enable arm64 builds (#94)

* enable arm64 builds

* Add `[skip build-base]` conditional for PRs

* only setup arm64 arch in qemu

* fix permission java-tools

* go default to 1.20 and fix pwsh

* exclude lib32z1 for arm64

* increase npm timeout for qemu

* Try to speed up npm under qemu

* make npm verbose

* Use http registry

* Another test

* Use less build resources

* fix dockerhub tag

* Fix building

linux/ubuntu/scripts/go.sh

@@ -16,11 +16,20 @@ go_arch() {
   esac
 }
 
+toolcache_arch() {
+  case "$(uname -m)" in
+    'aarch64') echo 'arm64' ;;
+    'x86_64') echo 'x64' ;;
+    'armv7l') echo 'armv7l' ;;
+    *) exit 1 ;;
+  esac
+}
+
 DEFVER=$(jq -r '.toolcache[] | select(.name == "go") | .default' "/imagegeneration/toolset.json")
 for V in $(jq -r '.toolcache[] | select(.name == "go") | .versions[]' "/imagegeneration/toolset.json"); do
   printf "\n\t🐋 Installing GO=%s 🐋\t\n" "${V}"
   VER=$(jq -r "[.[] | select(.version|test(\"^${V}\"))][0].version" "/tmp/go-toolset.json")
-  GOPATH="$AGENT_TOOLSDIRECTORY/go/${VER}/x64"
+  GOPATH="$AGENT_TOOLSDIRECTORY/go/${VER}/$(toolcache_arch)"
 
   mkdir -v -m 0777 -p "$GOPATH"
   DL_VER="${VER}"