run pipewire as system service & remove libpulse daemons

media/video/pipewire/ympbuild

@@ -8,7 +8,7 @@ email='bayramk@gmail.com'
 maintainer='bk'
 license=('GPLv3')
 source=("https://gitlab.freedesktop.org/pipewire/pipewire/-/archive/$version/pipewire-$version.tar.gz"
-        "pipewire.desktop"
+        "pipewire.initd"
         "pipewire-launcher.sh")
 depends=(lilv libpulse alsa-lib dbus)
 makedepends=()
@@ -45,10 +45,18 @@ build(){
 
 package(){
     ninja -C build install
-    mkdir -p ${DESTDIR}/usr/libexec ${DESTDIR}/etc/xdg/autostart/
-    # pipewire launcher from alpine linux
+    mkdir -p ${DESTDIR}/usr/libexec \
+        ${DESTDIR}/etc/init.d \
+        ${DESTDIR}/etc/profile.d \
+        ${DESTDIR}/etc/passwd.d
+    # pipewire launcher from alpine linux (with same modifications)
     install ../pipewire-launcher.sh ${DESTDIR}/usr/libexec/pipewire-launcher
-    install ../pipewire.desktop ${DESTDIR}/etc/xdg/autostart/
-    
+    # pipewire system service
+    install ../pipewire.initd ${DESTDIR}/etc/init.d/pipewire
+    # environment variable
+    echo "export PIPEWIRE_RUNTOME_DIR=/run/pipewire" > ${DESTDIR}/etc/profile.d/pipewire.sh
+    echo "export PULSE_SERVER=unix:/run/pipewire/pulse/native" >> ${DESTDIR}/etc/profile.d/pipewire.sh
+    # pipewire user (uid same with audio group)
+    echo "pipewire:x:29:29::/run/pipewire:/bin/false" > "$DESTDIR"/etc/passwd.d/pipewire
 }