drop chimeraos session

Signed-off-by: Boris Yumankulov <boria138@altlinux.org>

README.md

@@ -8,21 +8,6 @@ their work on the SteamDeck). This configuration depends on [gamescope-session](
 Copy this repository file structure into the appropriate places and you'll be
 able to start the session on any Display Manager of your choice.
 
-# Configuration
-
-The session sources environment from `~/.config/environment.d/*.conf` files.
-The easiest way to configure the session is to create `~/.config/environment.d/gamescope-session.conf`
-and set variables there:
-
-```
-# Override entire PortProtonQt command line
-CLIENTCMD="portprotonqtqt"
-
-# Override the entire Gamescope command line
-# This will not use screen and render sizes
-GAMESCOPECMD="gamescope -e -f"
-```
-
 # License & Contributing
 
 The project is licensed under GPL v3 license. If you want to contribute,

usr/bin/portproton-gamescope

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# Source user configuration from ~/.config/environment.d
+set -a
+for i in "${HOME}"/.config/environment.d/*.conf; do
+	[[ -f "${i}" ]] && . "${i}"
+done
+set +a
+
+# Fix intel color corruption
+# might come with some performance degradation but is better than a corrupted
+# color image
+export INTEL_DEBUG=norbc
+export mesa_glthread=true
+
+# This should be used by default by gamescope. Cannot hurt to force it anyway.
+# Reported better framelimiting with this enabled
+export ENABLE_GAMESCOPE_WSI=1
+
+# Some environment variables by default (taken from Deck session)
+export SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS=0
+
+# Add custom vulkan adapter if specified
+if [ -n "$VULKAN_ADAPTER" ]; then
+	GAMESCOPECMD= " --prefer-vk-device $VULKAN_ADAPTER"
+fi
+
+# Start client application
+gamescope $GAMESCOPECMD -- portprotonqt --fullscreen

usr/share/gamescope-session-plus/sessions.d/portprotonqt

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-CLIENTCMD="portprotonqt --fullscreen"

usr/share/polkit-1/actions/ru.linux_gaming.portprotonqt-session.policy

@@ -3,7 +3,7 @@
 <policyconfig>
   <vendor>PortProtonQt</vendor>
   <vendor_url>https://git.linux-gaming.ru/Boria138</vendor_url>
-  <action id="org.shadowblip.pkexec.run-session-select">
+  <action id="org.linux_gaming.pkexec.run-session-select">
     <description>Helper to switch sessions</description>
     <icon_name>package-x-generic</icon_name>
     <defaults>

usr/share/wayland-sessions/gamescope-session-portprotonqt.desktop

@@ -2,6 +2,6 @@
 Encoding=UTF-8
 Name=PortProtonQt
 Comment=PortProtonQt Session
-Exec=gamescope-session-plus portprotonqt
+Exec=portprotonqt-gamescope
 Type=Application
 DesktopNames=gamescope