Add missing script, fix build

[StewMH]

Fix the image build

[StewMH]

Puzzled by this @paulgessinger":

ERROR: failed to solve: failed to push ghcr.io/acts-project/ubuntu2204_rocm_clang:add_missing_script: failed commit on ref "manifest-sha256:f81a3692cb07ec09860b2681740045131942d39b37414ae4e208c122dba4d576": unexpected status from PUT request to https://ghcr.io/v2/acts-project/ubuntu2204_rocm_clang/manifests/sha256:f81a3692cb07ec09860b2681740045131942d39b37414ae4e208c122dba4d576: 403 Forbidden
Error: buildx failed with: ERROR: failed to solve: failed to push ghcr.io/acts-project/ubuntu2204_rocm_clang:add_missing_script: failed commit on ref "manifest-sha256:f81a3692cb07ec09860b2681740045131942d39b37414ae4e208c122dba4d576": unexpected status from PUT request to https://ghcr.io/v2/acts-project/ubuntu2204_rocm_clang/manifests/sha256:f81a3692cb07ec09860b2681740045131942d39b37414ae4e208c122dba4d576: 403 Forbidden

Any ideas?

OK it turns out the push one failed but the PR one succeeded. So maybe this is OK?

[paulgessinger]

Weird. Sometimes the registry also wants the name to be present already before it allows actions to push to them. Not sure