diff --git a/src/main.rs b/src/main.rs
index f61d438..c1b93e4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,7 +10,11 @@ use tracing::trace;
 use tracing_subscriber::{prelude::__tracing_subscriber_SubscriberExt, Layer};
 
 fn main() -> Result<()> {
-	dotenvy::dotenv()?;
+	if let Err(e) = dotenvy::dotenv() {
+		if !e.not_found() {
+			return Err(e.into());
+		}
+	}
 
 	color_eyre::install()?;
 	let subscriber =
diff --git a/tests/ng/katsu-iso.yaml b/tests/ng/katsu-iso.yaml
index b1036c0..dc99c4c 100644
--- a/tests/ng/katsu-iso.yaml
+++ b/tests/ng/katsu-iso.yaml
@@ -11,6 +11,10 @@ bootloader: grub
 dnf:
   releasever: 39
   repodir: repodir/
+  options:
+    - --setopt=keepcache=True
+    - --nogpgcheck
+    - --setopt=cachedir=/var/cache/dnf
   packages:
     - dracut-config-generic
     - dracut-live