extract goos and goarch from tar.gz artifacts

Signed-off-by: Moritz Wiesinger <moritz.wiesinger@dynatrace.com>

Author: mowies

.github/workflows/base-ci-goreleaser.yaml

@@ -194,8 +194,8 @@ jobs:
           echo "version=$(cat ./distributions/${{ inputs.distribution }}/dist/**/metadata.json | jq '.version')" >> "$GITHUB_OUTPUT"
           echo "types=$(cat ./distributions/${{ inputs.distribution }}/dist/**/artifacts.json | jq '[.[].type]' | tr -d '\n' )" >> "$GITHUB_OUTPUT"
           
-          os=$(cat ./distributions/${{ inputs.distribution }}/dist/**/metadata.json | jq -r '.runtime.goos')
-          arch=$(cat ./distributions/${{ inputs.distribution }}/dist/**/metadata.json | jq -r '.runtime.goarch')
+          os=$(cat ./artifacts.json | jq -r '.[] | select(.name | contains(".tar.gz")) | .goos')
+          arch=$(cat ./artifacts.json | jq -r '.[] | select(.name | contains(".tar.gz")) | .goarch')
           echo "arch=$os-$arch" >> "$GITHUB_OUTPUT"
 
       - name: Debugging