Add aarch64 build scripts for pi-gen OS image creator

image_builder/build_v8.sh

@@ -0,0 +1,4 @@
+#!/bin/bash -e
+
+CLEAN=1 ./build.sh -c config_v8
+mv deploy/armv8/image*HyperHDR-lite.zip  deploy/armv8/SD-card-image-rpi234-aarch64.zip

image_builder/config_v8

@@ -0,0 +1,6 @@
+IMG_NAME='HyperHDR'
+DEPLOY_DIR="${BASE_DIR}/deploy/armv8"
+STAGE_LIST='stage0 stage1 stage2 stage-hyperhdr'
+TARGET_HOSTNAME='HyperHDR'
+APT_PROXY='http://127.0.0.1:3142'
+ENABLE_SSH=1

image_builder/stage-hyperhdr/00-install-hyperhdr/00-run-chroot.sh

@@ -12,6 +12,11 @@ if [ "$DEPLOY_DIR" != "${DEPLOY_DIR/v7/}" ]; then
     wget https://github.com/awawa-dev/HyperHDR/releases/download/v${HYPERHDR_VERSION}/HyperHDR-${HYPERHDR_VERSION}-Linux-armv7l.deb
     apt install ./HyperHDR-${HYPERHDR_VERSION}-Linux-armv7l.deb
     rm HyperHDR-${HYPERHDR_VERSION}-Linux-armv7l.deb
+elif [ "$DEPLOY_DIR" != "${DEPLOY_DIR/v8/}" ]; then
+    echo 'BUILDING ARM aarch64 RELEASE............................'
+    wget https://github.com/awawa-dev/HyperHDR/releases/download/v${HYPERHDR_VERSION}/HyperHDR-${HYPERHDR_VERSION}-Linux-aarch64.deb
+    apt install ./HyperHDR-${HYPERHDR_VERSION}-Linux-aarch64.deb
+    rm HyperHDR-${HYPERHDR_VERSION}-Linux-aarch64.deb
 else
     echo 'BUILDING ARM v6 RELEASE............................'
     wget https://github.com/awawa-dev/HyperHDR/releases/download/v${HYPERHDR_VERSION}/HyperHDR-${HYPERHDR_VERSION}-Linux-armv6l.deb
@@ -21,3 +26,7 @@ fi
 
 echo 'Registering HyperHdr service........................'
 systemctl -q enable [email protected]
+
+sed -i "s/^#dtparam=spi=on.*/dtparam=spi=on/" /boot/config.txt
+sed -i "s/^#hdmi_force_hotplug=1.*/hdmi_force_hotplug=1/" /boot/config.txt
+