diff --git a/.env.dist b/.env.dist
index 7cdb85c292e..3e836bf2d13 100644
--- a/.env.dist
+++ b/.env.dist
@@ -59,3 +59,11 @@ JWT_PASSPHRASE=your_secret_passphrase
 # MESSENGER_TRANSPORT_DSN=amqp://guest:guest@localhost:5672/%2f/messages
 # MESSENGER_TRANSPORT_DSN=redis://localhost:6379/messages
 ###< symfony/messenger ###
+
+###> google cloud storage as filesystem ###
+# GOOGLE_CLOUD_PROJECT_ID=''
+# GOOGLE_CLOUD_KEY_FILE_PATH=%kernel.project_dir%/config/storage_keys/project-id-12345678.json
+# GOOGLE_CLOUD_STORAGE_PREFIX=''
+# GOOGLE_CLOUD_STORAGE_RESOURCE_BUCKET=''
+# GOOGLE_CLOUD_STORAGE_RESOURCE_CACHE_BUCKET=''
+###< google cloud storage as filesystem ###
diff --git a/config/packages/oneup_flysystem.yaml b/config/packages/oneup_flysystem.yaml
index b35965a6d02..5729be67208 100644
--- a/config/packages/oneup_flysystem.yaml
+++ b/config/packages/oneup_flysystem.yaml
@@ -14,6 +14,18 @@ oneup_flysystem:
             local:
                 location: '%kernel.project_dir%/var/cache/resource'
 
+        resource_gcs_adapter:
+            googlecloudstorage:
+                client: 'Google\Cloud\Storage\StorageClient'
+                bucket: '%env(GOOGLE_CLOUD_STORAGE_RESOURCE_BUCKET)%'
+                prefix: '%env(GOOGLE_CLOUD_STORAGE_PREFIX)%'
+
+        resource_cache_gcs_adapter:
+            googlecloudstorage:
+                client: 'Google\Cloud\Storage\StorageClient'
+                bucket: '%env(GOOGLE_CLOUD_STORAGE_RESOURCE_CACHE_BUCKET)%'
+                prefix: '%env(GOOGLE_CLOUD_STORAGE_PREFIX)%'
+
         themes_adapter:
             local:
                 location: '%kernel.project_dir%/var/themes'
diff --git a/config/services.yaml b/config/services.yaml
index c3930249dd8..db80bdbf479 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -111,6 +111,12 @@ services:
             - setMessengerBus: [ '@messenger.bus.default' ]
             - setValidator: [ '@validator' ]
 
+    Google\Cloud\Storage\StorageClient:
+        arguments:
+            $config:
+                projectId: '%env(GOOGLE_CLOUD_PROJECT_ID)%'
+                keyFilePath: '%env(resolve:GOOGLE_CLOUD_KEY_FILE_PATH)%'
+
 cocur_slugify:
     lowercase: true
 
diff --git a/config/storage_keys/README.md b/config/storage_keys/README.md
new file mode 100644
index 00000000000..81e6e58a581
--- /dev/null
+++ b/config/storage_keys/README.md
@@ -0,0 +1,2 @@
+This directory is used to store the files needed for authentication of external file systems.
+For example for the GOOGLE_CLOUD_KEY_FILE_PATH environment variable.
\ No newline at end of file