Multiarchitecture docker build image using bitbucket pipelines

[sathish 2905]

WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested

56

exec /register: exec format error

Getting this error while using the below bitbucket-pipelines.yml

pipelines:

default:

- step:

name: My Runner

image: atlassian/default-image:4

runs-on:

- linux

- self.hosted

services:

- docker

script:

- echo "Executing on self-hosted runner"

- export DOCKER_CLI_EXPERIMENTAL=enabled # Enable usage of buildx in Docker version < 23

- export BUILDX_VERSION=0.11.0 # define what BUILDX_VERSION to download and install

#- curl -fsSLO #https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-#v${BUILDX_VERSION}.linux-amd64

- mkdir -p $HOME/.docker/cli-plugins/ && mv buildx-v${BUILDX_VERSION}.linux-amd64 $HOME/.docker/cli-plugins/docker-buildx && chmod +x ~/.docker/cli-plugins/docker-buildx # download buildx and move it to the docker plugin folder

- docker run --rm multiarch/qemu-user-static --reset -p yes; docker buildx create --use # setup the QEMU emulation environment

#- echo $DOCKER_HUB_PASS | docker login --username $DOCKER_HUB_USER --password-stdin # login to Dockerhub

- docker buildx build -t $DOCKER_HUB_USER/my_image_multi_arch:my_tag --push --platform linux/amd64,linux/arm64,linux/arm/v7 . # Build multi-architecture image for the platforms provided and push to Dockerhub

definitions:

services:

docker: # Define a custom docker daemon - can only be used with a self-hosted runner

image: docker:dind