don't use remote cache when executing builds with Dagger (#8038)

settings.gradle

@@ -53,13 +53,16 @@ gradleEnterprise {
 ext.isCiServer = System.getenv().containsKey("CI")
 
 buildCache {
-    remote(com.github.burrunan.s3cache.AwsS3BuildCache) {
-        region = 'us-east-2'
-        bucket = 'airbyte-buildcache'
-        prefix = 'cache/'
-        push = isCiServer
-        // Credentials will be taken from  S3_BUILD_CACHE_... environment variables
-        // anonymous access will be used if environment variables are missing
+    // we use a different caching mechanism for Dagger builds
+    if (System.getenv("DAGGER") == null) {
+        remote(com.github.burrunan.s3cache.AwsS3BuildCache) {
+            region = 'us-east-2'
+            bucket = 'airbyte-buildcache'
+            prefix = 'cache/'
+            push = isCiServer
+            // Credentials will be taken from  S3_BUILD_CACHE_... environment variables
+            // anonymous access will be used if environment variables are missing
+        }
     }
 }