diff --git a/containers/oxitraffic.fish b/containers/oxitraffic.fish
index 0eb7174..34241ed 100755
--- a/containers/oxitraffic.fish
+++ b/containers/oxitraffic.fish
@@ -3,7 +3,7 @@
 set -l container_name oxitraffic
 set -l container_volumes_dir ~/volumes/$container_name
 
-buildah build -t $container_name:latest ~/code/oxitraffic
+buildah build -t $container_name:latest ~/code/oxitraffic; or return 1
 
 set -l db_container_name oxitraffic-db
 set -l db_env_file $container_volumes_dir/.postgres.env
@@ -16,7 +16,7 @@ podman-default-create \
     -e PGTZ=Europe/Berlin \
     --env-file $db_env_file \
     --label "io.containers.autoupdate=registry" \
-    docker.io/library/postgres:16-alpine
+    docker.io/library/postgres:16-alpine; or return 1
 
 podman-default-create \
     $container_name \
diff --git a/containers/oxitraffic_corrode_dev.fish b/containers/oxitraffic_corrode_dev.fish
index a964fa4..01a66ad 100755
--- a/containers/oxitraffic_corrode_dev.fish
+++ b/containers/oxitraffic_corrode_dev.fish
@@ -3,7 +3,7 @@
 set -l container_name oxitraffic-corrode-dev
 set -l container_volumes_dir ~/volumes/$container_name
 
-buildah build -t $container_name:latest ~/code/oxitraffic
+buildah build -t $container_name:latest ~/code/oxitraffic; or return 1
 
 set -l db_container_name oxitraffic-corrode-dev-db
 set -l db_env_file $container_volumes_dir/.postgres.env
@@ -16,7 +16,7 @@ podman-default-create \
     -e PGTZ=Europe/Berlin \
     --env-file $db_env_file \
     --label "io.containers.autoupdate=registry" \
-    docker.io/library/postgres:16-alpine
+    docker.io/library/postgres:16-alpine; or return 1
 
 podman-default-create \
     $container_name \