initial showpiece patches

stage4/99-force-hdmi-1/00-run.sh

@@ -0,0 +1,4 @@
+#!/bin/bash -e
+
+echo "Setting custom cmdline"
+sed -i 's/$/ video=HDMI-A-1:1920x1080M@60/' "${ROOTFS_DIR}/boot/firmware/cmdline.txt"

stage4/EXPORT_IMAGE

@@ -1,4 +1,4 @@
-IMG_SUFFIX=""
+IMG_SUFFIX="-client"
 if [ "${USE_QEMU}" = "1" ]; then
 	export IMG_SUFFIX="${IMG_SUFFIX}-qemu"
 fi