Add Kconfig option for Supervisor channel (#3618)

* Add Makefile variable for Supervisor channel

Allow to set the release channel pre-installed Home Assistant components
like Supervisor and add-on are fetched from. This channel is then also
used at runtime.

* Use choice instead of string variable

* Fix channel in Supervisor updater.json config

* Add newlines

buildroot-external/package/hassio/Config.in

@@ -18,4 +18,27 @@ config BR2_PACKAGE_HASSIO_MACHINE
 	help
 	  Machine to pull containers for (used for landing page).
 
+choice
+	prompt "Default Channel"
+	default BR2_PACKAGE_HASSIO_CHANNEL_STABLE
+	help
+	  Channel to use by default.
+
+config BR2_PACKAGE_HASSIO_CHANNEL_STABLE
+	bool "Stable"
+	help
+	  Stable channel.
+
+config BR2_PACKAGE_HASSIO_CHANNEL_BETA
+	bool "Beta"
+	help
+	  Beta channel.
+
+config BR2_PACKAGE_HASSIO_CHANNEL_DEV
+	bool "Dev"
+	help
+	  Dev channel.
+
+endchoice
+
 endif

buildroot-external/package/hassio/create-data-partition.sh

@@ -3,6 +3,7 @@ set -e
 
 build_dir=$1
 dst_dir=$2
+channel=$3
 
 data_img="${dst_dir}/data.ext4"
 
@@ -24,7 +25,7 @@ container=$(docker run --privileged -e DOCKER_TLS_CERTDIR="" \
 	-v "${build_dir}":/build \
 	-d docker:27.2-dind --storage-driver overlay2)
 
-docker exec "${container}" sh /build/dind-import-containers.sh
+docker exec "${container}" sh /build/dind-import-containers.sh "${channel}"
 
 docker stop "${container}"
 

buildroot-external/package/hassio/dind-import-containers.sh

@@ -1,6 +1,8 @@
 #!/bin/sh
 set -e
 
+channel=$1
+
 APPARMOR_URL="https://version.home-assistant.io/apparmor.txt"
 
 # Make sure we can talk to the Docker daemon
@@ -27,3 +29,5 @@ docker tag "${supervisor}" "ghcr.io/home-assistant/${arch}-hassio-supervisor:lat
 # Setup AppArmor
 mkdir -p "/data/supervisor/apparmor"
 wget -O "/data/supervisor/apparmor/hassio-supervisor" "${APPARMOR_URL}"
+
+echo "{ \"channel\": \"${channel}\" }" > /data/supervisor/updater.json

buildroot-external/package/hassio/hassio.mk

@@ -9,13 +9,20 @@ HASSIO_LICENSE = Apache License 2.0
 # HASSIO_LICENSE_FILES = $(BR2_EXTERNAL_HASSOS_PATH)/../LICENSE
 HASSIO_SITE = $(BR2_EXTERNAL_HASSOS_PATH)/package/hassio
 HASSIO_SITE_METHOD = local
-HASSIO_VERSION_URL = "https://version.home-assistant.io/stable.json"
+HASSIO_VERSION_URL = "https://version.home-assistant.io/"
+ifeq ($(BR2_PACKAGE_HASSIO_CHANNEL_STABLE),y)
+HASSIO_VERSION_CHANNEL = "stable"
+else ifeq ($(BR2_PACKAGE_HASSIO_CHANNEL_BETA),y)
+HASSIO_VERSION_CHANNEL = "beta"
+else ifeq ($(BR2_PACKAGE_HASSIO_CHANNEL_DEV),y)
+HASSIO_VERSION_CHANNEL = "dev"
+endif
 
 HASSIO_CONTAINER_IMAGES_ARCH = supervisor dns audio cli multicast observer core
 
 define HASSIO_CONFIGURE_CMDS
 	# Deploy only landing page for "core" by setting version to "landingpage"
-	curl -s $(HASSIO_VERSION_URL) | jq '.core = "landingpage"' > $(@D)/stable.json
+	curl -s $(HASSIO_VERSION_URL)$(HASSIO_VERSION_CHANNEL)".json" | jq '.core = "landingpage"' > $(@D)/version.json
 endef
 
 define HASSIO_BUILD_CMDS
@@ -23,14 +30,14 @@ define HASSIO_BUILD_CMDS
 	$(Q)mkdir -p $(HASSIO_DL_DIR)
 	$(foreach image,$(HASSIO_CONTAINER_IMAGES_ARCH),\
 		$(BR2_EXTERNAL_HASSOS_PATH)/package/hassio/fetch-container-image.sh \
-			$(BR2_PACKAGE_HASSIO_ARCH) $(BR2_PACKAGE_HASSIO_MACHINE) $(@D)/stable.json $(image) "$(HASSIO_DL_DIR)" "$(@D)/images"
+			$(BR2_PACKAGE_HASSIO_ARCH) $(BR2_PACKAGE_HASSIO_MACHINE) $(@D)/version.json $(image) "$(HASSIO_DL_DIR)" "$(@D)/images"
 	)
 endef
 
 HASSIO_INSTALL_IMAGES = YES
 
 define HASSIO_INSTALL_IMAGES_CMDS
-	$(BR2_EXTERNAL_HASSOS_PATH)/package/hassio/create-data-partition.sh "$(@D)" "$(BINARIES_DIR)"
+	$(BR2_EXTERNAL_HASSOS_PATH)/package/hassio/create-data-partition.sh "$(@D)" "$(BINARIES_DIR)" "$(HASSIO_VERSION_CHANNEL)"
 endef
 
 $(eval $(generic-package))