diff --git a/secret/hosts/sail.nix b/secret/hosts/sail.nix
index 218ea9c..2aa80f6 100644
Binary files a/secret/hosts/sail.nix and b/secret/hosts/sail.nix differ
diff --git a/system/nixos/mastodon.nix b/system/nixos/mastodon.nix
index e67fb74..96e8916 100644
--- a/system/nixos/mastodon.nix
+++ b/system/nixos/mastodon.nix
@@ -78,6 +78,16 @@ in
 
       ES_USER = secret.mastodon.elasticsearch.user;
       ES_PASS = secret.mastodon.elasticsearch.password;
+
+      S3_ENABLED = true;
+      S3_BUCKET = secret.mastodon.s3.bucket;
+      AWS_ACCESS_KEY_ID = secret.mastodon.s3.accessKeyId;
+      AWS_SECRET_ACCESS_KEY = secret.mastodon.s3.secretAccessKey;
+      S3_PROTOCOL = "https";
+      S3_REGION = secret.mastodon.s3.region;
+      S3_ENDPOINT = secret.mastodon.s3.endpoint;
+      S3_ALIAS_HOST = secret.mastodon.s3.hostname;
+      S3_HOSTNAME = secret.mastodon.s3.hostname;
     };
   };