fix: ghcr.yml

.github/workflows/ghcr.yml

@@ -26,9 +26,6 @@ permissions:
   contents: read
   packages: write
 
-env:
-  IMAGE: ghcr.io/${{ github.repository_owner }}/agent
-
 jobs:
   build:
     name: Build ${{ matrix.platform }}
@@ -38,11 +35,12 @@ jobs:
       matrix:
         platform: [ linux/amd64, linux/arm64 ]
     steps:
-      - name: Prepare arch vars
+      - name: Prepare vars
         id: prep
         run: |
           ARCH="${{ matrix.platform == 'linux/amd64' && 'amd64' || 'arm64' }}"
           echo "arch=$ARCH" >> "$GITHUB_OUTPUT"
+          echo "image=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/agent" >> "$GITHUB_OUTPUT"
 
       - name: Checkout
         uses: actions/checkout@v4
@@ -69,7 +67,7 @@ jobs:
           platforms: ${{ matrix.platform }}
           target: ${{ inputs.target }}
           provenance: false
-          outputs: type=image,name=${{ env.IMAGE }},push-by-digest=true,name-canonical=true,push=true
+          outputs: type=image,name=${{ steps.prep.outputs.image }},push-by-digest=true,name-canonical=true,push=true
           cache-from: type=gha,scope=ghcr-${{ steps.prep.outputs.arch }}
           cache-to: type=gha,mode=max,scope=ghcr-${{ steps.prep.outputs.arch }},ignore-error=true
 
@@ -93,6 +91,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
+      - name: Prepare vars
+        id: prep
+        run: echo "image=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/agent" >> "$GITHUB_OUTPUT"
+
       - name: Download digests
         uses: actions/download-artifact@v4
         with:
@@ -114,7 +116,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.IMAGE }}
+          images: ${{ steps.prep.outputs.image }}
           tags: |
             type=semver,pattern={{version}},value=${{ inputs.version }}
             type=semver,pattern={{major}}.{{minor}},value=${{ inputs.version }}
@@ -126,7 +128,7 @@ jobs:
         run: |
           docker buildx imagetools create \
             $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf '${{ env.IMAGE }}@sha256:%s ' *)
+            $(printf '${{ steps.prep.outputs.image }}@sha256:%s ' *)
 
       - name: Inspect
-        run: docker buildx imagetools inspect ${{ env.IMAGE }}:${{ inputs.version }}
+        run: docker buildx imagetools inspect ${{ steps.prep.outputs.image }}:${{ inputs.version }}