fix(cicd): fix digest action name and split it before tag

.github/actions/copyDocker/action.yml

@@ -30,15 +30,15 @@ inputs:
 outputs:
   digest:
     description: "digest of the image"
-    value: ${{ steps.tag-image.outputs.alias }}
+    value: ${{ steps.copy-image.outputs.alias }}
 
 runs:
     using: "composite"
     steps:
 
      - uses: actions/setup-go@v2
        with:
-        go-version: 1.15
+        go-version: c1.15
 
      - uses: imjasonh/setup-crane@v0.1
 
@@ -48,7 +48,8 @@ runs:
        run: |
          echo "${{ inputs.token }}" | crane auth login ${{ inputs.registry }} --username ${{ inputs.username }} --password-stdin
          crane  cp ${{ inputs.registry }}/${{ inputs.repo }}/${{ inputs.image }}:${{ inputs.tag }}  ${{ inputs.registry }}/${{ inputs.repo}}/${{ inputs.image-as }}:${{ inputs.with-tag }}
-         DIGEST=$(crane digest ${{ inputs.registry }}/${{ inputs.repo }}/${{ inputs.image-as }}:${{ inputs.with-tag }})
+         FULL_DIGEST=$(crane digest ${{ inputs.registry }}/${{ inputs.repo }}/${{ inputs.image-as }}:${{ inputs.with-tag }})
+         DIGEST=${FULL_DIGEST#*:}
          echo "DIGEST=$DIGEST" >> "$GITHUB_OUTPUT"