Merge pull request #315 from infosiftr/arm64-rootless-extras

Enable rootless-extras on arm64 for 20.10+

versions.json

@@ -65,7 +65,8 @@
         "dockerUrl": "https://download.docker.com/linux/static/stable/armhf/docker-20.10.7.tgz"
       },
       "arm64v8": {
-        "dockerUrl": "https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz"
+        "dockerUrl": "https://download.docker.com/linux/static/stable/aarch64/docker-20.10.7.tgz",
+        "rootlessExtrasUrl": "https://download.docker.com/linux/static/stable/aarch64/docker-rootless-extras-20.10.7.tgz"
       },
       "windows-amd64": {
         "dockerUrl": "https://download.docker.com/win/static/stable/x86_64/docker-20.10.7.zip"
@@ -95,7 +96,8 @@
         "dockerUrl": "https://download.docker.com/linux/static/test/armhf/docker-20.10.0-rc2.tgz"
       },
       "arm64v8": {
-        "dockerUrl": "https://download.docker.com/linux/static/test/aarch64/docker-20.10.0-rc2.tgz"
+        "dockerUrl": "https://download.docker.com/linux/static/test/aarch64/docker-20.10.0-rc2.tgz",
+        "rootlessExtrasUrl": "https://download.docker.com/linux/static/test/aarch64/docker-rootless-extras-20.10.0-rc2.tgz"
       }
     },
     "dindCommit": "42b1175eda071c0e9121e1d64345928384a93df1",

versions.sh

@@ -122,16 +122,24 @@ for version in "${versions[@]}"; do
 			continue # Windows doesn't have rootless extras :)
 		fi
 
-		rootlessExtrasUrl="https://download.docker.com/linux/static/$channel/$arch/docker-rootless-extras-$fullVersion.tgz"
-		# https://github.com/docker/docker-ce/blob/8fb3bb7b2210789a4471c017561c1b0de0b4f145/components/engine/hack/make/binary-daemon#L24
-		# "vpnkit is amd64-only" ... for now??
-		if [ "$bashbrewArch" = 'amd64' ] && wget --quiet --spider "$rootlessExtrasUrl" &> /dev/null; then
-			export rootlessExtrasUrl
-			doc="$(
-				jq <<<"$doc" -c \
-					'.arches[env.bashbrewArch].rootlessExtrasUrl = env.rootlessExtrasUrl'
-			)"
+		if [ "$rcVersion" = '19.03' ] && [ "$bashbrewArch" != 'amd64' ]; then
+			# https://github.com/moby/moby/blob/v19.03.15/hack/make/binary-daemon#L24
+			# "vpnkit is amd64 only"
+			continue
 		fi
+		# https://github.com/moby/moby/blob/v20.10.7/hack/make/binary-daemon#L24
+		# "vpnkit is available for x86_64 and aarch64"
+		case "$bashbrewArch" in
+			amd64 | arm64v8)
+				rootlessExtrasUrl="https://download.docker.com/linux/static/$channel/$arch/docker-rootless-extras-$fullVersion.tgz"
+				if wget --quiet --spider "$rootlessExtrasUrl" &> /dev/null; then
+					export rootlessExtrasUrl
+					doc="$(jq <<<"$doc" -c '
+						.arches[env.bashbrewArch].rootlessExtrasUrl = env.rootlessExtrasUrl
+					')"
+				fi
+				;;
+		esac
 	done
 
 	# order here controls the order of the library/ file