From 334e15fbb5823739579c5e6a35ec562082293c5e Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Sat, 12 Mar 2022 06:26:11 -0500
Subject: [PATCH] fix: do not attempt to start a container based on a
 non-release image

Closes #5065
---
 plugins/scheduler-docker-local/scheduler-run | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugins/scheduler-docker-local/scheduler-run b/plugins/scheduler-docker-local/scheduler-run
index 0a74df895..dcf182502 100755
--- a/plugins/scheduler-docker-local/scheduler-run
+++ b/plugins/scheduler-docker-local/scheduler-run
@@ -22,6 +22,12 @@ trigger-scheduler-docker-local-scheduler-run() {
 
   local IMAGE_TAG=$(get_running_image_tag "$APP")
   local IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG")
+  local IMAGE_STAGE="$("$DOCKER_BIN" image inspect -f '{{ index .Config.Labels "com.dokku.image-stage" }}' "$IMAGE")"
+  if [[ "$IMAGE_STAGE" != "release" ]]; then
+    dokku_log_warn "Invalid image stage detected: expected 'release', got '$IMAGE_STAGE'"
+    dokku_log_warn "Successfully deploy your app to fix dokku run calls"
+    return 1
+  fi
 
   if [[ -z "$DOKKU_RM_CONTAINER" ]]; then
     local DOKKU_APP_RM_CONTAINER=$(config_get "$APP" DOKKU_RM_CONTAINER || true)