diff --git a/assets/discord-screenaudio.desktop b/assets/discord-screenaudio.desktop
index 9308c0c..9217145 100644
--- a/assets/discord-screenaudio.desktop
+++ b/assets/discord-screenaudio.desktop
@@ -4,3 +4,4 @@ Name=discord-screenaudio
 Exec=discord-screenaudio
 Icon=discord
 Terminal=false
+Categories=Audio;
diff --git a/scripts/build-appimage.sh b/scripts/build-appimage.sh
index 37038cb..275c0d0 100755
--- a/scripts/build-appimage.sh
+++ b/scripts/build-appimage.sh
@@ -9,7 +9,7 @@ if [ ! -f /.dockerenv ]; then
     echo "Error: Docker is not available."
     exit 1
   fi
-  docker run --rm -v "$PWD":/work discord-screenaudio-buildenv bash /work/scripts/build-appimage.sh
+  docker run --rm -u $(id -u) -v "$PWD":/work discord-screenaudio-buildenv bash /work/scripts/build-appimage.sh
   exit 0
 fi
 
@@ -22,4 +22,4 @@ DESTDIR="$appdir" cmake --install "$builddir" --prefix "/usr"
 mkdir -p "$appdir/usr/share/doc/libc6"
 touch "$appdir/usr/share/doc/libc6/copyright"
 
-linuxdeployqt "$appdir/usr/share/applications/discord-screenaudio.desktop" -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so -unsupported-allow-new-glibc
+VERSION="$(cat version)" linuxdeployqt "$appdir/usr/share/applications/discord-screenaudio.desktop" -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so -unsupported-allow-new-glibc
diff --git a/scripts/prepare-container.sh b/scripts/prepare-container.sh
index c3f297b..98bb63a 100755
--- a/scripts/prepare-container.sh
+++ b/scripts/prepare-container.sh
@@ -16,7 +16,7 @@ fi
 echo "-> Installing dependencies with apt..."
 export DEBIAN_FRONTEND=noninteractive
 apt-get update
-apt-get install -y curl build-essential qtbase5-dev qtwebengine5-dev qt5-qmake cmake pkg-config git libpipewire-0.3-dev
+apt-get install -y curl build-essential qtbase5-dev qtwebengine5-dev qt5-qmake cmake pkg-config git libpipewire-0.3-dev file
 
 echo "-> Installing linuxdeployqt..."
 tmpdir="$(mktemp -d)"
diff --git a/version b/version
new file mode 100644
index 0000000..a2700ec
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+v1.0.0-rc.2
\ No newline at end of file