fix: gha - docker bake metadata

Author: iwilltry42

.github/workflows/release.yaml

@@ -157,28 +157,28 @@ jobs:
       - name: Merge Metadata Bake Definitions
         run: |
           INPUT=(${{ steps.meta-k3d-binary.outputs.bake-file }} ${{ steps.meta-k3d-dind.outputs.bake-file }} ${{ steps.meta-k3d-proxy.outputs.bake-file }} ${{ steps.meta-k3d-tools.outputs.bake-file }})
-          OUT_FILE=./bake-metadata.json
-          OUT_FILE_TMP=./bake-metadata-tmp.json
-
+          OUT_FILE=$GITHUB_WORKSPACE/bake-metadata.json
+          OUT_FILE_TMP=$GITHUB_WORKSPACE/bake-metadata-tmp.json
+      
           cat << EOF > $OUT_FILE
           {
             "target": {}
           }
           EOF
-
+      
           for file in "${INPUT[@]}"; do
             cat $OUT_FILE > $OUT_FILE_TMP
             jq -s '.[0] * .[1]' $OUT_FILE_TMP $file > $OUT_FILE
           done
-
+      
           rm "$OUT_FILE_TMP"
       # Build and Push container images
       - name: Build Images
         uses: docker/bake-action@v6
         with:
           files: |
             ./docker-bake.hcl
-            ./bake-metadata.json
+            $GITHUB_WORKSPACE/bake-metadata.json
           targets: release
           push: false
       # Wait for tests to pass and push images (ONLY ON TAG)