chore: Run only on Linux

Author: kmruiz

tests/integration/tools/mongodb/mongodbHelpers.ts

@@ -114,13 +114,10 @@ function isTestContainersCluster(
 function isMongoDBEnvSupported(
     downloadOptions: MongoClusterOptions["downloadOptions"] | MongoSearchConfiguration
 ): boolean {
-    if (isSearchOptions(downloadOptions)) {
-        try {
-            execSync("docker --version");
-            return true;
-        } catch {
-            return false;
-        }
+    // on GHA, OSX does not support nested virtualisation and we don't release
+    // windows containers, so for now we can only run these tests in Linux.
+    if (isSearchOptions(downloadOptions) && process.env.GITHUB_ACTIONS === "true") {
+        return process.platform === "linux";
     }
 
     return true;