Syntax nun richtig?

.woodpecker/woodpecker-workflow-test.yaml

@@ -1,4 +1,4 @@
-#
+# https://woodpecker-ci.org/docs/usage/intro
 when:
   - event: push
     branch: feature/working-forgejo-actions
@@ -7,11 +7,11 @@ when:
 steps:
   - name: build
     #image: debian # alpine // docker pull docker.io/library/alpine
-    image ubuntu:22.04
+    image: ubuntu:22.04
     commands:
       - echo "This is the build step"
+#wie kann man Bash Shebang nutzen?
       - cat << EOF > simple-shell-test.sh
-#!/bin/bash
 echo 'ich bin keine Katze'
 cat 'und auch kein Hund'
 ls -la /
@@ -21,4 +21,4 @@ EOF
     image: alpine #golang:1.16
     commands:
       - echo "Testing ..."
-      - ./executable
+      - /bin/bash ./executable