add dockerproxy to accelerate ghcr.io

lib/functions/artifacts/artifact-armbian-bsp-cli.sh

@@ -125,7 +125,7 @@ function artifact_armbian-bsp-cli_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-bsp-cli_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-bsp-cli_is_available_in_local_cache() {

lib/functions/artifacts/artifact-armbian-bsp-desktop.sh

@@ -93,7 +93,7 @@ function artifact_armbian-bsp-desktop_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-bsp-desktop_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-bsp-desktop_is_available_in_local_cache() {

lib/functions/artifacts/artifact-armbian-config.sh

@@ -82,7 +82,7 @@ function artifact_armbian-config_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-config_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-config_is_available_in_local_cache() {

lib/functions/artifacts/artifact-armbian-desktop.sh

@@ -92,7 +92,7 @@ function artifact_armbian-desktop_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-desktop_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-desktop_is_available_in_local_cache() {

lib/functions/artifacts/artifact-armbian-plymouth-theme.sh

@@ -68,7 +68,7 @@ function artifact_armbian-plymouth-theme_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-plymouth-theme_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-plymouth-theme_is_available_in_local_cache() {

lib/functions/artifacts/artifact-armbian-zsh.sh

@@ -83,7 +83,7 @@ function artifact_armbian-zsh_cli_adapter_config_prep() {
 }
 
 function artifact_armbian-zsh_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_armbian-zsh_is_available_in_local_cache() {

lib/functions/artifacts/artifact-fake-ubuntu-advantage-tools.sh

@@ -68,7 +68,7 @@ function artifact_fake_ubuntu_advantage_tools_cli_adapter_config_prep() {
 }
 
 function artifact_fake_ubuntu_advantage_tools_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-packages/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-packages/"
 }
 
 function artifact_fake_ubuntu_advantage_tools_is_available_in_local_cache() {

lib/functions/artifacts/artifact-firmware.sh

@@ -83,7 +83,7 @@ function artifact_firmware_cli_adapter_config_prep() {
 }
 
 function artifact_firmware_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-firmware/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-firmware/"
 }
 
 function artifact_firmware_is_available_in_local_cache() {

lib/functions/artifacts/artifact-full_firmware.sh

@@ -94,7 +94,7 @@ function artifact_full_firmware_cli_adapter_config_prep() {
 }
 
 function artifact_full_firmware_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-firmware/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-firmware/"
 }
 
 function artifact_full_firmware_is_available_in_local_cache() {

lib/functions/artifacts/artifact-kernel.sh

@@ -216,7 +216,7 @@ function artifact_kernel_cli_adapter_config_prep() {
 }
 
 function artifact_kernel_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-kernel/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-kernel/"
 }
 
 function artifact_kernel_is_available_in_local_cache() {

lib/functions/artifacts/artifact-rootfs.sh

@@ -141,7 +141,7 @@ function artifact_rootfs_cli_adapter_config_prep() {
 }
 
 function artifact_rootfs_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-root/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-root/"
 }
 
 function artifact_rootfs_is_available_in_local_cache() {

lib/functions/artifacts/artifact-uboot.sh

@@ -155,7 +155,7 @@ function artifact_uboot_cli_adapter_config_prep() {
 }
 
 function artifact_uboot_get_default_oci_target() {
-	artifact_oci_target_base="ghcr.io/armbian/cache-uboot/"
+	artifact_oci_target_base="${GHCR_SOURCE}/armbian/cache-uboot/"
 }
 
 function artifact_uboot_is_available_in_local_cache() {

lib/functions/compilation/kernel-git-oras.sh

@@ -135,7 +135,7 @@ function kernel_prepare_bare_repo_decide_shallow_or_full() {
 
 	display_alert "Using ${decision} Kernel bare tree for ${KERNEL_MAJOR_MINOR}" "${decision_why}" "info"
 
-	declare base_oras_ref="ghcr.io/armbian/shallow" # @TODO allow changing this
+	declare base_oras_ref="${GHCR_SOURCE}/armbian/shallow" # @TODO allow changing this
 	declare estimated_dl_size_mib=0 benefits="" cons=""
 	case "${decision}" in
 		shallow)

lib/functions/configuration/main-config.sh

@@ -209,6 +209,15 @@ function do_main_configuration() {
 			;;
 	esac
 
+	case $GHCR_MIRROR in
+		dockerproxy)
+			GHCR_SOURCE='ghcr.dockerproxy.com'
+			;;
+		*)
+			GHCR_SOURCE='ghcr.io'
+			;;
+	esac
+
 	# Let's set default data if not defined in board configuration above
 	[[ -z $OFFSET ]] && OFFSET=4 # offset to 1st partition (we use 4MiB boundaries by default)
 	[[ -z $ARCH ]] && ARCH=armhf # makes little sense to default to anything...