| [kuksa-dev] [Kuksa] kuksa-can-provider arm64 docker image build issue |
|
Hi Kuksa-dev Team,
We found a maybe a minor issue in the Dockerfile when building it for arm64 machines.
Background:
We are creating a POC using the vehicle-app-cpp-template.
Everything worked great when we built the docker images in our host machine (amd64) and deployed it in ubuntu test machine (amd64).
However, when we built the docker image for arm64 and still using our host machine (amd64) and to be deployed in our edge devices (arm64).
The final image is still in amd64.
This is how docker build the apps:
$ cd kuksa-can-provider
$ docker build -f Dockerfile --progress=plain --build-arg TARGETPLATFORM=linux/arm64 -t localhost:12345/feeder-can:0.4.3 .
After building it we docker image inspect the docker image.:
$ docker image inspect localhost:12345/feeder-can:0.4.3 | grep Arch
$ "Architecture": "amd64",
We fixed it by modifying cd kuksa-can-provider/Dockerfile.
# FROM gcr.io/distroless/base-debian12
FROM --platform=$TARGETPLATFORM gcr.io/distroless/base-debian12
and
After this minor fix. We can now successfully deploy it with our edge devices (arm64).
Does our Dockerfile changes is the correct way to go forward or do you recommend another way to build docker(arm64) images using host(amd64)?
Your response is highly appreciated.
Thank you,
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