diff --git a/Dockerfile b/Dockerfile
index 268dc34..c108c9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -60,7 +60,7 @@ RUN dnf copr enable andersrh/xlibre-xserver-21 -y
 
 RUN dnf install xlibre-xserver-Xorg xlibre-xserver-devel meson gcc cmake libX11-devel libXext-devel libXft-devel libXinerama-devel xorg-x11-proto-devel libxshmfence-devel libxkbfile-devel libbsd-devel libXfont2-devel xkbcomp libfontenc-devel libXres-devel libXdmcp-devel dbus-devel systemd-devel libudev-devel libxcvt-devel libdrm-devel libXv-devel libseat-devel libXv-devel xkbcomp xkeyboard-config-devel mesa-libGL-devel mesa-libEGL-devel libepoxy-devel mesa-libgbm-devel libdrm-devel xcb-util-devel  xcb-util-image-devel  xcb-util-keysyms-devel  xcb-util-wm-devel  xcb-util-renderutil-devel openssl-devel libXau-devel libXdmcp-devel libSM-devel libICE-devel startup-notification-devel libgtop2-devel libepoxy-devel libgudev-devel libwnck3-devel.x86_64 libdisplay-info-devel.x86_64 libnotify-devel.x86_64 upower-devel.x86_64 iceauth libICE-devel libSM-devel libXpresent-devel libyaml-devel vte291-devel gtk3-devel xorg-x11-xinit xlibre-xf86-input-libinput-devel xlibre-xf86-input-libinput -y
 
-RUN dnf install network-manager-applet redshift -y
+RUN dnf install network-manager-applet redshift -y --refresh
 
 RUN mkdir /tmp/xfce
 WORKDIR /tmp/xfce
@@ -74,6 +74,13 @@ WORKDIR /tmp/xfce/src
 COPY buildinstallxfce.sh ./
 RUN chmod +x buildinstallxfce.sh && ./buildinstallxfce.sh
 
+ADD https://archive.xfce.org/src/apps/xfce4-mixer/4.20/xfce4-mixer-4.20.0.tar.xz ./
+
+RUN dnf install libtool gettext-devel gstreamer1-devel -y
+
+COPY buildinstallxfceaddons.sh ./
+RUN chmod +x buildinstallxfceaddons.sh && ./buildinstallxfceaddons.sh
+
 RUN systemctl enable docker
 
 COPY etc /etc
diff --git a/buildinstallxfceaddons.sh b/buildinstallxfceaddons.sh
new file mode 100644
index 0000000..d284463
--- /dev/null
+++ b/buildinstallxfceaddons.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+export PKG_CONFIG_PATH="/usr/lib/pkgconfig:$PKG_CONFIG_PATH"
+
+tar -xf xfce4-mixer-4.20.0.tar.xz
+cd xfce4-mixer-4.20.0
+./autogen.sh --prefix=/usr && make && make install