fix job config

Author: IDEA-godwin

.github/workflows/build-images.yml

@@ -6,6 +6,9 @@ on:
 
 env:
   REGISTRY: ghcr.io
+  PROVER_IMAGE_NAME: ${{ github.repository }}
+  STREAMR_IMAGE_NAME: ${{ github.repository }}/streamr-client
+
 
 jobs:
   build-and-push-prover-image:
@@ -29,7 +32,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
-          images: ${{ env.REGISTRY }}/${{ github.repository }}
+          images: ${{ env.REGISTRY }}/${{ env.PROVER_IMAGE_NAME }}
       - name: Build and push Docker image
         id: push
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
@@ -42,7 +45,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: actions/attest-build-provenance@v3
         with:
-          subject-name: ${{ env.REGISTRY }}/${{ github.repository }}
+          subject-name: ${{ env.REGISTRY }}/${{ env.PROVER_IMAGE_NAME }}
           subject-digest: ${{ steps.push.outputs.digest }}
           push-to-registry: true
 
@@ -67,7 +70,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
-          images: ${{ env.REGISTRY }}/streamr-client
+          images: ${{ env.REGISTRY }}/${{ env.STREAMR_IMAGE_NAME }}
       - name: Build and push Docker image
         id: push
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
@@ -81,6 +84,6 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: actions/attest-build-provenance@v3
         with:
-          subject-name: ${{ env.REGISTRY }}/${{ github.repository }}/streamr-client
+          subject-name: ${{ env.REGISTRY }}/${{ env.STREAMR_IMAGE_NAME }}
           subject-digest: ${{ steps.push.outputs.digest }}
           push-to-registry: true