From f3e17e399dfb4ad0c0c781bf5abfdcab1586281a Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Wed, 17 Jan 2024 19:42:30 +0100
Subject: [PATCH] feat: Custom VGA adaptor (#573)

---
 src/display.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/display.sh b/src/display.sh
index 1b4fb3c..65af198 100644
--- a/src/display.sh
+++ b/src/display.sh
@@ -3,17 +3,19 @@ set -Eeuo pipefail
 
 # Docker environment variables
 
-: "${GPU:="N"}"           # GPU passthrough
+: "${GPU:="N"}"         # GPU passthrough
+: "${VGA:="virtio"}"    # VGA adaptor
 : "${DISPLAY:="none"}"  # Display type
 
 if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then
 
-  DISPLAY_OPTS="-display $DISPLAY -vga none"
+  [[ "${DISPLAY,,}" == "none" ]] && VGA="none"
+  DISPLAY_OPTS="-display $DISPLAY -vga $VGA"
   return 0
 
 fi
 
-DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128 -vga virtio"
+DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128 -vga $VGA"
 
 [ ! -d /dev/dri ] && mkdir -m 755 /dev/dri