++--
img/app/default.nix | 5 ++++-
img/app/etc/fstab | 5 +++--
.../etc/s6-rc/app/dependencies.d/wireplumber | 0
.../app/dependencies.d/wireplumber.license | 2 ++
img/app/etc/s6-rc/directories/type | 1 +
img/app/etc/s6-rc/directories/type.license | 2 ++
img/app/etc/s6-rc/directories/up | 11 ++++++++++
.../s6-rc/pipewire/dependencies.d/directories | 0
.../dependencies.d/directories.license | 2 ++
img/app/etc/s6-rc/pipewire/notification-fd | 1 +
.../s6-rc/pipewire/notification-fd.license | 2 ++
img/app/etc/s6-rc/pipewire/run | 20 +++++++++++++++++++
img/app/etc/s6-rc/pipewire/type | 1 +
img/app/etc/s6-rc/pipewire/type.license | 2 ++
.../dependencies.d/directories | 0
.../dependencies.d/directories.license | 2 ++
img/app/etc/s6-rc/wayland-proxy-virtwl/run | 11 ----------
.../etc/s6-rc/wireplumber/dependencies.d/dbus | 0
.../wireplumber/dependencies.d/dbus.license | 2 ++
.../s6-rc/wireplumber/dependencies.d/pipewire | 0
.../dependencies.d/pipewire.license | 2 ++
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 ++
25 files changed, 78 insertions(+), 16 deletions(-)
create mode 100644 img/app/etc/s6-rc/app/dependencies.d/wireplumber
create mode 100644 img/app/etc/s6-rc/app/dependencies.d/wireplumber.license
create mode 100644 img/app/etc/s6-rc/directories/type
create mode 100644 img/app/etc/s6-rc/directories/type.license
create mode 100644 img/app/etc/s6-rc/directories/up
create mode 100644 img/app/etc/s6-rc/pipewire/dependencies.d/directories
create mode 100644 img/app/etc/s6-rc/pipewire/dependencies.d/directories.license
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/wayland-proxy-virtwl/dependencies.d/directories
create mode 100644 img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories.license
create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/dbus
create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/dbus.license
create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire
create mode 100644 img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire.license
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
diff --git a/img/app/Makefile b/img/app/Makefile
index c827fd3..07fdf6f 100644
--- a/img/app/Makefile
+++ b/img/app/Makefile
@@ -83,22 +83,34 @@ build/rootfs.erofs: ../../scripts/make-erofs.sh $(VM_FILES) $(VM_BUILD_FILES) bu
VM_S6_RC_FILES = \
etc/s6-rc/app/dependencies.d/dbus \
etc/s6-rc/app/dependencies.d/wayland-proxy-virtwl \
+ etc/s6-rc/app/dependencies.d/wireplumber \
etc/s6-rc/app/run \
etc/s6-rc/app/type \
etc/s6-rc/dbus/notification-fd \
etc/s6-rc/dbus/run \
etc/s6-rc/dbus/type \
+ etc/s6-rc/directories/type \
+ etc/s6-rc/directories/up \
etc/s6-rc/mdevd-coldplug/dependencies \
etc/s6-rc/mdevd-coldplug/type \
etc/s6-rc/mdevd-coldplug/up \
etc/s6-rc/mdevd/notification-fd \
etc/s6-rc/mdevd/run \
etc/s6-rc/mdevd/type \
+ etc/s6-rc/ok-all/contents \
+ etc/s6-rc/ok-all/type \
+ etc/s6-rc/pipewire/dependencies.d/directories \
+ etc/s6-rc/pipewire/notification-fd \
+ etc/s6-rc/pipewire/run \
+ etc/s6-rc/pipewire/type \
+ etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories \
etc/s6-rc/wayland-proxy-virtwl/notification-fd \
etc/s6-rc/wayland-proxy-virtwl/run \
etc/s6-rc/wayland-proxy-virtwl/type \
- etc/s6-rc/ok-all/contents \
- etc/s6-rc/ok-all/type
+ etc/s6-rc/wireplumber/dependencies.d/dbus \
+ etc/s6-rc/wireplumber/dependencies.d/pipewire \
+ etc/s6-rc/wireplumber/run \
+ etc/s6-rc/wireplumber/type
build/etc/s6-rc: $(VM_S6_RC_FILES)
mkdir -p $$(dirname $@)
diff --git a/img/app/default.nix b/img/app/default.nix
index a196205..32ddb67 100644
--- a/img/app/default.nix
+++ b/img/app/default.nix
@@ -8,7 +8,7 @@ pkgsStatic.callPackage (
{ lib, stdenvNoCC, runCommand, writeClosure
