diff --git a/bin/sparky-runner.raku b/bin/sparky-runner.raku
index 7a21110..5e90ae4 100755
--- a/bin/sparky-runner.raku
+++ b/bin/sparky-runner.raku
@@ -178,6 +178,9 @@ sub MAIN (
     $sparrowdo-run ~= " --localhost";
   }
 
+  if %sparrowdo-config<image> {
+    $sparrowdo-run ~= " --image=" ~ %sparrowdo-config<image>;
+  }
 
   if %sparrowdo-config<repo> {
     $sparrowdo-run ~= " --repo=" ~ %sparrowdo-config<repo>;
diff --git a/utils/generate-cert.sh b/utils/generate-cert.sh
index 69aab6a..20c7d01 100644
--- a/utils/generate-cert.sh
+++ b/utils/generate-cert.sh
@@ -1,3 +1,7 @@
+set -e
+
+mkdir -p ~/.sparky/certs/
+
 openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
     -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.sparkyci.com" \
     -keyout ~/.sparky/certs/www.sparkyci.com.key  -out ~/.sparky/certs/www.sparkyci.com.cert