feat: add support for darwin arm for concatjs (#3554)

Author: josephperrott

packages/concatjs/devserver/BUILD.bazel

@@ -83,6 +83,14 @@ filegroup(
 visibility= ["//visibility:public"],
 )
 
+filegroup(
+name="devserver_darwin_arm64",
+srcs= ["devserver-darwin_arm64"],
+# Don't build on CI
+tags= ["manual"],
+visibility= ["//visibility:public"],
+)
+
 config_setting(
 name="darwin_x64",
 constraint_values= [
@@ -91,6 +99,14 @@ config_setting(
  ],
 )
 
+config_setting(
+name="darwin_arm64",
+constraint_values= [
+"@platforms//os:osx",
+"@platforms//cpu:arm64",
+ ],
+)
+
 config_setting(
 name="linux_x64",
 constraint_values= [
@@ -134,6 +150,7 @@ config_setting(
 filegroup(
 name="devserver",
 srcs=select({
+":darwin_arm64": [":devserver_darwin_arm64"],
 ":darwin_x64": [":devserver_darwin_amd64"],
 ":linux_arm64": [":devserver_linux_arm64"],
 ":linux_s390x": [":devserver_linux_s390x"],
@@ -204,4 +221,14 @@ go_binary(
 visibility= ["//visibility:public"],
 )
 
+go_binary(
+name="devserver-darwin_arm64",
+out="devserver-darwin_arm64",
+embed= [":go_default_library"],
+goarch="arm64",
+goos="darwin",
+pure="on",
+visibility= ["//visibility:public"],
+)
+
 # END-INTERNAL