buildx failed with: ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref u8cd1f1e9bftkd6gd34561fot::uc1h2phb2r7rchob3k8xfx8bd: "/requirements.txt": not found

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/