feat(deck): Add discover overlay, auto launches on desktop and gamemode if Discord is installed

Author: KyleGospo

Containerfile

@@ -251,6 +251,7 @@ COPY system_files/deck/${BASE_IMAGE_NAME} /
 
 # Setup Copr repos
 RUN wget https://copr.fedorainfracloud.org/coprs/kylegospo/LatencyFleX/repo/fedora-$(rpm -E %fedora)/kylegospo-LatencyFleX-fedora-$(rpm -E %fedora).repo -O /etc/yum.repos.d/_copr_kylegospo-latencyflex.repo && \
+    wget https://copr.fedorainfracloud.org/coprs/mavit/discover-overlay/repo/fedora-$(rpm -E %fedora)/mavit-discover-overlay-fedora-$(rpm -E %fedora).repo -O /etc/yum.repos.d/_copr_mavit_discover.repo && \
     sed -i 's@enabled=0@enabled=1@g' /etc/yum.repos.d/_copr_ublue-os-akmods.repo && \
     sed -i 's@enabled=0@enabled=1@g' /etc/yum.repos.d/_copr_kylegospo-bazzite.repo && \
     sed -i 's@enabled=0@enabled=1@g' /etc/yum.repos.d/_copr_kylegospo-bazzite-multilib.repo && \
@@ -316,6 +317,7 @@ RUN rpm-ostree install \
     vkBasalt \
     mangohud \
     sdgyrodsu \
+    discover-overlay \
     sddm-sugar-steamOS \
     ibus-pinyin \
     ibus-table-chinese-cangjie \
@@ -365,6 +367,7 @@ RUN rpm-ostree install \
 
 # Cleanup & Finalize
 RUN rm /usr/share/applications/wine*.desktop && \
+    rm /usr/share/applications/discover_overlay.desktop && \
     ln -s /usr/bin/steamos-logger /usr/bin/steamos-info && \
     ln -s /usr/bin/steamos-logger /usr/bin/steamos-notice && \
     ln -s /usr/bin/steamos-logger /usr/bin/steamos-warning && \
@@ -385,6 +388,7 @@ RUN rm /usr/share/applications/wine*.desktop && \
     sed -i 's@enabled=1@enabled=0@g' /etc/yum.repos.d/_copr_kylegospo-obs-vkcapture.repo && \
     sed -i 's@enabled=1@enabled=0@g' /etc/yum.repos.d/_copr_kylegospo-wallpaper-engine-kde-plugin.repo && \
     sed -i 's@enabled=1@enabled=0@g' /etc/yum.repos.d/_copr_ycollet-audinux.repo && \
+    sed -i 's@enabled=1@enabled=0@g' /etc/yum.repos.d/_copr_mavit_discover.repo && \
     if grep -q "silverblue" <<< "${BASE_IMAGE_NAME}"; then \
         systemctl mask power-profiles-daemon.service && \
         systemctl disable gdm.service && \

system_files/deck/shared/usr/bin/bazzite-discover-overlay

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Run discover-overlay if discord is installed and we aren't using Wayland.
+if grep -q "com.discordapp.Discord" <<< $(flatpak list); then
+  if [[ "$XDG_SESSION_TYPE" != "wayland" ]]; then
+    /usr/bin/discover-overlay
+  fi
+fi

system_files/deck/shared/usr/etc/xdg/autostart/discover_overlay.desktop

@@ -0,0 +1,7 @@
+[Desktop Entry]
+Name=Discover Overlay
+Comment=Voice chat overlay
+Exec=/usr/bin/bazzite-discover-overlay
+Terminal=false
+Type=Application
+Actions=close