buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ \"$TARGETARCH\" = \"arm64\" ] ; then export CC=aarch64-linux-gnu-gcc; elif [ \"$TARGETARCH\" = \"amd64\" ] ; then export CC=x86_64-linux-gnu-gcc; fi; go build -ldflags \"-extldflags -static\" -o ./app ./cmd/emulator" did not complete successfully: exit code: 1

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/