, erofs-utils, jq, s6-rc, util-linux
, busybox, cacert, dejavu_fonts, execline, kmod, linux_latest, mdevd, s6
-, s6-linux-init, xdg-desktop-portal-spectrum,
+, s6-linux-init, xdg-desktop-portal-spectrum
}:
let
@@ -48,6 +48,9 @@ let
pkgs.xwayland
pkgs.xdg-desktop-portal
pkgs.xdg-desktop-portal-gtk
+ # Depends on pulseaudio libs
+ pkgs.pipewire
+ pkgs.wireplumber
];
})).fhsenv;
in
diff --git a/img/app/etc/fstab b/img/app/etc/fstab
index a95088b..40aa3bd 100644
--- a/img/app/etc/fstab
+++ b/img/app/etc/fstab
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: CC0-1.0
# SPDX-FileCopyrightText: 2020-2022 Alyssa Ross <hi@alyssa.is>
proc /proc proc defaults 0 0
-devpts /dev/pts devpts defaults,gid=4,mode=620 0 0
+devpts /dev/pts devpts defaults,gid=4,mode=620 0 0
tmpfs /dev/shm tmpfs defaults 0 0
sysfs /sys sysfs defaults 0 0
-tmpfs /tmp tmpfs defaults 0 0
+tmpfs /tmp tmpfs defaults,mode=1755 0 0
+tmpfs /run tmpfs defaults 0 0
diff --git a/img/app/etc/s6-rc/app/dependencies.d/wireplumber b/img/app/etc/s6-rc/app/dependencies.d/wireplumber
new file mode 100644
index 0000000..e69de29
diff --git a/img/app/etc/s6-rc/app/dependencies.d/wireplumber.license b/img/app/etc/s6-rc/app/dependencies.d/wireplumber.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/app/dependencies.d/wireplumber.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/directories/type b/img/app/etc/s6-rc/directories/type
new file mode 100644
index 0000000..bdd22a1
--- /dev/null
+++ b/img/app/etc/s6-rc/directories/type
@@ -0,0 +1 @@
+oneshot
diff --git a/img/app/etc/s6-rc/directories/type.license b/img/app/etc/s6-rc/directories/type.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/directories/type.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/directories/up b/img/app/etc/s6-rc/directories/up
new file mode 100644
index 0000000..2396fad
--- /dev/null
+++ b/img/app/etc/s6-rc/directories/up
@@ -0,0 +1,11 @@
+#!/bin/execlineb -P
+# SPDX-License-Identifier: EUPL-1.2+
+# SPDX-FileCopyrightText: 2023-2024 Alyssa Ross <hi@alyssa.is>
+#
+# Directory creation (if it's copyrightable):
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2022 Unikie
+
+if { mkdir -m 1755 /tmp/.X11-unix }
+if { mkdir -m 0755 /run/user }
+if { mkdir -m 0700 /run/user/0 }
diff --git a/img/app/etc/s6-rc/pipewire/dependencies.d/directories b/img/app/etc/s6-rc/pipewire/dependencies.d/directories
new file mode 100644
index 0000000..e69de29
diff --git a/img/app/etc/s6-rc/pipewire/dependencies.d/directories.license b/img/app/etc/s6-rc/pipewire/dependencies.d/directories.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/dependencies.d/directories.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/pipewire/notification-fd b/img/app/etc/s6-rc/pipewire/notification-fd
new file mode 100644
index 0000000..7ed6ff8
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/notification-fd
@@ -0,0 +1 @@
+5
diff --git a/img/app/etc/s6-rc/pipewire/notification-fd.license b/img/app/etc/s6-rc/pipewire/notification-fd.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/notification-fd.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/pipewire/run b/img/app/etc/s6-rc/pipewire/run
new file mode 100644
index 0000000..c0b55a1
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/run
@@ -0,0 +1,20 @@
+#!/bin/execlineb -P
+# SPDX-License-Identifier: EUPL-1.2+
+# SPDX-FileCopyrightText: 2023-2024 Alyssa Ross <hi@alyssa.is>
+# SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
+
+s6-ipcserver-socketbinder -B /run/user/0/pipewire-0
+fdmove -c 3 0
+
+s6-ipcserver-socketbinder -B /run/user/0/pipewire-0-manager
+fdmove -c 4 0
+
+redirfd -r 0 /dev/null
+
+# Notify readiness.
