Add support for running a container using only a XvFB framebuffer for the X server

As requested by a user, this gives the option to run a headless steam for the purpose of downloading games and not for playing them.

devops/run_server.sh

@@ -5,7 +5,7 @@
 # File Created: Saturday, 8th January 2022 2:34:23 pm
 # Author: Josh.5 (jsunnex@gmail.com)
 # -----
-# Last Modified: Wednesday, 26th January 2022 3:55:24 pm
+# Last Modified: Tuesday, 8th February 2022 8:00:29 am
 # Modified By: Console and webGui login account (jsunnex@gmail.com)
 ###
 
@@ -25,12 +25,12 @@ for ARG in ${@}; do
         *nvidia)
             nvidia="true";
             ;;
-        *hostx)
-            hostx="true";
-            ;;
         *fb)
             framebuffer="true";
             ;;
+        *br0)
+            network="br0";
+            ;;
         stop)
             script_mode="stop"
             ;;
@@ -57,25 +57,22 @@ if [[ "${primary}" == "true" ]]; then
     container_name="${container_name}-p"
     additional_docker_params="${additional_docker_params} -e MODE=primary"
     hostx="false"
+elif [[ "${framebuffer}" == "true" ]]; then
+    # TODO: Enable xvfb
+    container_name="${container_name}-fb"
+    additional_docker_params="${additional_docker_params} -e MODE=framebuffer"
 else
     container_name="${container_name}-s"
     additional_docker_params="${additional_docker_params} -e MODE=secondary"
-    framebuffer="false"
-fi
-if [[ "${hostx}" == "true" ]]; then
-    container_name="${container_name}-hx"
-    additional_docker_params="${additional_docker_params} -e MODE=secondary"
-    nvidia="false"
-    framebuffer="false"
 fi
 if [[ "${nvidia}" == "true" ]]; then
     container_name="${container_name}-hw"
     additional_docker_params="${additional_docker_params} --runtime=nvidia"
-    framebuffer="false"
 fi
-if [[ "${framebuffer}" == "true" ]]; then
-    # TODO: Enable xvfb
-    container_name="${container_name}-fb"
+if [[ "${network}" == "br0" ]]; then
+    additional_docker_params="${additional_docker_params} --network=br0 --ip='192.168.1.208'"
+else
+    additional_docker_params="${additional_docker_params} --network=host"
 fi
 if [[ -e /dev/dri ]]; then
     additional_docker_params="${additional_docker_params} --device=/dev/dri"
@@ -108,8 +105,6 @@ sleep 1
 # Run
 cmd="docker run -d --name='${container_name}' \
     --privileged=true \
-    --network=host \
-    --ipc='host' \
     -e PUID='99'  \
     -e PGID='100'  \
     -e UMASK='000'  \

overlay/etc/cont-init.d/90-configure_xorg.sh

@@ -63,8 +63,10 @@ function configure_x_server {
         sed -i 's|^autostart.*=.*$|autostart=true|' /etc/supervisor.d/xorg.ini
     elif [ "${MODE}" == "fb" ] | [ "${MODE}" == "framebuffer" ]; then
         echo "Configure container to use a virtual framebuffer as the X server"
-        # Disable supervisord script
+        # Disable xorg supervisord script
         sed -i 's|^autostart.*=.*$|autostart=false|' /etc/supervisor.d/xorg.ini
+        # Enable xvfb supervisord script
+        sed -i 's|^autostart.*=.*$|autostart=true|' /etc/supervisor.d/xvfb.ini
     fi
     # Make startup script executable
     chmod +x /usr/bin/start-xorg.sh

overlay/etc/supervisor.d/xvfb.ini

@@ -0,0 +1,13 @@
+
+[program:xvfb]
+autostart=false
+autorestart=true
+priority=20
+user=root
+command=/usr/bin/Xvfb %(ENV_DISPLAY)s -screen 0 "%(ENV_DISPLAY_SIZEW)sx%(ENV_DISPLAY_SIZEH)sx24"
+environment=DISPLAY="%(ENV_DISPLAY)s"
+stopsignal=QUIT
+stdout_logfile_maxbytes=10MB
+stdout_logfile_backups=7
+stderr_logfile_maxbytes=10MB
+stderr_logfile_backups=7