testing/xfce4-mixer: new aport

https://docs.xfce.org/apps/xfce4-mixer/start
volume control for the xfce desktop

testing/xfce4-mixer/APKBUILD

@@ -0,0 +1,37 @@
+# Maintainer: psykose <alice@ayaya.dev>
+pkgname=xfce4-mixer
+pkgver=4.18.1
+pkgrel=0
+pkgdesc="volume control for the xfce desktop"
+url="https://docs.xfce.org/apps/xfce4-mixer/start"
+arch="all"
+license="GPL-2.0-or-later"
+makedepends="
+	gstreamer-dev
+	keybinder3-dev
+	libxfce4ui-dev
+	pulseaudio-dev
+	xfce4-panel-dev
+	"
+subpackages="$pkgname-doc $pkgname-lang"
+source="https://archive.xfce.org/src/apps/xfce4-mixer/${pkgver%.*}/xfce4-mixer-$pkgver.tar.bz2"
+
+build() {
+	./configure \
+		--host=$CHOST \
+		--build=$CBUILD \
+		--prefix=/usr
+	make
+}
+
+check() {
+	make check
+}
+
+package() {
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="
+9123f1fca2f95687a0d9a1eeac435082956943f67e972331eab50534f8f44a8ed244e917bcaf19ca752ffdbbafb41435292c29cdbb85ad02107fc9cec31a652c  xfce4-mixer-4.18.1.tar.bz2
+"