fixed fatimage and ci not running on target branch

Author: wtripp180901

.github/actions/is_callee/action.yml

@@ -0,0 +1,21 @@
+name: Check if being used as reusable workflow
+description: Determines if running as part of a reusable workflow by checking if the specified current workflow file is the same as the caller
+inputs:
+  current_workflow_file:
+    required: true
+    description: The name of the workflow file this action is called from
+outputs:
+  is_callee: 
+    value: ${{ steps.workflows_match.outputs.is_callee }}
+    description: Returns 'true' (string) if called as a reusable workflow
+runs:
+  using: "composite"
+  steps:
+    - id: workflows_match
+      run: |
+        if echo ${{ github.workflow_ref }} | grep ${{ inputs.current_workflow_file }}; then
+          echo "is_callee='false'" >> "$GITHUB_OUTPUT"
+        else
+          echo "is_callee='true'" >> "$GITHUB_OUTPUT"
+        fi
+      shell: bash

.github/workflows/fatimage.yml

@@ -54,9 +54,14 @@ jobs:
       openhpc-RL9-image: "${{ steps.manifest.outputs.openhpc-RL9-image }}"
 
     steps:
+      - uses: stackhpc/ansible-slurm-appliance/.github/actions/is_callee@feat/auto-bump-timestamps # todo: change to main once merges
+        id: callee_check
+        with:
+          current_workflow_file: fatimage.yml
+
       - uses: actions/checkout@v3
         with:
-          ref: ${{ github.event_name != 'workflow_call' && github.ref || inputs.target_branch }}
+          ref: ${{ steps.callee_check.outputs.is_callee && inputs.target_branch || github.ref }}
 
       - name: Record settings for CI cloud
         run: |

.github/workflows/stackhpc.yml

@@ -49,9 +49,14 @@ jobs:
       CI_CLOUD: ${{ vars.CI_CLOUD }} # default from repo settings
       TF_VAR_os_version: ${{ matrix.os_version }}
     steps:
+      - uses: stackhpc/ansible-slurm-appliance/.github/actions/is_callee@feat/auto-bump-timestamps # todo: change to main once merges
+        id: callee_check
+        with:
+          current_workflow_file: stackhpc.yml
+
       - uses: actions/checkout@v3
         with:
-          ref: ${{ github.event_name != 'workflow_call' && github.ref || inputs.target_branch }}
+          ref: ${{ steps.callee_check.outputs.is_callee && inputs.target_branch || github.ref }}
 
       - name: Override CI_CLOUD if PR label is present
         if: ${{ github.event_name == 'pull_request' }}