fix: reduce size, fix signin redirect

* correct freegames url
* skip downloading browsers in docker
* remove fluxbox
* remove stdout for vnc & xvfb

docker/entrypoint.sh

@@ -1,20 +1,15 @@
 #!/bin/sh
 
-if [ "$VNC_ENABLED" = true ]; then
-    set -- vnc-start "$@"
-fi
-
-if [ "$EXPOSE_X11" = true ]; then
-    set -- --listen-tcp "$@"
-fi
-
 # 6000+SERVERNUM is the TCP port Xvfb is listening on:
-SERVERNUM=$(echo "$DISPLAY" | sed 's/:\([0-9][0-9]*\).*/\1/')
+# SERVERNUM=$(echo "$DISPLAY" | sed 's/:\([0-9][0-9]*\).*/\1/')
 
 # Options passed directly to the Xvfb server:
 # -ac disables host-based access control mechanisms
 # −screen NUM WxHxD creates the screen and sets its width, height, and depth
-SERVERARGS="-ac -screen 0 ${SCREEN_WIDTH}x${SCREEN_HEIGHT}x${SCREEN_DEPTH}"
+Xvfb "$DISPLAY" -ac -screen 0 "${SCREEN_WIDTH}x${SCREEN_HEIGHT}x${SCREEN_DEPTH}" >/dev/null 2>&1 &
 
-exec tini -g -- \
-    xvfb-run --server-num "$SERVERNUM" --server-args "$SERVERARGS" "$@"
+if [ "$VNC_ENABLED" = true ]; then
+    vnc-start >/dev/null 2>&1 &
+fi
+
+exec tini -g -- "$@"

docker/vnc-start.sh

@@ -1,9 +1,5 @@
 #!/bin/sh
 
-# Disable fbsetbg and start fluxbox in a background process:
-mkdir -p ~/.fluxbox && echo 'background: unset' >>~/.fluxbox/overlay
-fluxbox -display "$DISPLAY" &
-
 # Start VNC in a background process:
 x11vnc -display "$DISPLAY" -forever -shared -rfbport "${VNC_PORT:-5900}" \
     -passwd "${VNC_PASSWORD:-secret}" &