Github builds crashing while building `cpu_percent`

[clementkng]

Describe the bug When opening a PR, the logs show a crash even if I don't make changes related to the code.

Logs copied over from github:

Step 1/8 : FROM aarch64/alpine:latest
manifest for aarch64/alpine:latest not found: manifest unknown: manifest unknown
make[1]: Leaving directory '/home/runner/work/examples/examples/edge/services/cpu_percent'
make[1]: *** [Makefile:13: build] Error 1
make: *** [Makefile:25: test-all-arches] Error 2
***********************************
*********************************** Make exited with non-zero result *********************************** 
***********************************
Error: Process completed with exit code 1.
0s

To Reproduce Steps to reproduce the behavior:

1. Open a new PR in this repo.
2. View the pr-test / build (pull_request) logs.

Expected behavior The build doesn't crash.

Screenshots n/a

Operating Environment:

• Github builds

Additional context n/a