+if { fdmove 1 5 echo }
+fdclose 5
+
+export LISTEN_FDS 2
+getpid LISTEN_PID
+pipewire
diff --git a/img/app/etc/s6-rc/pipewire/type b/img/app/etc/s6-rc/pipewire/type
new file mode 100644
index 0000000..5883cff
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/type
@@ -0,0 +1 @@
+longrun
diff --git a/img/app/etc/s6-rc/pipewire/type.license b/img/app/etc/s6-rc/pipewire/type.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/pipewire/type.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories b/img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories
new file mode 100644
index 0000000..e69de29
diff --git a/img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories.license b/img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/wayland-proxy-virtwl/dependencies.d/directories.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/wayland-proxy-virtwl/run b/img/app/etc/s6-rc/wayland-proxy-virtwl/run
index 7b80343..c1e0e08 100755
--- a/img/app/etc/s6-rc/wayland-proxy-virtwl/run
+++ b/img/app/etc/s6-rc/wayland-proxy-virtwl/run
@@ -1,17 +1,6 @@
#!/bin/execlineb -P
# SPDX-License-Identifier: EUPL-1.2+
# SPDX-FileCopyrightText: 2023-2024 Alyssa Ross <hi@alyssa.is>
-#
-# Directory creation (if it's copyrightable):
-# SPDX-License-Identifier: MIT
-# SPDX-FileCopyrightText: 2022 Unikie
-
-foreground { mkdir /tmp/.X11-unix }
-foreground { mkdir /run/user }
-foreground {
- umask 077
- mkdir /run/user/0
-}
s6-ipcserver-socketbinder -B /run/user/0/wayland-0
fdmove -c 3 0
diff --git a/img/app/etc/s6-rc/wireplumber/dependencies.d/dbus b/img/app/etc/s6-rc/wireplumber/dependencies.d/dbus
new file mode 100644
index 0000000..e69de29
diff --git a/img/app/etc/s6-rc/wireplumber/dependencies.d/dbus.license b/img/app/etc/s6-rc/wireplumber/dependencies.d/dbus.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/wireplumber/dependencies.d/dbus.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire b/img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire
new file mode 100644
index 0000000..e69de29
diff --git a/img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire.license b/img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/wireplumber/dependencies.d/pipewire.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
diff --git a/img/app/etc/s6-rc/wireplumber/run b/img/app/etc/s6-rc/wireplumber/run
new file mode 100644
index 0000000..e721d8d
--- /dev/null
+++ b/img/app/etc/s6-rc/wireplumber/run
@@ -0,0 +1,4 @@
+#!/bin/execlineb -P
+# SPDX-License-Identifier: EUPL-1.2+
+# SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
+wireplumber
diff --git a/img/app/etc/s6-rc/wireplumber/type b/img/app/etc/s6-rc/wireplumber/type
new file mode 100644
index 0000000..5883cff
--- /dev/null
+++ b/img/app/etc/s6-rc/wireplumber/type
@@ -0,0 +1 @@
+longrun
diff --git a/img/app/etc/s6-rc/wireplumber/type.license b/img/app/etc/s6-rc/wireplumber/type.license
new file mode 100644
index 0000000..c4a0586
--- /dev/null
+++ b/img/app/etc/s6-rc/wireplumber/type.license
@@ -0,0 +1,2 @@
+SPDX-License-Identifier: CC0-1.0
+SPDX-FileCopyrightText: 2025 Demi Marie Obenour <demiobenour@gmail.com>
base-commit: 979bd3090215048fc6815abb2189b4d1809c98ef
--
Sincerely,
Demi Marie Obenour (she/her/hers)
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2025-07-04 2:13 [PATCH] Run PipeWire and WirePlumber in the VMs Demi Marie Obenour
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