show build outputs, try step variable

.gitea/workflows/docker-build.yaml

@@ -39,6 +39,9 @@ on:
       sha:
         description: 'Git SHA used for the build'
         value: ${{ jobs.build.outputs.sha }}
+      sha2:
+        description: 'Git SHA used for the build'
+        value: ${{ jobs.build.outputs.sha }}
 jobs:
   build:
     name: Build Docker Image
@@ -78,7 +81,13 @@ jobs:
         id: facts
         run: |
           echo "sha=${{ gitea.event.release.target_commitish }}" >> $GITHUB_OUTPUT
+      - name: Visa build outputs och validera
+        run: |
+          echo "outputs från steps:"
+          echo '${{ toJSON(steps) }}'
+          echo " "
     outputs:
       tag: ${{ fromJSON(steps.meta.outputs.json).tags[0] }}
       image: ${{ inputs.image }}
       sha: ${{ gitea.sha }}
+      sha2: ${{ steps.facts.outputs.sha }}