[public-api] Route api.<domain> to public api service & deployment

Author: easyCZ

components/proxy/conf/Caddyfile

@@ -262,6 +262,15 @@ https://{$GITPOD_DOMAIN} {
 	}
 }
 
+# public-api
+https://api.{$GITPOD_DOMAIN} {
+	@backend_public_api_http {}
+	handle @backend_public_api_http {
+			reverse_proxy public-api-server.{$KUBE_NAMESPACE}.{$KUBE_DOMAIN}:9000 {
+			}
+	}
+}
+
 # workspaces
 https://*.*.{$GITPOD_DOMAIN} {
 	import enable_log