Remove DMS and Niri repository configurations from Containerfile and clean up package installations

Containerfile

@@ -7,14 +7,6 @@ RUN rpm --import https://packages.microsoft.com/keys/microsoft.asc \
 #Ajout du dépot mullvad
 RUN curl -fsSL https://repository.mullvad.net/rpm/stable/mullvad.repo -o /etc/yum.repos.d/mullvad.repo
 
-#Ajout du dépot avengemedia pour DMS (DankMaterialShell)
-RUN dnf install -y 'dnf5-command(copr)' \
-    && dnf copr enable avengemedia/dms -y \
-    && dnf copr enable avengemedia/danklinux -y
-
-#Ajout du dépot Niri desktop
-RUN dnf copr enable yalter/niri -y
-
 #Install de gnome avec support hardware + Podman + Cups + Vulkan driver + Plymouth + dev tools + divers utilitaires
 RUN dnf install -y \
     @gnome-desktop \
@@ -27,10 +19,6 @@ RUN dnf install -y \
 	vulkan-loader \
 	vulkan-loader.i686 \
     vulkan-tools \
-    gamescope \
-    niri \
-    dsearch \
-    dms \
     glibc-langpack-fr \
     langpacks-core-fr \
     langpacks-fr \
@@ -61,11 +49,11 @@ RUN dnf install -y \
     gstreamer1-plugins-base \
     gstreamer1-vaapi \
     ffmpeg \
-    xorg-x11-server-Xwayland \
+    && dnf remove -y gnome-software gnome-software-rpm-ostree gnome-system-monitor showtime decibels snapshot PackageKit PackageKit-gstreamer-plugin PackageKit-command-not-found toolbox || true \
-    && dnf remove -y alacritty waybar gnome-software gnome-software-rpm-ostree gnome-system-monitor showtime decibels snapshot PackageKit PackageKit-gstreamer-plugin PackageKit-command-not-found toolbox || true \
     && dnf clean all \
     && rm -rf /var/cache/dnf
 
+
 #Installation de Filen Desktop
 RUN wget https://cdn.filen.io/@filen/desktop/release/latest/Filen_linux_x86_64.rpm -O /tmp/filen.rpm \
     && dnf install -y /tmp/filen.rpm \