fix workflow

Author: m-Bilal

.github/workflows/build.yaml

@@ -18,7 +18,7 @@ jobs:
     outputs:
       image_tag: ${{ steps.vars.outputs.commit_hash }}
       tar_file: ${{ steps.vars.outputs.tar_file }}
-      image_name: ${{ steps.vars.outputs.artifact_name }}
+      image_name: ${{ steps.vars.outputs.image_name }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -28,24 +28,21 @@ jobs:
         run: |
           commit_hash=$(git rev-parse --short HEAD)
           tar_file="ndc-openapi-${commit_hash}.tar"
-          artifact_name="ndc-openapi-${commit_hash}"
+          image_name="ndc-openapi:${commit_hash}"
           echo "commit_hash=$commit_hash" >> $GITHUB_ENV
           echo "tar_file=$tar_file" >> $GITHUB_ENV
-          echo "artifact_name=$artifact_name" >> $GITHUB_ENV
-          echo "::set-output name=commit_hash::$commit_hash"
-          echo "::set-output name=tar_file::$tar_file"
-          echo "::set-output name=artifact_name::$artifact_name"
+          echo "image_name=$image_name" >> $GITHUB_ENV
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build Docker image
         run: |
-          docker build -t ndc-openapi:$commit_hash .
+          docker build -t $image_name .
 
       - name: Save Docker image as artifact
         run: |
-          docker save -o $tar_file ndc-openapi:$commit_hash
+          docker save -o $tar_file $image_name
 
       - name: Upload Docker image artifact
         uses: actions/upload-artifact@v4
@@ -70,7 +67,7 @@ jobs:
       - name: Run Trivy vulnerability scan
         uses: aquasecurity/trivy-action@master
         with:
-          image-ref: 'ndc-openapi:${{ needs.build-docker-image.outputs.image_tag }}'
+          image-ref: '${{ needs.build-docker-image.outputs.image_name }}'
           format: 'table'
           exit-code: 1
           severity: 'CRITICAL,HIGH'